java.lang.Object
- org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
- - one.gfw.antlr4.sql.postgresql.PostgreSQLParserBaseVisitor<T>

Type Parameters:

T - The return type of the visit operation. Use Void for operations with no return type.

All Implemented Interfaces:

PostgreSQLParserVisitor<T>, org.antlr.v4.runtime.tree.ParseTreeVisitor<T>
```
public class PostgreSQLParserBaseVisitor<T>
extends org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
implements PostgreSQLParserVisitor<T>
```
This class provides an empty implementation of PostgreSQLParserVisitor, which can be extended to create a visitor which only needs to handle a subset of the available methods.

Constructor Summary

Constructors
Constructor Description

PostgreSQLParserBaseVisitor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`visitA_expr(PostgreSQLParser.A_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr()`.
`T`	`visitA_expr_add(PostgreSQLParser.A_expr_addContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_add()`.
`T`	`visitA_expr_and(PostgreSQLParser.A_expr_andContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_and()`.
`T`	`visitA_expr_at_time_zone(PostgreSQLParser.A_expr_at_time_zoneContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_at_time_zone()`.
`T`	`visitA_expr_caret(PostgreSQLParser.A_expr_caretContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_caret()`.
`T`	`visitA_expr_collate(PostgreSQLParser.A_expr_collateContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_collate()`.
`T`	`visitA_expr_compare(PostgreSQLParser.A_expr_compareContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_compare()`.
`T`	`visitA_expr_in(PostgreSQLParser.A_expr_inContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_in()`.
`T`	`visitA_expr_is_not(PostgreSQLParser.A_expr_is_notContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_is_not()`.
`T`	`visitA_expr_isnull(PostgreSQLParser.A_expr_isnullContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_isnull()`.
`T`	`visitA_expr_lessless(PostgreSQLParser.A_expr_lesslessContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_lessless()`.
`T`	`visitA_expr_like(PostgreSQLParser.A_expr_likeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_like()`.
`T`	`visitA_expr_mul(PostgreSQLParser.A_expr_mulContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_mul()`.
`T`	`visitA_expr_or(PostgreSQLParser.A_expr_orContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_or()`.
`T`	`visitA_expr_qual(PostgreSQLParser.A_expr_qualContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_qual()`.
`T`	`visitA_expr_qual_op(PostgreSQLParser.A_expr_qual_opContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_qual_op()`.
`T`	`visitA_expr_typecast(PostgreSQLParser.A_expr_typecastContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_typecast()`.
`T`	`visitA_expr_unary_not(PostgreSQLParser.A_expr_unary_notContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_unary_not()`.
`T`	`visitA_expr_unary_qualop(PostgreSQLParser.A_expr_unary_qualopContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_unary_qualop()`.
`T`	`visitA_expr_unary_sign(PostgreSQLParser.A_expr_unary_signContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.a_expr_unary_sign()`.
`T`	`visitAccess_method_clause(PostgreSQLParser.Access_method_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.access_method_clause()`.
`T`	`visitAdd_drop(PostgreSQLParser.Add_dropContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.add_drop()`.
`T`	`visitAexprconst(PostgreSQLParser.AexprconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.aexprconst()`.
`T`	`visitAggr_arg(PostgreSQLParser.Aggr_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.aggr_arg()`.
`T`	`visitAggr_args(PostgreSQLParser.Aggr_argsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.aggr_args()`.
`T`	`visitAggr_args_list(PostgreSQLParser.Aggr_args_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.aggr_args_list()`.
`T`	`visitAggregate_with_argtypes(PostgreSQLParser.Aggregate_with_argtypesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.aggregate_with_argtypes()`.
`T`	`visitAggregate_with_argtypes_list(PostgreSQLParser.Aggregate_with_argtypes_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.aggregate_with_argtypes_list()`.
`T`	`visitAlias_clause(PostgreSQLParser.Alias_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alias_clause()`.
`T`	`visitAll_op(PostgreSQLParser.All_opContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.all_op()`.
`T`	`visitAll_or_distinct(PostgreSQLParser.All_or_distinctContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.all_or_distinct()`.
`T`	`visitAlter_column_default(PostgreSQLParser.Alter_column_defaultContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_column_default()`.
`T`	`visitAlter_extension_opt_item(PostgreSQLParser.Alter_extension_opt_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_extension_opt_item()`.
`T`	`visitAlter_extension_opt_list(PostgreSQLParser.Alter_extension_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_extension_opt_list()`.
`T`	`visitAlter_generic_option_elem(PostgreSQLParser.Alter_generic_option_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_generic_option_elem()`.
`T`	`visitAlter_generic_option_list(PostgreSQLParser.Alter_generic_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_generic_option_list()`.
`T`	`visitAlter_generic_options(PostgreSQLParser.Alter_generic_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_generic_options()`.
`T`	`visitAlter_identity_column_option(PostgreSQLParser.Alter_identity_column_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_identity_column_option()`.
`T`	`visitAlter_identity_column_option_list(PostgreSQLParser.Alter_identity_column_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_identity_column_option_list()`.
`T`	`visitAlter_table_cmd(PostgreSQLParser.Alter_table_cmdContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_table_cmd()`.
`T`	`visitAlter_table_cmds(PostgreSQLParser.Alter_table_cmdsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_table_cmds()`.
`T`	`visitAlter_type_cmd(PostgreSQLParser.Alter_type_cmdContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_type_cmd()`.
`T`	`visitAlter_type_cmds(PostgreSQLParser.Alter_type_cmdsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_type_cmds()`.
`T`	`visitAlter_using(PostgreSQLParser.Alter_usingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alter_using()`.
`T`	`visitAltercollationstmt(PostgreSQLParser.AltercollationstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altercollationstmt()`.
`T`	`visitAltercompositetypestmt(PostgreSQLParser.AltercompositetypestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altercompositetypestmt()`.
`T`	`visitAlterdatabasesetstmt(PostgreSQLParser.AlterdatabasesetstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterdatabasesetstmt()`.
`T`	`visitAlterdatabasestmt(PostgreSQLParser.AlterdatabasestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterdatabasestmt()`.
`T`	`visitAlterdefaultprivilegesstmt(PostgreSQLParser.AlterdefaultprivilegesstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterdefaultprivilegesstmt()`.
`T`	`visitAlterdomainstmt(PostgreSQLParser.AlterdomainstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterdomainstmt()`.
`T`	`visitAlterenumstmt(PostgreSQLParser.AlterenumstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterenumstmt()`.
`T`	`visitAltereventtrigstmt(PostgreSQLParser.AltereventtrigstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altereventtrigstmt()`.
`T`	`visitAlterextensioncontentsstmt(PostgreSQLParser.AlterextensioncontentsstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterextensioncontentsstmt()`.
`T`	`visitAlterextensionstmt(PostgreSQLParser.AlterextensionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterextensionstmt()`.
`T`	`visitAlterfdwstmt(PostgreSQLParser.AlterfdwstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterfdwstmt()`.
`T`	`visitAlterforeignserverstmt(PostgreSQLParser.AlterforeignserverstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterforeignserverstmt()`.
`T`	`visitAlterfunc_opt_list(PostgreSQLParser.Alterfunc_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterfunc_opt_list()`.
`T`	`visitAlterfunctionstmt(PostgreSQLParser.AlterfunctionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterfunctionstmt()`.
`T`	`visitAltergroupstmt(PostgreSQLParser.AltergroupstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altergroupstmt()`.
`T`	`visitAlterobjectdependsstmt(PostgreSQLParser.AlterobjectdependsstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterobjectdependsstmt()`.
`T`	`visitAlterobjectschemastmt(PostgreSQLParser.AlterobjectschemastmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterobjectschemastmt()`.
`T`	`visitAlteroperatorstmt(PostgreSQLParser.AlteroperatorstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alteroperatorstmt()`.
`T`	`visitAlteropfamilystmt(PostgreSQLParser.AlteropfamilystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alteropfamilystmt()`.
`T`	`visitAlteroptroleelem(PostgreSQLParser.AlteroptroleelemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alteroptroleelem()`.
`T`	`visitAlteroptrolelist(PostgreSQLParser.AlteroptrolelistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alteroptrolelist()`.
`T`	`visitAlterownerstmt(PostgreSQLParser.AlterownerstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterownerstmt()`.
`T`	`visitAlterpolicystmt(PostgreSQLParser.AlterpolicystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterpolicystmt()`.
`T`	`visitAlterpublicationstmt(PostgreSQLParser.AlterpublicationstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterpublicationstmt()`.
`T`	`visitAlterrolesetstmt(PostgreSQLParser.AlterrolesetstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterrolesetstmt()`.
`T`	`visitAlterrolestmt(PostgreSQLParser.AlterrolestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterrolestmt()`.
`T`	`visitAlterseqstmt(PostgreSQLParser.AlterseqstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterseqstmt()`.
`T`	`visitAlterstatsstmt(PostgreSQLParser.AlterstatsstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterstatsstmt()`.
`T`	`visitAltersubscriptionstmt(PostgreSQLParser.AltersubscriptionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altersubscriptionstmt()`.
`T`	`visitAltersystemstmt(PostgreSQLParser.AltersystemstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altersystemstmt()`.
`T`	`visitAltertablestmt(PostgreSQLParser.AltertablestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altertablestmt()`.
`T`	`visitAltertblspcstmt(PostgreSQLParser.AltertblspcstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altertblspcstmt()`.
`T`	`visitAltertsconfigurationstmt(PostgreSQLParser.AltertsconfigurationstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altertsconfigurationstmt()`.
`T`	`visitAltertsdictionarystmt(PostgreSQLParser.AltertsdictionarystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altertsdictionarystmt()`.
`T`	`visitAltertypestmt(PostgreSQLParser.AltertypestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.altertypestmt()`.
`T`	`visitAlterusermappingstmt(PostgreSQLParser.AlterusermappingstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.alterusermappingstmt()`.
`T`	`visitAm_type(PostgreSQLParser.Am_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.am_type()`.
`T`	`visitAnalyze_keyword(PostgreSQLParser.Analyze_keywordContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.analyze_keyword()`.
`T`	`visitAnalyzestmt(PostgreSQLParser.AnalyzestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.analyzestmt()`.
`T`	`visitAny_identifier(PostgreSQLParser.Any_identifierContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.any_identifier()`.
`T`	`visitAny_name(PostgreSQLParser.Any_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.any_name()`.
`T`	`visitAny_name_list(PostgreSQLParser.Any_name_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.any_name_list()`.
`T`	`visitAny_operator(PostgreSQLParser.Any_operatorContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.any_operator()`.
`T`	`visitAny_with(PostgreSQLParser.Any_withContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.any_with()`.
`T`	`visitAnysconst(PostgreSQLParser.AnysconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.anysconst()`.
`T`	`visitArg_class(PostgreSQLParser.Arg_classContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.arg_class()`.
`T`	`visitArray_expr(PostgreSQLParser.Array_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.array_expr()`.
`T`	`visitArray_expr_list(PostgreSQLParser.Array_expr_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.array_expr_list()`.
`T`	`visitAssign_operator(PostgreSQLParser.Assign_operatorContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.assign_operator()`.
`T`	`visitAssign_var(PostgreSQLParser.Assign_varContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.assign_var()`.
`T`	`visitAttr_name(PostgreSQLParser.Attr_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.attr_name()`.
`T`	`visitAttrs(PostgreSQLParser.AttrsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.attrs()`.
`T`	`visitAuth_ident(PostgreSQLParser.Auth_identContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.auth_ident()`.
`T`	`visitB_expr(PostgreSQLParser.B_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.b_expr()`.
`T`	`visitBconst(PostgreSQLParser.BconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.bconst()`.
`T`	`visitBit(PostgreSQLParser.BitContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.bit()`.
`T`	`visitBitwithlength(PostgreSQLParser.BitwithlengthContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.bitwithlength()`.
`T`	`visitBitwithoutlength(PostgreSQLParser.BitwithoutlengthContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.bitwithoutlength()`.
`T`	`visitC_expr_case(PostgreSQLParser.C_expr_caseContext ctx)`	Visit a parse tree produced by the `c_expr_case` labeled alternative in `PostgreSQLParser.c_expr()`.
`T`	`visitC_expr_exists(PostgreSQLParser.C_expr_existsContext ctx)`	Visit a parse tree produced by the `c_expr_exists` labeled alternative in `PostgreSQLParser.c_expr()`.
`T`	`visitC_expr_expr(PostgreSQLParser.C_expr_exprContext ctx)`	Visit a parse tree produced by the `c_expr_expr` labeled alternative in `PostgreSQLParser.c_expr()`.
`T`	`visitCallstmt(PostgreSQLParser.CallstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.callstmt()`.
`T`	`visitCase_arg(PostgreSQLParser.Case_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.case_arg()`.
`T`	`visitCase_default(PostgreSQLParser.Case_defaultContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.case_default()`.
`T`	`visitCase_expr(PostgreSQLParser.Case_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.case_expr()`.
`T`	`visitCase_when(PostgreSQLParser.Case_whenContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.case_when()`.
`T`	`visitCase_when_list(PostgreSQLParser.Case_when_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.case_when_list()`.
`T`	`visitCast_context(PostgreSQLParser.Cast_contextContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.cast_context()`.
`T`	`visitCharacter(PostgreSQLParser.CharacterContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.character()`.
`T`	`visitCharacter_c(PostgreSQLParser.Character_cContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.character_c()`.
`T`	`visitCheckpointstmt(PostgreSQLParser.CheckpointstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.checkpointstmt()`.
`T`	`visitCloseportalstmt(PostgreSQLParser.CloseportalstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.closeportalstmt()`.
`T`	`visitCluster_index_specification(PostgreSQLParser.Cluster_index_specificationContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.cluster_index_specification()`.
`T`	`visitClusterstmt(PostgreSQLParser.ClusterstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.clusterstmt()`.
`T`	`visitCol_name_keyword(PostgreSQLParser.Col_name_keywordContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.col_name_keyword()`.
`T`	`visitColconstraint(PostgreSQLParser.ColconstraintContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.colconstraint()`.
`T`	`visitColconstraintelem(PostgreSQLParser.ColconstraintelemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.colconstraintelem()`.
`T`	`visitColid(PostgreSQLParser.ColidContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.colid()`.
`T`	`visitCollabel(PostgreSQLParser.CollabelContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.collabel()`.
`T`	`visitColquallist(PostgreSQLParser.ColquallistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.colquallist()`.
`T`	`visitColumnDef(PostgreSQLParser.ColumnDefContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.columnDef()`.
`T`	`visitColumnElem(PostgreSQLParser.ColumnElemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.columnElem()`.
`T`	`visitColumnlist(PostgreSQLParser.ColumnlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.columnlist()`.
`T`	`visitColumnOptions(PostgreSQLParser.ColumnOptionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.columnOptions()`.
`T`	`visitColumnref(PostgreSQLParser.ColumnrefContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.columnref()`.
`T`	`visitComment_text(PostgreSQLParser.Comment_textContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.comment_text()`.
`T`	`visitCommentstmt(PostgreSQLParser.CommentstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.commentstmt()`.
`T`	`visitCommon_func_opt_item(PostgreSQLParser.Common_func_opt_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.common_func_opt_item()`.
`T`	`visitCommon_table_expr(PostgreSQLParser.Common_table_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.common_table_expr()`.
`T`	`visitComp_option(PostgreSQLParser.Comp_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.comp_option()`.
`T`	`visitComp_options(PostgreSQLParser.Comp_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.comp_options()`.
`T`	`visitConstbit(PostgreSQLParser.ConstbitContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constbit()`.
`T`	`visitConstcharacter(PostgreSQLParser.ConstcharacterContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constcharacter()`.
`T`	`visitConstdatetime(PostgreSQLParser.ConstdatetimeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constdatetime()`.
`T`	`visitConstinterval(PostgreSQLParser.ConstintervalContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constinterval()`.
`T`	`visitConstraintattr(PostgreSQLParser.ConstraintattrContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constraintattr()`.
`T`	`visitConstraintattributeElem(PostgreSQLParser.ConstraintattributeElemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constraintattributeElem()`.
`T`	`visitConstraintattributespec(PostgreSQLParser.ConstraintattributespecContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constraintattributespec()`.
`T`	`visitConstraintelem(PostgreSQLParser.ConstraintelemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constraintelem()`.
`T`	`visitConstraints_set_list(PostgreSQLParser.Constraints_set_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constraints_set_list()`.
`T`	`visitConstraints_set_mode(PostgreSQLParser.Constraints_set_modeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constraints_set_mode()`.
`T`	`visitConstraintssetstmt(PostgreSQLParser.ConstraintssetstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.constraintssetstmt()`.
`T`	`visitConsttypename(PostgreSQLParser.ConsttypenameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.consttypename()`.
`T`	`visitCopy_delimiter(PostgreSQLParser.Copy_delimiterContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_delimiter()`.
`T`	`visitCopy_file_name(PostgreSQLParser.Copy_file_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_file_name()`.
`T`	`visitCopy_from(PostgreSQLParser.Copy_fromContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_from()`.
`T`	`visitCopy_generic_opt_arg(PostgreSQLParser.Copy_generic_opt_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_generic_opt_arg()`.
`T`	`visitCopy_generic_opt_arg_list(PostgreSQLParser.Copy_generic_opt_arg_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_generic_opt_arg_list()`.
`T`	`visitCopy_generic_opt_arg_list_item(PostgreSQLParser.Copy_generic_opt_arg_list_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_generic_opt_arg_list_item()`.
`T`	`visitCopy_generic_opt_elem(PostgreSQLParser.Copy_generic_opt_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_generic_opt_elem()`.
`T`	`visitCopy_generic_opt_list(PostgreSQLParser.Copy_generic_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_generic_opt_list()`.
`T`	`visitCopy_opt_item(PostgreSQLParser.Copy_opt_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_opt_item()`.
`T`	`visitCopy_opt_list(PostgreSQLParser.Copy_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_opt_list()`.
`T`	`visitCopy_options(PostgreSQLParser.Copy_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copy_options()`.
`T`	`visitCopystmt(PostgreSQLParser.CopystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.copystmt()`.
`T`	`visitCreate_as_target(PostgreSQLParser.Create_as_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.create_as_target()`.
`T`	`visitCreate_extension_opt_item(PostgreSQLParser.Create_extension_opt_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.create_extension_opt_item()`.
`T`	`visitCreate_extension_opt_list(PostgreSQLParser.Create_extension_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.create_extension_opt_list()`.
`T`	`visitCreate_generic_options(PostgreSQLParser.Create_generic_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.create_generic_options()`.
`T`	`visitCreate_mv_target(PostgreSQLParser.Create_mv_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.create_mv_target()`.
`T`	`visitCreateamstmt(PostgreSQLParser.CreateamstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createamstmt()`.
`T`	`visitCreateassertionstmt(PostgreSQLParser.CreateassertionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createassertionstmt()`.
`T`	`visitCreateasstmt(PostgreSQLParser.CreateasstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createasstmt()`.
`T`	`visitCreatecaststmt(PostgreSQLParser.CreatecaststmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createcaststmt()`.
`T`	`visitCreateconversionstmt(PostgreSQLParser.CreateconversionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createconversionstmt()`.
`T`	`visitCreatedb_opt_item(PostgreSQLParser.Createdb_opt_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createdb_opt_item()`.
`T`	`visitCreatedb_opt_items(PostgreSQLParser.Createdb_opt_itemsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createdb_opt_items()`.
`T`	`visitCreatedb_opt_list(PostgreSQLParser.Createdb_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createdb_opt_list()`.
`T`	`visitCreatedb_opt_name(PostgreSQLParser.Createdb_opt_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createdb_opt_name()`.
`T`	`visitCreatedbstmt(PostgreSQLParser.CreatedbstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createdbstmt()`.
`T`	`visitCreatedomainstmt(PostgreSQLParser.CreatedomainstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createdomainstmt()`.
`T`	`visitCreateeventtrigstmt(PostgreSQLParser.CreateeventtrigstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createeventtrigstmt()`.
`T`	`visitCreateextensionstmt(PostgreSQLParser.CreateextensionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createextensionstmt()`.
`T`	`visitCreatefdwstmt(PostgreSQLParser.CreatefdwstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createfdwstmt()`.
`T`	`visitCreateforeignserverstmt(PostgreSQLParser.CreateforeignserverstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createforeignserverstmt()`.
`T`	`visitCreateforeigntablestmt(PostgreSQLParser.CreateforeigntablestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createforeigntablestmt()`.
`T`	`visitCreatefunc_opt_item(PostgreSQLParser.Createfunc_opt_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createfunc_opt_item()`.
`T`	`visitCreatefunc_opt_list(PostgreSQLParser.Createfunc_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createfunc_opt_list()`.
`T`	`visitCreatefunctionstmt(PostgreSQLParser.CreatefunctionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createfunctionstmt()`.
`T`	`visitCreategroupstmt(PostgreSQLParser.CreategroupstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.creategroupstmt()`.
`T`	`visitCreatematviewstmt(PostgreSQLParser.CreatematviewstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.creatematviewstmt()`.
`T`	`visitCreateopclassstmt(PostgreSQLParser.CreateopclassstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createopclassstmt()`.
`T`	`visitCreateopfamilystmt(PostgreSQLParser.CreateopfamilystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createopfamilystmt()`.
`T`	`visitCreateoptroleelem(PostgreSQLParser.CreateoptroleelemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createoptroleelem()`.
`T`	`visitCreateplangstmt(PostgreSQLParser.CreateplangstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createplangstmt()`.
`T`	`visitCreatepolicystmt(PostgreSQLParser.CreatepolicystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createpolicystmt()`.
`T`	`visitCreatepublicationstmt(PostgreSQLParser.CreatepublicationstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createpublicationstmt()`.
`T`	`visitCreaterolestmt(PostgreSQLParser.CreaterolestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createrolestmt()`.
`T`	`visitCreateschemastmt(PostgreSQLParser.CreateschemastmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createschemastmt()`.
`T`	`visitCreateseqstmt(PostgreSQLParser.CreateseqstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createseqstmt()`.
`T`	`visitCreatestatsstmt(PostgreSQLParser.CreatestatsstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createstatsstmt()`.
`T`	`visitCreatestmt(PostgreSQLParser.CreatestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createstmt()`.
`T`	`visitCreatesubscriptionstmt(PostgreSQLParser.CreatesubscriptionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createsubscriptionstmt()`.
`T`	`visitCreatetablespacestmt(PostgreSQLParser.CreatetablespacestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createtablespacestmt()`.
`T`	`visitCreatetransformstmt(PostgreSQLParser.CreatetransformstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createtransformstmt()`.
`T`	`visitCreatetrigstmt(PostgreSQLParser.CreatetrigstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createtrigstmt()`.
`T`	`visitCreateusermappingstmt(PostgreSQLParser.CreateusermappingstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createusermappingstmt()`.
`T`	`visitCreateuserstmt(PostgreSQLParser.CreateuserstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.createuserstmt()`.
`T`	`visitCte_list(PostgreSQLParser.Cte_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.cte_list()`.
`T`	`visitCube_clause(PostgreSQLParser.Cube_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.cube_clause()`.
`T`	`visitCursor_name(PostgreSQLParser.Cursor_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.cursor_name()`.
`T`	`visitCursor_options(PostgreSQLParser.Cursor_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.cursor_options()`.
`T`	`visitCursor_variable(PostgreSQLParser.Cursor_variableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.cursor_variable()`.
`T`	`visitDeallocatestmt(PostgreSQLParser.DeallocatestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.deallocatestmt()`.
`T`	`visitDecl_aliasitem(PostgreSQLParser.Decl_aliasitemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_aliasitem()`.
`T`	`visitDecl_collate(PostgreSQLParser.Decl_collateContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_collate()`.
`T`	`visitDecl_const(PostgreSQLParser.Decl_constContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_const()`.
`T`	`visitDecl_cursor_arg(PostgreSQLParser.Decl_cursor_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_cursor_arg()`.
`T`	`visitDecl_cursor_arglist(PostgreSQLParser.Decl_cursor_arglistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_cursor_arglist()`.
`T`	`visitDecl_cursor_args(PostgreSQLParser.Decl_cursor_argsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_cursor_args()`.
`T`	`visitDecl_cursor_query(PostgreSQLParser.Decl_cursor_queryContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_cursor_query()`.
`T`	`visitDecl_datatype(PostgreSQLParser.Decl_datatypeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_datatype()`.
`T`	`visitDecl_defkey(PostgreSQLParser.Decl_defkeyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_defkey()`.
`T`	`visitDecl_defval(PostgreSQLParser.Decl_defvalContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_defval()`.
`T`	`visitDecl_is_for(PostgreSQLParser.Decl_is_forContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_is_for()`.
`T`	`visitDecl_notnull(PostgreSQLParser.Decl_notnullContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_notnull()`.
`T`	`visitDecl_sect(PostgreSQLParser.Decl_sectContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_sect()`.
`T`	`visitDecl_start(PostgreSQLParser.Decl_startContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_start()`.
`T`	`visitDecl_statement(PostgreSQLParser.Decl_statementContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_statement()`.
`T`	`visitDecl_stmt(PostgreSQLParser.Decl_stmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_stmt()`.
`T`	`visitDecl_stmts(PostgreSQLParser.Decl_stmtsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_stmts()`.
`T`	`visitDecl_varname(PostgreSQLParser.Decl_varnameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.decl_varname()`.
`T`	`visitDeclarecursorstmt(PostgreSQLParser.DeclarecursorstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.declarecursorstmt()`.
`T`	`visitDef_arg(PostgreSQLParser.Def_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.def_arg()`.
`T`	`visitDef_elem(PostgreSQLParser.Def_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.def_elem()`.
`T`	`visitDef_list(PostgreSQLParser.Def_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.def_list()`.
`T`	`visitDefacl_privilege_target(PostgreSQLParser.Defacl_privilege_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.defacl_privilege_target()`.
`T`	`visitDefaclaction(PostgreSQLParser.DefaclactionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.defaclaction()`.
`T`	`visitDefacloption(PostgreSQLParser.DefacloptionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.defacloption()`.
`T`	`visitDefacloptionlist(PostgreSQLParser.DefacloptionlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.defacloptionlist()`.
`T`	`visitDefinestmt(PostgreSQLParser.DefinestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.definestmt()`.
`T`	`visitDefinition(PostgreSQLParser.DefinitionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.definition()`.
`T`	`visitDeletestmt(PostgreSQLParser.DeletestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.deletestmt()`.
`T`	`visitDiscardstmt(PostgreSQLParser.DiscardstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.discardstmt()`.
`T`	`visitDistinct_clause(PostgreSQLParser.Distinct_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.distinct_clause()`.
`T`	`visitDocument_or_content(PostgreSQLParser.Document_or_contentContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.document_or_content()`.
`T`	`visitDostmt(PostgreSQLParser.DostmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dostmt()`.
`T`	`visitDostmt_opt_item(PostgreSQLParser.Dostmt_opt_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dostmt_opt_item()`.
`T`	`visitDostmt_opt_list(PostgreSQLParser.Dostmt_opt_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dostmt_opt_list()`.
`T`	`visitDrop_option(PostgreSQLParser.Drop_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.drop_option()`.
`T`	`visitDrop_option_list(PostgreSQLParser.Drop_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.drop_option_list()`.
`T`	`visitDrop_type_name(PostgreSQLParser.Drop_type_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.drop_type_name()`.
`T`	`visitDropcaststmt(PostgreSQLParser.DropcaststmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropcaststmt()`.
`T`	`visitDropdbstmt(PostgreSQLParser.DropdbstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropdbstmt()`.
`T`	`visitDropopclassstmt(PostgreSQLParser.DropopclassstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropopclassstmt()`.
`T`	`visitDropopfamilystmt(PostgreSQLParser.DropopfamilystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropopfamilystmt()`.
`T`	`visitDropownedstmt(PostgreSQLParser.DropownedstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropownedstmt()`.
`T`	`visitDroprolestmt(PostgreSQLParser.DroprolestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.droprolestmt()`.
`T`	`visitDropstmt(PostgreSQLParser.DropstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropstmt()`.
`T`	`visitDropsubscriptionstmt(PostgreSQLParser.DropsubscriptionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropsubscriptionstmt()`.
`T`	`visitDroptablespacestmt(PostgreSQLParser.DroptablespacestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.droptablespacestmt()`.
`T`	`visitDroptransformstmt(PostgreSQLParser.DroptransformstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.droptransformstmt()`.
`T`	`visitDropusermappingstmt(PostgreSQLParser.DropusermappingstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.dropusermappingstmt()`.
`T`	`visitEmpty_grouping_set(PostgreSQLParser.Empty_grouping_setContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.empty_grouping_set()`.
`T`	`visitEnable_trigger(PostgreSQLParser.Enable_triggerContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.enable_trigger()`.
`T`	`visitEnum_val_list(PostgreSQLParser.Enum_val_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.enum_val_list()`.
`T`	`visitEvent(PostgreSQLParser.EventContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.event()`.
`T`	`visitEvent_trigger_value_list(PostgreSQLParser.Event_trigger_value_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.event_trigger_value_list()`.
`T`	`visitEvent_trigger_when_item(PostgreSQLParser.Event_trigger_when_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.event_trigger_when_item()`.
`T`	`visitEvent_trigger_when_list(PostgreSQLParser.Event_trigger_when_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.event_trigger_when_list()`.
`T`	`visitExcept(PostgreSQLParser.ExceptContext ctx)`	Visit a parse tree produced by the `except` labeled alternative in `PostgreSQLParser.set_operator()`.
`T`	`visitException_sect(PostgreSQLParser.Exception_sectContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.exception_sect()`.
`T`	`visitExclusionconstraintelem(PostgreSQLParser.ExclusionconstraintelemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.exclusionconstraintelem()`.
`T`	`visitExclusionconstraintlist(PostgreSQLParser.ExclusionconstraintlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.exclusionconstraintlist()`.
`T`	`visitExclusionwhereclause(PostgreSQLParser.ExclusionwhereclauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.exclusionwhereclause()`.
`T`	`visitExecute_param_clause(PostgreSQLParser.Execute_param_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.execute_param_clause()`.
`T`	`visitExecutestmt(PostgreSQLParser.ExecutestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.executestmt()`.
`T`	`visitExistingindex(PostgreSQLParser.ExistingindexContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.existingindex()`.
`T`	`visitExit_type(PostgreSQLParser.Exit_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.exit_type()`.
`T`	`visitExplain_option_arg(PostgreSQLParser.Explain_option_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.explain_option_arg()`.
`T`	`visitExplain_option_elem(PostgreSQLParser.Explain_option_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.explain_option_elem()`.
`T`	`visitExplain_option_list(PostgreSQLParser.Explain_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.explain_option_list()`.
`T`	`visitExplain_option_name(PostgreSQLParser.Explain_option_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.explain_option_name()`.
`T`	`visitExplainablestmt(PostgreSQLParser.ExplainablestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.explainablestmt()`.
`T`	`visitExplainstmt(PostgreSQLParser.ExplainstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.explainstmt()`.
`T`	`visitExplicit_row(PostgreSQLParser.Explicit_rowContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.explicit_row()`.
`T`	`visitExpr_list(PostgreSQLParser.Expr_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.expr_list()`.
`T`	`visitExpr_until_loop(PostgreSQLParser.Expr_until_loopContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.expr_until_loop()`.
`T`	`visitExpr_until_rightbracket(PostgreSQLParser.Expr_until_rightbracketContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.expr_until_rightbracket()`.
`T`	`visitExpr_until_semi(PostgreSQLParser.Expr_until_semiContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.expr_until_semi()`.
`T`	`visitExpr_until_then(PostgreSQLParser.Expr_until_thenContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.expr_until_then()`.
`T`	`visitExtract_arg(PostgreSQLParser.Extract_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.extract_arg()`.
`T`	`visitExtract_list(PostgreSQLParser.Extract_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.extract_list()`.
`T`	`visitFconst(PostgreSQLParser.FconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.fconst()`.
`T`	`visitFdw_option(PostgreSQLParser.Fdw_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.fdw_option()`.
`T`	`visitFdw_options(PostgreSQLParser.Fdw_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.fdw_options()`.
`T`	`visitFetch_args(PostgreSQLParser.Fetch_argsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.fetch_args()`.
`T`	`visitFetchstmt(PostgreSQLParser.FetchstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.fetchstmt()`.
`T`	`visitFile_name(PostgreSQLParser.File_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.file_name()`.
`T`	`visitFilter_clause(PostgreSQLParser.Filter_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.filter_clause()`.
`T`	`visitFirst_or_next(PostgreSQLParser.First_or_nextContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.first_or_next()`.
`T`	`visitFor_control(PostgreSQLParser.For_controlContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.for_control()`.
`T`	`visitFor_locking_clause(PostgreSQLParser.For_locking_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.for_locking_clause()`.
`T`	`visitFor_locking_item(PostgreSQLParser.For_locking_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.for_locking_item()`.
`T`	`visitFor_locking_items(PostgreSQLParser.For_locking_itemsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.for_locking_items()`.
`T`	`visitFor_locking_strength(PostgreSQLParser.For_locking_strengthContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.for_locking_strength()`.
`T`	`visitFor_variable(PostgreSQLParser.For_variableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.for_variable()`.
`T`	`visitForeach_slice(PostgreSQLParser.Foreach_sliceContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.foreach_slice()`.
`T`	`visitForeign_server_version(PostgreSQLParser.Foreign_server_versionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.foreign_server_version()`.
`T`	`visitFrame_bound(PostgreSQLParser.Frame_boundContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.frame_bound()`.
`T`	`visitFrame_extent(PostgreSQLParser.Frame_extentContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.frame_extent()`.
`T`	`visitFrom_clause(PostgreSQLParser.From_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.from_clause()`.
`T`	`visitFrom_in(PostgreSQLParser.From_inContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.from_in()`.
`T`	`visitFrom_list(PostgreSQLParser.From_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.from_list()`.
`T`	`visitFunc_alias_clause(PostgreSQLParser.Func_alias_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_alias_clause()`.
`T`	`visitFunc_application(PostgreSQLParser.Func_applicationContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_application()`.
`T`	`visitFunc_arg(PostgreSQLParser.Func_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_arg()`.
`T`	`visitFunc_arg_expr(PostgreSQLParser.Func_arg_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_arg_expr()`.
`T`	`visitFunc_arg_list(PostgreSQLParser.Func_arg_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_arg_list()`.
`T`	`visitFunc_arg_with_default(PostgreSQLParser.Func_arg_with_defaultContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_arg_with_default()`.
`T`	`visitFunc_args(PostgreSQLParser.Func_argsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_args()`.
`T`	`visitFunc_args_list(PostgreSQLParser.Func_args_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_args_list()`.
`T`	`visitFunc_args_with_defaults(PostgreSQLParser.Func_args_with_defaultsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_args_with_defaults()`.
`T`	`visitFunc_args_with_defaults_list(PostgreSQLParser.Func_args_with_defaults_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_args_with_defaults_list()`.
`T`	`visitFunc_as(PostgreSQLParser.Func_asContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_as()`.
`T`	`visitFunc_expr(PostgreSQLParser.Func_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_expr()`.
`T`	`visitFunc_expr_common_subexpr(PostgreSQLParser.Func_expr_common_subexprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_expr_common_subexpr()`.
`T`	`visitFunc_expr_windowless(PostgreSQLParser.Func_expr_windowlessContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_expr_windowless()`.
`T`	`visitFunc_name(PostgreSQLParser.Func_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_name()`.
`T`	`visitFunc_return(PostgreSQLParser.Func_returnContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_return()`.
`T`	`visitFunc_table(PostgreSQLParser.Func_tableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_table()`.
`T`	`visitFunc_type(PostgreSQLParser.Func_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.func_type()`.
`T`	`visitFunction_or_procedure(PostgreSQLParser.Function_or_procedureContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.function_or_procedure()`.
`T`	`visitFunction_with_argtypes(PostgreSQLParser.Function_with_argtypesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.function_with_argtypes()`.
`T`	`visitFunction_with_argtypes_list(PostgreSQLParser.Function_with_argtypes_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.function_with_argtypes_list()`.
`T`	`visitFunctionsetresetclause(PostgreSQLParser.FunctionsetresetclauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.functionsetresetclause()`.
`T`	`visitGenerated_when(PostgreSQLParser.Generated_whenContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generated_when()`.
`T`	`visitGeneric_option_arg(PostgreSQLParser.Generic_option_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generic_option_arg()`.
`T`	`visitGeneric_option_elem(PostgreSQLParser.Generic_option_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generic_option_elem()`.
`T`	`visitGeneric_option_list(PostgreSQLParser.Generic_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generic_option_list()`.
`T`	`visitGeneric_option_name(PostgreSQLParser.Generic_option_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generic_option_name()`.
`T`	`visitGeneric_reset(PostgreSQLParser.Generic_resetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generic_reset()`.
`T`	`visitGeneric_set(PostgreSQLParser.Generic_setContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generic_set()`.
`T`	`visitGenerictype(PostgreSQLParser.GenerictypeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.generictype()`.
`T`	`visitGetdiag_area_opt(PostgreSQLParser.Getdiag_area_optContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.getdiag_area_opt()`.
`T`	`visitGetdiag_item(PostgreSQLParser.Getdiag_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.getdiag_item()`.
`T`	`visitGetdiag_list(PostgreSQLParser.Getdiag_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.getdiag_list()`.
`T`	`visitGetdiag_list_item(PostgreSQLParser.Getdiag_list_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.getdiag_list_item()`.
`T`	`visitGetdiag_target(PostgreSQLParser.Getdiag_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.getdiag_target()`.
`T`	`visitGrantee(PostgreSQLParser.GranteeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.grantee()`.
`T`	`visitGrantee_list(PostgreSQLParser.Grantee_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.grantee_list()`.
`T`	`visitGrantrolestmt(PostgreSQLParser.GrantrolestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.grantrolestmt()`.
`T`	`visitGrantstmt(PostgreSQLParser.GrantstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.grantstmt()`.
`T`	`visitGroup_by_item(PostgreSQLParser.Group_by_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.group_by_item()`.
`T`	`visitGroup_by_list(PostgreSQLParser.Group_by_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.group_by_list()`.
`T`	`visitGroup_clause(PostgreSQLParser.Group_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.group_clause()`.
`T`	`visitGrouping_sets_clause(PostgreSQLParser.Grouping_sets_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.grouping_sets_clause()`.
`T`	`visitHandler_name(PostgreSQLParser.Handler_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.handler_name()`.
`T`	`visitHash_partbound(PostgreSQLParser.Hash_partboundContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.hash_partbound()`.
`T`	`visitHash_partbound_elem(PostgreSQLParser.Hash_partbound_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.hash_partbound_elem()`.
`T`	`visitHaving_clause(PostgreSQLParser.Having_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.having_clause()`.
`T`	`visitI_or_f_const(PostgreSQLParser.I_or_f_constContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.i_or_f_const()`.
`T`	`visitIconst(PostgreSQLParser.IconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.iconst()`.
`T`	`visitIdentifier(PostgreSQLParser.IdentifierContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.identifier()`.
`T`	`visitImplicit_row(PostgreSQLParser.Implicit_rowContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.implicit_row()`.
`T`	`visitImport_qualification(PostgreSQLParser.Import_qualificationContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.import_qualification()`.
`T`	`visitImport_qualification_type(PostgreSQLParser.Import_qualification_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.import_qualification_type()`.
`T`	`visitImportforeignschemastmt(PostgreSQLParser.ImportforeignschemastmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.importforeignschemastmt()`.
`T`	`visitIn_expr_list(PostgreSQLParser.In_expr_listContext ctx)`	Visit a parse tree produced by the `in_expr_list` labeled alternative in `PostgreSQLParser.in_expr()`.
`T`	`visitIn_expr_select(PostgreSQLParser.In_expr_selectContext ctx)`	Visit a parse tree produced by the `in_expr_select` labeled alternative in `PostgreSQLParser.in_expr()`.
`T`	`visitIndex_elem(PostgreSQLParser.Index_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.index_elem()`.
`T`	`visitIndex_elem_options(PostgreSQLParser.Index_elem_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.index_elem_options()`.
`T`	`visitIndex_including_params(PostgreSQLParser.Index_including_paramsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.index_including_params()`.
`T`	`visitIndex_params(PostgreSQLParser.Index_paramsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.index_params()`.
`T`	`visitIndex_partition_cmd(PostgreSQLParser.Index_partition_cmdContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.index_partition_cmd()`.
`T`	`visitIndexstmt(PostgreSQLParser.IndexstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.indexstmt()`.
`T`	`visitIndirection(PostgreSQLParser.IndirectionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.indirection()`.
`T`	`visitIndirection_el(PostgreSQLParser.Indirection_elContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.indirection_el()`.
`T`	`visitInsert_column_item(PostgreSQLParser.Insert_column_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.insert_column_item()`.
`T`	`visitInsert_column_list(PostgreSQLParser.Insert_column_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.insert_column_list()`.
`T`	`visitInsert_rest(PostgreSQLParser.Insert_restContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.insert_rest()`.
`T`	`visitInsert_target(PostgreSQLParser.Insert_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.insert_target()`.
`T`	`visitInsertstmt(PostgreSQLParser.InsertstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.insertstmt()`.
`T`	`visitIntersect(PostgreSQLParser.IntersectContext ctx)`	Visit a parse tree produced by the `intersect` labeled alternative in `PostgreSQLParser.set_operator()`.
`T`	`visitInterval_second(PostgreSQLParser.Interval_secondContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.interval_second()`.
`T`	`visitInto_clause(PostgreSQLParser.Into_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.into_clause()`.
`T`	`visitInto_target(PostgreSQLParser.Into_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.into_target()`.
`T`	`visitIso_level(PostgreSQLParser.Iso_levelContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.iso_level()`.
`T`	`visitJoin_qual(PostgreSQLParser.Join_qualContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.join_qual()`.
`T`	`visitJoin_type(PostgreSQLParser.Join_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.join_type()`.
`T`	`visitKey_action(PostgreSQLParser.Key_actionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.key_action()`.
`T`	`visitKey_actions(PostgreSQLParser.Key_actionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.key_actions()`.
`T`	`visitKey_delete(PostgreSQLParser.Key_deleteContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.key_delete()`.
`T`	`visitKey_match(PostgreSQLParser.Key_matchContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.key_match()`.
`T`	`visitKey_update(PostgreSQLParser.Key_updateContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.key_update()`.
`T`	`visitLabel_decl(PostgreSQLParser.Label_declContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.label_decl()`.
`T`	`visitLimit_clause(PostgreSQLParser.Limit_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.limit_clause()`.
`T`	`visitListenstmt(PostgreSQLParser.ListenstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.listenstmt()`.
`T`	`visitLoadstmt(PostgreSQLParser.LoadstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.loadstmt()`.
`T`	`visitLock_type(PostgreSQLParser.Lock_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.lock_type()`.
`T`	`visitLocked_rels_list(PostgreSQLParser.Locked_rels_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.locked_rels_list()`.
`T`	`visitLockstmt(PostgreSQLParser.LockstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.lockstmt()`.
`T`	`visitLoop_body(PostgreSQLParser.Loop_bodyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.loop_body()`.
`T`	`visitMake_execsql_stmt(PostgreSQLParser.Make_execsql_stmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.make_execsql_stmt()`.
`T`	`visitMathop(PostgreSQLParser.MathopContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.mathop()`.
`T`	`visitName(PostgreSQLParser.NameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.name()`.
`T`	`visitName_list(PostgreSQLParser.Name_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.name_list()`.
`T`	`visitNonreservedword(PostgreSQLParser.NonreservedwordContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.nonreservedword()`.
`T`	`visitNonreservedword_or_sconst(PostgreSQLParser.Nonreservedword_or_sconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.nonreservedword_or_sconst()`.
`T`	`visitNotify_payload(PostgreSQLParser.Notify_payloadContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.notify_payload()`.
`T`	`visitNotifystmt(PostgreSQLParser.NotifystmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.notifystmt()`.
`T`	`visitNumeric(PostgreSQLParser.NumericContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.numeric()`.
`T`	`visitNumericonly(PostgreSQLParser.NumericonlyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.numericonly()`.
`T`	`visitNumericonly_list(PostgreSQLParser.Numericonly_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.numericonly_list()`.
`T`	`visitObject_type_any_name(PostgreSQLParser.Object_type_any_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.object_type_any_name()`.
`T`	`visitObject_type_name(PostgreSQLParser.Object_type_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.object_type_name()`.
`T`	`visitObject_type_name_on_any_name(PostgreSQLParser.Object_type_name_on_any_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.object_type_name_on_any_name()`.
`T`	`visitOffset_clause(PostgreSQLParser.Offset_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.offset_clause()`.
`T`	`visitOld_aggr_definition(PostgreSQLParser.Old_aggr_definitionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.old_aggr_definition()`.
`T`	`visitOld_aggr_elem(PostgreSQLParser.Old_aggr_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.old_aggr_elem()`.
`T`	`visitOld_aggr_list(PostgreSQLParser.Old_aggr_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.old_aggr_list()`.
`T`	`visitOncommitoption(PostgreSQLParser.OncommitoptionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.oncommitoption()`.
`T`	`visitOpclass_drop(PostgreSQLParser.Opclass_dropContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opclass_drop()`.
`T`	`visitOpclass_drop_list(PostgreSQLParser.Opclass_drop_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opclass_drop_list()`.
`T`	`visitOpclass_item(PostgreSQLParser.Opclass_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opclass_item()`.
`T`	`visitOpclass_item_list(PostgreSQLParser.Opclass_item_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opclass_item_list()`.
`T`	`visitOpclass_purpose(PostgreSQLParser.Opclass_purposeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opclass_purpose()`.
`T`	`visitOper_argtypes(PostgreSQLParser.Oper_argtypesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.oper_argtypes()`.
`T`	`visitOperator_def_arg(PostgreSQLParser.Operator_def_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.operator_def_arg()`.
`T`	`visitOperator_def_elem(PostgreSQLParser.Operator_def_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.operator_def_elem()`.
`T`	`visitOperator_def_list(PostgreSQLParser.Operator_def_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.operator_def_list()`.
`T`	`visitOperator_with_argtypes(PostgreSQLParser.Operator_with_argtypesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.operator_with_argtypes()`.
`T`	`visitOperator_with_argtypes_list(PostgreSQLParser.Operator_with_argtypes_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.operator_with_argtypes_list()`.
`T`	`visitOpt_alias_clause(PostgreSQLParser.Opt_alias_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_alias_clause()`.
`T`	`visitOpt_all_clause(PostgreSQLParser.Opt_all_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_all_clause()`.
`T`	`visitOpt_analyze(PostgreSQLParser.Opt_analyzeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_analyze()`.
`T`	`visitOpt_array_bounds(PostgreSQLParser.Opt_array_boundsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_array_bounds()`.
`T`	`visitOpt_as(PostgreSQLParser.Opt_asContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_as()`.
`T`	`visitOpt_asc_desc(PostgreSQLParser.Opt_asc_descContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_asc_desc()`.
`T`	`visitOpt_binary(PostgreSQLParser.Opt_binaryContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_binary()`.
`T`	`visitOpt_block_label(PostgreSQLParser.Opt_block_labelContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_block_label()`.
`T`	`visitOpt_boolean_or_string(PostgreSQLParser.Opt_boolean_or_stringContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_boolean_or_string()`.
`T`	`visitOpt_by(PostgreSQLParser.Opt_byContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_by()`.
`T`	`visitOpt_by_expression(PostgreSQLParser.Opt_by_expressionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_by_expression()`.
`T`	`visitOpt_c_include(PostgreSQLParser.Opt_c_includeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_c_include()`.
`T`	`visitOpt_case_else(PostgreSQLParser.Opt_case_elseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_case_else()`.
`T`	`visitOpt_check_option(PostgreSQLParser.Opt_check_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_check_option()`.
`T`	`visitOpt_class(PostgreSQLParser.Opt_classContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_class()`.
`T`	`visitOpt_col_def_list(PostgreSQLParser.Opt_col_def_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_col_def_list()`.
`T`	`visitOpt_collate(PostgreSQLParser.Opt_collateContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_collate()`.
`T`	`visitOpt_collate_clause(PostgreSQLParser.Opt_collate_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_collate_clause()`.
`T`	`visitOpt_column(PostgreSQLParser.Opt_columnContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_column()`.
`T`	`visitOpt_column_list(PostgreSQLParser.Opt_column_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_column_list()`.
`T`	`visitOpt_concurrently(PostgreSQLParser.Opt_concurrentlyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_concurrently()`.
`T`	`visitOpt_conf_expr(PostgreSQLParser.Opt_conf_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_conf_expr()`.
`T`	`visitOpt_cursor_from(PostgreSQLParser.Opt_cursor_fromContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_cursor_from()`.
`T`	`visitOpt_cursor_parameters(PostgreSQLParser.Opt_cursor_parametersContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_cursor_parameters()`.
`T`	`visitOpt_default(PostgreSQLParser.Opt_defaultContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_default()`.
`T`	`visitOpt_definition(PostgreSQLParser.Opt_definitionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_definition()`.
`T`	`visitOpt_drop_behavior(PostgreSQLParser.Opt_drop_behaviorContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_drop_behavior()`.
`T`	`visitOpt_encoding(PostgreSQLParser.Opt_encodingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_encoding()`.
`T`	`visitOpt_enum_val_list(PostgreSQLParser.Opt_enum_val_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_enum_val_list()`.
`T`	`visitOpt_equal(PostgreSQLParser.Opt_equalContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_equal()`.
`T`	`visitOpt_escape(PostgreSQLParser.Opt_escapeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_escape()`.
`T`	`visitOpt_execute_into(PostgreSQLParser.Opt_execute_intoContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_execute_into()`.
`T`	`visitOpt_execute_using(PostgreSQLParser.Opt_execute_usingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_execute_using()`.
`T`	`visitOpt_execute_using_list(PostgreSQLParser.Opt_execute_using_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_execute_using_list()`.
`T`	`visitOpt_existing_window_name(PostgreSQLParser.Opt_existing_window_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_existing_window_name()`.
`T`	`visitOpt_exitcond(PostgreSQLParser.Opt_exitcondContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_exitcond()`.
`T`	`visitOpt_expr_list(PostgreSQLParser.Opt_expr_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_expr_list()`.
`T`	`visitOpt_expr_until_when(PostgreSQLParser.Opt_expr_until_whenContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_expr_until_when()`.
`T`	`visitOpt_fdw_options(PostgreSQLParser.Opt_fdw_optionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_fdw_options()`.
`T`	`visitOpt_fetch_direction(PostgreSQLParser.Opt_fetch_directionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_fetch_direction()`.
`T`	`visitOpt_float(PostgreSQLParser.Opt_floatContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_float()`.
`T`	`visitOpt_for_locking_clause(PostgreSQLParser.Opt_for_locking_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_for_locking_clause()`.
`T`	`visitOpt_for_using_expression(PostgreSQLParser.Opt_for_using_expressionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_for_using_expression()`.
`T`	`visitOpt_foreign_server_version(PostgreSQLParser.Opt_foreign_server_versionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_foreign_server_version()`.
`T`	`visitOpt_frame_clause(PostgreSQLParser.Opt_frame_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_frame_clause()`.
`T`	`visitOpt_freeze(PostgreSQLParser.Opt_freezeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_freeze()`.
`T`	`visitOpt_from_in(PostgreSQLParser.Opt_from_inContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_from_in()`.
`T`	`visitOpt_full(PostgreSQLParser.Opt_fullContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_full()`.
`T`	`visitOpt_grant_admin_option(PostgreSQLParser.Opt_grant_admin_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_grant_admin_option()`.
`T`	`visitOpt_grant_grant_option(PostgreSQLParser.Opt_grant_grant_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_grant_grant_option()`.
`T`	`visitOpt_granted_by(PostgreSQLParser.Opt_granted_byContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_granted_by()`.
`T`	`visitOpt_hold(PostgreSQLParser.Opt_holdContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_hold()`.
`T`	`visitOpt_if_exists(PostgreSQLParser.Opt_if_existsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_if_exists()`.
`T`	`visitOpt_if_not_exists(PostgreSQLParser.Opt_if_not_existsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_if_not_exists()`.
`T`	`visitOpt_in_database(PostgreSQLParser.Opt_in_databaseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_in_database()`.
`T`	`visitOpt_include(PostgreSQLParser.Opt_includeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_include()`.
`T`	`visitOpt_index_name(PostgreSQLParser.Opt_index_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_index_name()`.
`T`	`visitOpt_indirection(PostgreSQLParser.Opt_indirectionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_indirection()`.
`T`	`visitOpt_inline_handler(PostgreSQLParser.Opt_inline_handlerContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_inline_handler()`.
`T`	`visitOpt_instead(PostgreSQLParser.Opt_insteadContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_instead()`.
`T`	`visitOpt_interval(PostgreSQLParser.Opt_intervalContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_interval()`.
`T`	`visitOpt_label(PostgreSQLParser.Opt_labelContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_label()`.
`T`	`visitOpt_lock(PostgreSQLParser.Opt_lockContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_lock()`.
`T`	`visitOpt_loop_label(PostgreSQLParser.Opt_loop_labelContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_loop_label()`.
`T`	`visitOpt_materialized(PostgreSQLParser.Opt_materializedContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_materialized()`.
`T`	`visitOpt_name_list(PostgreSQLParser.Opt_name_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_name_list()`.
`T`	`visitOpt_no(PostgreSQLParser.Opt_noContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_no()`.
`T`	`visitOpt_no_inherit(PostgreSQLParser.Opt_no_inheritContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_no_inherit()`.
`T`	`visitOpt_nowait(PostgreSQLParser.Opt_nowaitContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_nowait()`.
`T`	`visitOpt_nowait_or_skip(PostgreSQLParser.Opt_nowait_or_skipContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_nowait_or_skip()`.
`T`	`visitOpt_nulls_order(PostgreSQLParser.Opt_nulls_orderContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_nulls_order()`.
`T`	`visitOpt_on_conflict(PostgreSQLParser.Opt_on_conflictContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_on_conflict()`.
`T`	`visitOpt_open_bound_list(PostgreSQLParser.Opt_open_bound_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_open_bound_list()`.
`T`	`visitOpt_open_bound_list_item(PostgreSQLParser.Opt_open_bound_list_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_open_bound_list_item()`.
`T`	`visitOpt_open_using(PostgreSQLParser.Opt_open_usingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_open_using()`.
`T`	`visitOpt_opfamily(PostgreSQLParser.Opt_opfamilyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_opfamily()`.
`T`	`visitOpt_or_replace(PostgreSQLParser.Opt_or_replaceContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_or_replace()`.
`T`	`visitOpt_ordinality(PostgreSQLParser.Opt_ordinalityContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_ordinality()`.
`T`	`visitOpt_partition_clause(PostgreSQLParser.Opt_partition_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_partition_clause()`.
`T`	`visitOpt_procedural(PostgreSQLParser.Opt_proceduralContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_procedural()`.
`T`	`visitOpt_program(PostgreSQLParser.Opt_programContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_program()`.
`T`	`visitOpt_provider(PostgreSQLParser.Opt_providerContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_provider()`.
`T`	`visitOpt_publication_for_tables(PostgreSQLParser.Opt_publication_for_tablesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_publication_for_tables()`.
`T`	`visitOpt_raise_list(PostgreSQLParser.Opt_raise_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_raise_list()`.
`T`	`visitOpt_raise_using(PostgreSQLParser.Opt_raise_usingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_raise_using()`.
`T`	`visitOpt_raise_using_elem(PostgreSQLParser.Opt_raise_using_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_raise_using_elem()`.
`T`	`visitOpt_raise_using_elem_list(PostgreSQLParser.Opt_raise_using_elem_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_raise_using_elem_list()`.
`T`	`visitOpt_recheck(PostgreSQLParser.Opt_recheckContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_recheck()`.
`T`	`visitOpt_reloptions(PostgreSQLParser.Opt_reloptionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_reloptions()`.
`T`	`visitOpt_repeatable_clause(PostgreSQLParser.Opt_repeatable_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_repeatable_clause()`.
`T`	`visitOpt_restart_seqs(PostgreSQLParser.Opt_restart_seqsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_restart_seqs()`.
`T`	`visitOpt_restrict(PostgreSQLParser.Opt_restrictContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_restrict()`.
`T`	`visitOpt_return_result(PostgreSQLParser.Opt_return_resultContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_return_result()`.
`T`	`visitOpt_returning_clause_into(PostgreSQLParser.Opt_returning_clause_intoContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_returning_clause_into()`.
`T`	`visitOpt_reverse(PostgreSQLParser.Opt_reverseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_reverse()`.
`T`	`visitOpt_scroll_option(PostgreSQLParser.Opt_scroll_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_scroll_option()`.
`T`	`visitOpt_scroll_option_no(PostgreSQLParser.Opt_scroll_option_noContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_scroll_option_no()`.
`T`	`visitOpt_scrollable(PostgreSQLParser.Opt_scrollableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_scrollable()`.
`T`	`visitOpt_select_limit(PostgreSQLParser.Opt_select_limitContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_select_limit()`.
`T`	`visitOpt_semi(PostgreSQLParser.Opt_semiContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_semi()`.
`T`	`visitOpt_set_data(PostgreSQLParser.Opt_set_dataContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_set_data()`.
`T`	`visitOpt_slice_bound(PostgreSQLParser.Opt_slice_boundContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_slice_bound()`.
`T`	`visitOpt_sort_clause(PostgreSQLParser.Opt_sort_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_sort_clause()`.
`T`	`visitOpt_stmt_assert_message(PostgreSQLParser.Opt_stmt_assert_messageContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_stmt_assert_message()`.
`T`	`visitOpt_stmt_raise_level(PostgreSQLParser.Opt_stmt_raise_levelContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_stmt_raise_level()`.
`T`	`visitOpt_strict(PostgreSQLParser.Opt_strictContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_strict()`.
`T`	`visitOpt_table(PostgreSQLParser.Opt_tableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_table()`.
`T`	`visitOpt_target_list(PostgreSQLParser.Opt_target_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_target_list()`.
`T`	`visitOpt_timezone(PostgreSQLParser.Opt_timezoneContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_timezone()`.
`T`	`visitOpt_transaction(PostgreSQLParser.Opt_transactionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_transaction()`.
`T`	`visitOpt_transaction_chain(PostgreSQLParser.Opt_transaction_chainContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_transaction_chain()`.
`T`	`visitOpt_trusted(PostgreSQLParser.Opt_trustedContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_trusted()`.
`T`	`visitOpt_type(PostgreSQLParser.Opt_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_type()`.
`T`	`visitOpt_type_modifiers(PostgreSQLParser.Opt_type_modifiersContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_type_modifiers()`.
`T`	`visitOpt_uescape(PostgreSQLParser.Opt_uescapeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_uescape()`.
`T`	`visitOpt_unique(PostgreSQLParser.Opt_uniqueContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_unique()`.
`T`	`visitOpt_using(PostgreSQLParser.Opt_usingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_using()`.
`T`	`visitOpt_vacuum_relation_list(PostgreSQLParser.Opt_vacuum_relation_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_vacuum_relation_list()`.
`T`	`visitOpt_validator(PostgreSQLParser.Opt_validatorContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_validator()`.
`T`	`visitOpt_varying(PostgreSQLParser.Opt_varyingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_varying()`.
`T`	`visitOpt_verbose(PostgreSQLParser.Opt_verboseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_verbose()`.
`T`	`visitOpt_window_exclusion_clause(PostgreSQLParser.Opt_window_exclusion_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_window_exclusion_clause()`.
`T`	`visitOpt_with(PostgreSQLParser.Opt_withContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_with()`.
`T`	`visitOpt_with_clause(PostgreSQLParser.Opt_with_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_with_clause()`.
`T`	`visitOpt_with_data(PostgreSQLParser.Opt_with_dataContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_with_data()`.
`T`	`visitOpt_xml_root_standalone(PostgreSQLParser.Opt_xml_root_standaloneContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opt_xml_root_standalone()`.
`T`	`visitOptconstablespace(PostgreSQLParser.OptconstablespaceContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optconstablespace()`.
`T`	`visitOptconstrfromtable(PostgreSQLParser.OptconstrfromtableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optconstrfromtable()`.
`T`	`visitOptinherit(PostgreSQLParser.OptinheritContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optinherit()`.
`T`	`visitOption_value(PostgreSQLParser.Option_valueContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.option_value()`.
`T`	`visitOptnolog(PostgreSQLParser.OptnologContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optnolog()`.
`T`	`visitOptparenthesizedseqoptlist(PostgreSQLParser.OptparenthesizedseqoptlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optparenthesizedseqoptlist()`.
`T`	`visitOptpartitionspec(PostgreSQLParser.OptpartitionspecContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optpartitionspec()`.
`T`	`visitOptrolelist(PostgreSQLParser.OptrolelistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optrolelist()`.
`T`	`visitOptschemaeltlist(PostgreSQLParser.OptschemaeltlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optschemaeltlist()`.
`T`	`visitOptschemaname(PostgreSQLParser.OptschemanameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optschemaname()`.
`T`	`visitOptseqoptlist(PostgreSQLParser.OptseqoptlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optseqoptlist()`.
`T`	`visitOpttableelementlist(PostgreSQLParser.OpttableelementlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opttableelementlist()`.
`T`	`visitOpttablefuncelementlist(PostgreSQLParser.OpttablefuncelementlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opttablefuncelementlist()`.
`T`	`visitOpttablespace(PostgreSQLParser.OpttablespaceContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opttablespace()`.
`T`	`visitOpttablespaceowner(PostgreSQLParser.OpttablespaceownerContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opttablespaceowner()`.
`T`	`visitOpttemp(PostgreSQLParser.OpttempContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opttemp()`.
`T`	`visitOpttempTableName(PostgreSQLParser.OpttempTableNameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opttempTableName()`.
`T`	`visitOpttypedtableelementlist(PostgreSQLParser.OpttypedtableelementlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.opttypedtableelementlist()`.
`T`	`visitOptwith(PostgreSQLParser.OptwithContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.optwith()`.
`T`	`visitOver_clause(PostgreSQLParser.Over_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.over_clause()`.
`T`	`visitOverlay_list(PostgreSQLParser.Overlay_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.overlay_list()`.
`T`	`visitOverride_kind(PostgreSQLParser.Override_kindContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.override_kind()`.
`T`	`visitParam_name(PostgreSQLParser.Param_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.param_name()`.
`T`	`visitPart_elem(PostgreSQLParser.Part_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.part_elem()`.
`T`	`visitPart_params(PostgreSQLParser.Part_paramsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.part_params()`.
`T`	`visitPartition_cmd(PostgreSQLParser.Partition_cmdContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.partition_cmd()`.
`T`	`visitPartitionboundspec(PostgreSQLParser.PartitionboundspecContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.partitionboundspec()`.
`T`	`visitPartitionspec(PostgreSQLParser.PartitionspecContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.partitionspec()`.
`T`	`visitPl_block(PostgreSQLParser.Pl_blockContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.pl_block()`.
`T`	`visitPl_function(PostgreSQLParser.Pl_functionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.pl_function()`.
`T`	`visitPlsql_opt_transaction_chain(PostgreSQLParser.Plsql_opt_transaction_chainContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.plsql_opt_transaction_chain()`.
`T`	`visitPlsql_unreserved_keyword(PostgreSQLParser.Plsql_unreserved_keywordContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.plsql_unreserved_keyword()`.
`T`	`visitPlsqlconsolecommand(PostgreSQLParser.PlsqlconsolecommandContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.plsqlconsolecommand()`.
`T`	`visitPlsqlidentifier(PostgreSQLParser.PlsqlidentifierContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.plsqlidentifier()`.
`T`	`visitPlsqlroot(PostgreSQLParser.PlsqlrootContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.plsqlroot()`.
`T`	`visitPlsqlvariablename(PostgreSQLParser.PlsqlvariablenameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.plsqlvariablename()`.
`T`	`visitPosition_list(PostgreSQLParser.Position_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.position_list()`.
`T`	`visitPrep_type_clause(PostgreSQLParser.Prep_type_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.prep_type_clause()`.
`T`	`visitPreparablestmt(PostgreSQLParser.PreparablestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.preparablestmt()`.
`T`	`visitPreparestmt(PostgreSQLParser.PreparestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.preparestmt()`.
`T`	`visitPrivilege(PostgreSQLParser.PrivilegeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.privilege()`.
`T`	`visitPrivilege_list(PostgreSQLParser.Privilege_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.privilege_list()`.
`T`	`visitPrivilege_target(PostgreSQLParser.Privilege_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.privilege_target()`.
`T`	`visitPrivileges(PostgreSQLParser.PrivilegesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.privileges()`.
`T`	`visitProc_condition(PostgreSQLParser.Proc_conditionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.proc_condition()`.
`T`	`visitProc_conditions(PostgreSQLParser.Proc_conditionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.proc_conditions()`.
`T`	`visitProc_exception(PostgreSQLParser.Proc_exceptionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.proc_exception()`.
`T`	`visitProc_exceptions(PostgreSQLParser.Proc_exceptionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.proc_exceptions()`.
`T`	`visitProc_sect(PostgreSQLParser.Proc_sectContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.proc_sect()`.
`T`	`visitProc_stmt(PostgreSQLParser.Proc_stmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.proc_stmt()`.
`T`	`visitPublication_for_tables(PostgreSQLParser.Publication_for_tablesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.publication_for_tables()`.
`T`	`visitPublication_name_item(PostgreSQLParser.Publication_name_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.publication_name_item()`.
`T`	`visitPublication_name_list(PostgreSQLParser.Publication_name_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.publication_name_list()`.
`T`	`visitQual_all_op(PostgreSQLParser.Qual_all_opContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.qual_all_op()`.
`T`	`visitQual_op(PostgreSQLParser.Qual_opContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.qual_op()`.
`T`	`visitQualified_name(PostgreSQLParser.Qualified_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.qualified_name()`.
`T`	`visitQualified_name_list(PostgreSQLParser.Qualified_name_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.qualified_name_list()`.
`T`	`visitReassignownedstmt(PostgreSQLParser.ReassignownedstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reassignownedstmt()`.
`T`	`visitRefreshmatviewstmt(PostgreSQLParser.RefreshmatviewstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.refreshmatviewstmt()`.
`T`	`visitReindex_option_elem(PostgreSQLParser.Reindex_option_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reindex_option_elem()`.
`T`	`visitReindex_option_list(PostgreSQLParser.Reindex_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reindex_option_list()`.
`T`	`visitReindex_target_multitable(PostgreSQLParser.Reindex_target_multitableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reindex_target_multitable()`.
`T`	`visitReindex_target_type(PostgreSQLParser.Reindex_target_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reindex_target_type()`.
`T`	`visitReindexstmt(PostgreSQLParser.ReindexstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reindexstmt()`.
`T`	`visitRelation_expr(PostgreSQLParser.Relation_exprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.relation_expr()`.
`T`	`visitRelation_expr_list(PostgreSQLParser.Relation_expr_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.relation_expr_list()`.
`T`	`visitRelation_expr_opt_alias(PostgreSQLParser.Relation_expr_opt_aliasContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.relation_expr_opt_alias()`.
`T`	`visitReloption_elem(PostgreSQLParser.Reloption_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reloption_elem()`.
`T`	`visitReloption_list(PostgreSQLParser.Reloption_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reloption_list()`.
`T`	`visitReloptions(PostgreSQLParser.ReloptionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reloptions()`.
`T`	`visitRemoveaggrstmt(PostgreSQLParser.RemoveaggrstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.removeaggrstmt()`.
`T`	`visitRemovefuncstmt(PostgreSQLParser.RemovefuncstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.removefuncstmt()`.
`T`	`visitRemoveoperstmt(PostgreSQLParser.RemoveoperstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.removeoperstmt()`.
`T`	`visitRenamestmt(PostgreSQLParser.RenamestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.renamestmt()`.
`T`	`visitReplica_identity(PostgreSQLParser.Replica_identityContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.replica_identity()`.
`T`	`visitReserved_keyword(PostgreSQLParser.Reserved_keywordContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reserved_keyword()`.
`T`	`visitReset_rest(PostgreSQLParser.Reset_restContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.reset_rest()`.
`T`	`visitReturning_clause(PostgreSQLParser.Returning_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.returning_clause()`.
`T`	`visitRevokerolestmt(PostgreSQLParser.RevokerolestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.revokerolestmt()`.
`T`	`visitRevokestmt(PostgreSQLParser.RevokestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.revokestmt()`.
`T`	`visitRole_list(PostgreSQLParser.Role_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.role_list()`.
`T`	`visitRoleid(PostgreSQLParser.RoleidContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.roleid()`.
`T`	`visitRolespec(PostgreSQLParser.RolespecContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rolespec()`.
`T`	`visitRollup_clause(PostgreSQLParser.Rollup_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rollup_clause()`.
`T`	`visitRoot(PostgreSQLParser.RootContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.root()`.
`T`	`visitRow(PostgreSQLParser.RowContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.row()`.
`T`	`visitRow_or_rows(PostgreSQLParser.Row_or_rowsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.row_or_rows()`.
`T`	`visitRow_security_cmd(PostgreSQLParser.Row_security_cmdContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.row_security_cmd()`.
`T`	`visitRowsecuritydefaultforcmd(PostgreSQLParser.RowsecuritydefaultforcmdContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsecuritydefaultforcmd()`.
`T`	`visitRowsecuritydefaultpermissive(PostgreSQLParser.RowsecuritydefaultpermissiveContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsecuritydefaultpermissive()`.
`T`	`visitRowsecuritydefaulttorole(PostgreSQLParser.RowsecuritydefaulttoroleContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsecuritydefaulttorole()`.
`T`	`visitRowsecurityoptionalexpr(PostgreSQLParser.RowsecurityoptionalexprContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsecurityoptionalexpr()`.
`T`	`visitRowsecurityoptionaltorole(PostgreSQLParser.RowsecurityoptionaltoroleContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsecurityoptionaltorole()`.
`T`	`visitRowsecurityoptionalwithcheck(PostgreSQLParser.RowsecurityoptionalwithcheckContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsecurityoptionalwithcheck()`.
`T`	`visitRowsfrom_item(PostgreSQLParser.Rowsfrom_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsfrom_item()`.
`T`	`visitRowsfrom_list(PostgreSQLParser.Rowsfrom_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rowsfrom_list()`.
`T`	`visitRuleactionlist(PostgreSQLParser.RuleactionlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.ruleactionlist()`.
`T`	`visitRuleactionmulti(PostgreSQLParser.RuleactionmultiContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.ruleactionmulti()`.
`T`	`visitRuleactionstmt(PostgreSQLParser.RuleactionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.ruleactionstmt()`.
`T`	`visitRuleactionstmtOrEmpty(PostgreSQLParser.RuleactionstmtOrEmptyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.ruleactionstmtOrEmpty()`.
`T`	`visitRulestmt(PostgreSQLParser.RulestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.rulestmt()`.
`T`	`visitSchema_stmt(PostgreSQLParser.Schema_stmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.schema_stmt()`.
`T`	`visitSconst(PostgreSQLParser.SconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.sconst()`.
`T`	`visitSeclabelstmt(PostgreSQLParser.SeclabelstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.seclabelstmt()`.
`T`	`visitSecurity_label(PostgreSQLParser.Security_labelContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.security_label()`.
`T`	`visitSelect_clause(PostgreSQLParser.Select_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.select_clause()`.
`T`	`visitSelect_fetch_first_value(PostgreSQLParser.Select_fetch_first_valueContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.select_fetch_first_value()`.
`T`	`visitSelect_limit(PostgreSQLParser.Select_limitContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.select_limit()`.
`T`	`visitSelect_limit_value(PostgreSQLParser.Select_limit_valueContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.select_limit_value()`.
`T`	`visitSelect_no_parens(PostgreSQLParser.Select_no_parensContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.select_no_parens()`.
`T`	`visitSelect_offset_value(PostgreSQLParser.Select_offset_valueContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.select_offset_value()`.
`T`	`visitSelect_with_parens(PostgreSQLParser.Select_with_parensContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.select_with_parens()`.
`T`	`visitSelectstmt(PostgreSQLParser.SelectstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.selectstmt()`.
`T`	`visitSeqoptelem(PostgreSQLParser.SeqoptelemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.seqoptelem()`.
`T`	`visitSeqoptlist(PostgreSQLParser.SeqoptlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.seqoptlist()`.
`T`	`visitSet_clause(PostgreSQLParser.Set_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.set_clause()`.
`T`	`visitSet_clause_list(PostgreSQLParser.Set_clause_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.set_clause_list()`.
`T`	`visitSet_operator_with_all_or_distinct(PostgreSQLParser.Set_operator_with_all_or_distinctContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.set_operator_with_all_or_distinct()`.
`T`	`visitSet_rest(PostgreSQLParser.Set_restContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.set_rest()`.
`T`	`visitSet_rest_more(PostgreSQLParser.Set_rest_moreContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.set_rest_more()`.
`T`	`visitSet_target(PostgreSQLParser.Set_targetContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.set_target()`.
`T`	`visitSet_target_list(PostgreSQLParser.Set_target_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.set_target_list()`.
`T`	`visitSetresetclause(PostgreSQLParser.SetresetclauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.setresetclause()`.
`T`	`visitSharp(PostgreSQLParser.SharpContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.sharp()`.
`T`	`visitSignediconst(PostgreSQLParser.SignediconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.signediconst()`.
`T`	`visitSimple_select(PostgreSQLParser.Simple_selectContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.simple_select()`.
`T`	`visitSimpletypename(PostgreSQLParser.SimpletypenameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.simpletypename()`.
`T`	`visitSort_clause(PostgreSQLParser.Sort_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.sort_clause()`.
`T`	`visitSortby(PostgreSQLParser.SortbyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.sortby()`.
`T`	`visitSortby_list(PostgreSQLParser.Sortby_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.sortby_list()`.
`T`	`visitSql_expression(PostgreSQLParser.Sql_expressionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.sql_expression()`.
`T`	`visitStmt(PostgreSQLParser.StmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt()`.
`T`	`visitStmt_assert(PostgreSQLParser.Stmt_assertContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_assert()`.
`T`	`visitStmt_assign(PostgreSQLParser.Stmt_assignContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_assign()`.
`T`	`visitStmt_call(PostgreSQLParser.Stmt_callContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_call()`.
`T`	`visitStmt_case(PostgreSQLParser.Stmt_caseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_case()`.
`T`	`visitStmt_close(PostgreSQLParser.Stmt_closeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_close()`.
`T`	`visitStmt_commit(PostgreSQLParser.Stmt_commitContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_commit()`.
`T`	`visitStmt_dynexecute(PostgreSQLParser.Stmt_dynexecuteContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_dynexecute()`.
`T`	`visitStmt_else(PostgreSQLParser.Stmt_elseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_else()`.
`T`	`visitStmt_elsifs(PostgreSQLParser.Stmt_elsifsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_elsifs()`.
`T`	`visitStmt_execsql(PostgreSQLParser.Stmt_execsqlContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_execsql()`.
`T`	`visitStmt_exit(PostgreSQLParser.Stmt_exitContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_exit()`.
`T`	`visitStmt_fetch(PostgreSQLParser.Stmt_fetchContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_fetch()`.
`T`	`visitStmt_for(PostgreSQLParser.Stmt_forContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_for()`.
`T`	`visitStmt_foreach_a(PostgreSQLParser.Stmt_foreach_aContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_foreach_a()`.
`T`	`visitStmt_getdiag(PostgreSQLParser.Stmt_getdiagContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_getdiag()`.
`T`	`visitStmt_if(PostgreSQLParser.Stmt_ifContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_if()`.
`T`	`visitStmt_loop(PostgreSQLParser.Stmt_loopContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_loop()`.
`T`	`visitStmt_move(PostgreSQLParser.Stmt_moveContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_move()`.
`T`	`visitStmt_null(PostgreSQLParser.Stmt_nullContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_null()`.
`T`	`visitStmt_open(PostgreSQLParser.Stmt_openContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_open()`.
`T`	`visitStmt_perform(PostgreSQLParser.Stmt_performContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_perform()`.
`T`	`visitStmt_raise(PostgreSQLParser.Stmt_raiseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_raise()`.
`T`	`visitStmt_return(PostgreSQLParser.Stmt_returnContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_return()`.
`T`	`visitStmt_rollback(PostgreSQLParser.Stmt_rollbackContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_rollback()`.
`T`	`visitStmt_set(PostgreSQLParser.Stmt_setContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_set()`.
`T`	`visitStmt_while(PostgreSQLParser.Stmt_whileContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmt_while()`.
`T`	`visitStmtblock(PostgreSQLParser.StmtblockContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmtblock()`.
`T`	`visitStmtmulti(PostgreSQLParser.StmtmultiContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.stmtmulti()`.
`T`	`visitSub_type(PostgreSQLParser.Sub_typeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.sub_type()`.
`T`	`visitSubquery_Op(PostgreSQLParser.Subquery_OpContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.subquery_Op()`.
`T`	`visitSubstr_list(PostgreSQLParser.Substr_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.substr_list()`.
`T`	`visitTable_access_method_clause(PostgreSQLParser.Table_access_method_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.table_access_method_clause()`.
`T`	`visitTable_func_column(PostgreSQLParser.Table_func_columnContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.table_func_column()`.
`T`	`visitTable_func_column_list(PostgreSQLParser.Table_func_column_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.table_func_column_list()`.
`T`	`visitTable_ref(PostgreSQLParser.Table_refContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.table_ref()`.
`T`	`visitTableconstraint(PostgreSQLParser.TableconstraintContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tableconstraint()`.
`T`	`visitTableelement(PostgreSQLParser.TableelementContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tableelement()`.
`T`	`visitTableelementlist(PostgreSQLParser.TableelementlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tableelementlist()`.
`T`	`visitTablefuncelement(PostgreSQLParser.TablefuncelementContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tablefuncelement()`.
`T`	`visitTablefuncelementlist(PostgreSQLParser.TablefuncelementlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tablefuncelementlist()`.
`T`	`visitTablelikeclause(PostgreSQLParser.TablelikeclauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tablelikeclause()`.
`T`	`visitTablelikeoption(PostgreSQLParser.TablelikeoptionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tablelikeoption()`.
`T`	`visitTablelikeoptionlist(PostgreSQLParser.TablelikeoptionlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tablelikeoptionlist()`.
`T`	`visitTablesample_clause(PostgreSQLParser.Tablesample_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.tablesample_clause()`.
`T`	`visitTarget_label(PostgreSQLParser.Target_labelContext ctx)`	Visit a parse tree produced by the `target_label` labeled alternative in `PostgreSQLParser.target_el()`.
`T`	`visitTarget_list(PostgreSQLParser.Target_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.target_list()`.
`T`	`visitTarget_star(PostgreSQLParser.Target_starContext ctx)`	Visit a parse tree produced by the `target_star` labeled alternative in `PostgreSQLParser.target_el()`.
`T`	`visitTransaction_mode_item(PostgreSQLParser.Transaction_mode_itemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transaction_mode_item()`.
`T`	`visitTransaction_mode_list(PostgreSQLParser.Transaction_mode_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transaction_mode_list()`.
`T`	`visitTransaction_mode_list_or_empty(PostgreSQLParser.Transaction_mode_list_or_emptyContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transaction_mode_list_or_empty()`.
`T`	`visitTransactionstmt(PostgreSQLParser.TransactionstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transactionstmt()`.
`T`	`visitTransform_element_list(PostgreSQLParser.Transform_element_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transform_element_list()`.
`T`	`visitTransform_type_list(PostgreSQLParser.Transform_type_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transform_type_list()`.
`T`	`visitTransitionoldornew(PostgreSQLParser.TransitionoldornewContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transitionoldornew()`.
`T`	`visitTransitionrelname(PostgreSQLParser.TransitionrelnameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transitionrelname()`.
`T`	`visitTransitionrowortable(PostgreSQLParser.TransitionrowortableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.transitionrowortable()`.
`T`	`visitTriggeractiontime(PostgreSQLParser.TriggeractiontimeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggeractiontime()`.
`T`	`visitTriggerevents(PostgreSQLParser.TriggereventsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerevents()`.
`T`	`visitTriggerforopteach(PostgreSQLParser.TriggerforopteachContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerforopteach()`.
`T`	`visitTriggerforspec(PostgreSQLParser.TriggerforspecContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerforspec()`.
`T`	`visitTriggerfortype(PostgreSQLParser.TriggerfortypeContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerfortype()`.
`T`	`visitTriggerfuncarg(PostgreSQLParser.TriggerfuncargContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerfuncarg()`.
`T`	`visitTriggerfuncargs(PostgreSQLParser.TriggerfuncargsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerfuncargs()`.
`T`	`visitTriggeroneevent(PostgreSQLParser.TriggeroneeventContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggeroneevent()`.
`T`	`visitTriggerreferencing(PostgreSQLParser.TriggerreferencingContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerreferencing()`.
`T`	`visitTriggertransition(PostgreSQLParser.TriggertransitionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggertransition()`.
`T`	`visitTriggertransitions(PostgreSQLParser.TriggertransitionsContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggertransitions()`.
`T`	`visitTriggerwhen(PostgreSQLParser.TriggerwhenContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.triggerwhen()`.
`T`	`visitTrim_list(PostgreSQLParser.Trim_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.trim_list()`.
`T`	`visitTruncatestmt(PostgreSQLParser.TruncatestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.truncatestmt()`.
`T`	`visitType_func_name_keyword(PostgreSQLParser.Type_func_name_keywordContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.type_func_name_keyword()`.
`T`	`visitType_function_name(PostgreSQLParser.Type_function_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.type_function_name()`.
`T`	`visitType_list(PostgreSQLParser.Type_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.type_list()`.
`T`	`visitType_name_list(PostgreSQLParser.Type_name_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.type_name_list()`.
`T`	`visitTypedtableelement(PostgreSQLParser.TypedtableelementContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.typedtableelement()`.
`T`	`visitTypedtableelementlist(PostgreSQLParser.TypedtableelementlistContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.typedtableelementlist()`.
`T`	`visitTypename(PostgreSQLParser.TypenameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.typename()`.
`T`	`visitUnicode_normal_form(PostgreSQLParser.Unicode_normal_formContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.unicode_normal_form()`.
`T`	`visitUnion(PostgreSQLParser.UnionContext ctx)`	Visit a parse tree produced by the `union` labeled alternative in `PostgreSQLParser.set_operator()`.
`T`	`visitUnlistenstmt(PostgreSQLParser.UnlistenstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.unlistenstmt()`.
`T`	`visitUnreserved_keyword(PostgreSQLParser.Unreserved_keywordContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.unreserved_keyword()`.
`T`	`visitUpdatestmt(PostgreSQLParser.UpdatestmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.updatestmt()`.
`T`	`visitUsing_clause(PostgreSQLParser.Using_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.using_clause()`.
`T`	`visitVac_analyze_option_arg(PostgreSQLParser.Vac_analyze_option_argContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.vac_analyze_option_arg()`.
`T`	`visitVac_analyze_option_elem(PostgreSQLParser.Vac_analyze_option_elemContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.vac_analyze_option_elem()`.
`T`	`visitVac_analyze_option_list(PostgreSQLParser.Vac_analyze_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.vac_analyze_option_list()`.
`T`	`visitVac_analyze_option_name(PostgreSQLParser.Vac_analyze_option_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.vac_analyze_option_name()`.
`T`	`visitVacuum_relation(PostgreSQLParser.Vacuum_relationContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.vacuum_relation()`.
`T`	`visitVacuum_relation_list(PostgreSQLParser.Vacuum_relation_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.vacuum_relation_list()`.
`T`	`visitVacuumstmt(PostgreSQLParser.VacuumstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.vacuumstmt()`.
`T`	`visitValidator_clause(PostgreSQLParser.Validator_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.validator_clause()`.
`T`	`visitValues_clause(PostgreSQLParser.Values_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.values_clause()`.
`T`	`visitVar_list(PostgreSQLParser.Var_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.var_list()`.
`T`	`visitVar_name(PostgreSQLParser.Var_nameContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.var_name()`.
`T`	`visitVar_value(PostgreSQLParser.Var_valueContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.var_value()`.
`T`	`visitVariableresetstmt(PostgreSQLParser.VariableresetstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.variableresetstmt()`.
`T`	`visitVariablesetstmt(PostgreSQLParser.VariablesetstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.variablesetstmt()`.
`T`	`visitVariableshowstmt(PostgreSQLParser.VariableshowstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.variableshowstmt()`.
`T`	`visitViewstmt(PostgreSQLParser.ViewstmtContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.viewstmt()`.
`T`	`visitWhen_clause(PostgreSQLParser.When_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.when_clause()`.
`T`	`visitWhen_clause_list(PostgreSQLParser.When_clause_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.when_clause_list()`.
`T`	`visitWhere_clause(PostgreSQLParser.Where_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.where_clause()`.
`T`	`visitWhere_or_current_clause(PostgreSQLParser.Where_or_current_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.where_or_current_clause()`.
`T`	`visitWindow_clause(PostgreSQLParser.Window_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.window_clause()`.
`T`	`visitWindow_definition(PostgreSQLParser.Window_definitionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.window_definition()`.
`T`	`visitWindow_definition_list(PostgreSQLParser.Window_definition_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.window_definition_list()`.
`T`	`visitWindow_specification(PostgreSQLParser.Window_specificationContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.window_specification()`.
`T`	`visitWith_clause(PostgreSQLParser.With_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.with_clause()`.
`T`	`visitWithin_group_clause(PostgreSQLParser.Within_group_clauseContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.within_group_clause()`.
`T`	`visitXconst(PostgreSQLParser.XconstContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xconst()`.
`T`	`visitXml_attribute_el(PostgreSQLParser.Xml_attribute_elContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_attribute_el()`.
`T`	`visitXml_attribute_list(PostgreSQLParser.Xml_attribute_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_attribute_list()`.
`T`	`visitXml_attributes(PostgreSQLParser.Xml_attributesContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_attributes()`.
`T`	`visitXml_namespace_el(PostgreSQLParser.Xml_namespace_elContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_namespace_el()`.
`T`	`visitXml_namespace_list(PostgreSQLParser.Xml_namespace_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_namespace_list()`.
`T`	`visitXml_passing_mech(PostgreSQLParser.Xml_passing_mechContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_passing_mech()`.
`T`	`visitXml_root_version(PostgreSQLParser.Xml_root_versionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_root_version()`.
`T`	`visitXml_whitespace_option(PostgreSQLParser.Xml_whitespace_optionContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xml_whitespace_option()`.
`T`	`visitXmlexists_argument(PostgreSQLParser.Xmlexists_argumentContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xmlexists_argument()`.
`T`	`visitXmltable(PostgreSQLParser.XmltableContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xmltable()`.
`T`	`visitXmltable_column_el(PostgreSQLParser.Xmltable_column_elContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xmltable_column_el()`.
`T`	`visitXmltable_column_list(PostgreSQLParser.Xmltable_column_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xmltable_column_list()`.
`T`	`visitXmltable_column_option_el(PostgreSQLParser.Xmltable_column_option_elContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xmltable_column_option_el()`.
`T`	`visitXmltable_column_option_list(PostgreSQLParser.Xmltable_column_option_listContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.xmltable_column_option_list()`.
`T`	`visitZone_value(PostgreSQLParser.Zone_valueContext ctx)`	Visit a parse tree produced by `PostgreSQLParser.zone_value()`.

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor
aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor
visit, visitChildren, visitErrorNode, visitTerminal

- Constructor Detail
  - PostgreSQLParserBaseVisitor
```
public PostgreSQLParserBaseVisitor()
```
- Method Detail
  - visitRoot
```
public T visitRoot(PostgreSQLParser.RootContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.root().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRoot in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPlsqlroot
```
public T visitPlsqlroot(PostgreSQLParser.PlsqlrootContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.plsqlroot().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPlsqlroot in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmtblock
```
public T visitStmtblock(PostgreSQLParser.StmtblockContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmtblock().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmtblock in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmtmulti
```
public T visitStmtmulti(PostgreSQLParser.StmtmultiContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmtmulti().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmtmulti in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt
```
public T visitStmt(PostgreSQLParser.StmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPlsqlconsolecommand
```
public T visitPlsqlconsolecommand(PostgreSQLParser.PlsqlconsolecommandContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.plsqlconsolecommand().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPlsqlconsolecommand in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCallstmt
```
public T visitCallstmt(PostgreSQLParser.CallstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.callstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCallstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreaterolestmt
```
public T visitCreaterolestmt(PostgreSQLParser.CreaterolestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createrolestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreaterolestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_with
```
public T visitOpt_with(PostgreSQLParser.Opt_withContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_with().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_with in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptrolelist
```
public T visitOptrolelist(PostgreSQLParser.OptrolelistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optrolelist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptrolelist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlteroptrolelist
```
public T visitAlteroptrolelist(PostgreSQLParser.AlteroptrolelistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alteroptrolelist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlteroptrolelist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlteroptroleelem
```
public T visitAlteroptroleelem(PostgreSQLParser.AlteroptroleelemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alteroptroleelem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlteroptroleelem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateoptroleelem
```
public T visitCreateoptroleelem(PostgreSQLParser.CreateoptroleelemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createoptroleelem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateoptroleelem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateuserstmt
```
public T visitCreateuserstmt(PostgreSQLParser.CreateuserstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createuserstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateuserstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterrolestmt
```
public T visitAlterrolestmt(PostgreSQLParser.AlterrolestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterrolestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterrolestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_in_database
```
public T visitOpt_in_database(PostgreSQLParser.Opt_in_databaseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_in_database().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_in_database in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterrolesetstmt
```
public T visitAlterrolesetstmt(PostgreSQLParser.AlterrolesetstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterrolesetstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterrolesetstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDroprolestmt
```
public T visitDroprolestmt(PostgreSQLParser.DroprolestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.droprolestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDroprolestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreategroupstmt
```
public T visitCreategroupstmt(PostgreSQLParser.CreategroupstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.creategroupstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreategroupstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltergroupstmt
```
public T visitAltergroupstmt(PostgreSQLParser.AltergroupstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altergroupstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltergroupstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAdd_drop
```
public T visitAdd_drop(PostgreSQLParser.Add_dropContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.add_drop().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAdd_drop in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateschemastmt
```
public T visitCreateschemastmt(PostgreSQLParser.CreateschemastmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createschemastmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateschemastmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptschemaname
```
public T visitOptschemaname(PostgreSQLParser.OptschemanameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optschemaname().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptschemaname in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptschemaeltlist
```
public T visitOptschemaeltlist(PostgreSQLParser.OptschemaeltlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optschemaeltlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptschemaeltlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSchema_stmt
```
public T visitSchema_stmt(PostgreSQLParser.Schema_stmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.schema_stmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSchema_stmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVariablesetstmt
```
public T visitVariablesetstmt(PostgreSQLParser.VariablesetstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.variablesetstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVariablesetstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSet_rest
```
public T visitSet_rest(PostgreSQLParser.Set_restContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.set_rest().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSet_rest in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGeneric_set
```
public T visitGeneric_set(PostgreSQLParser.Generic_setContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generic_set().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGeneric_set in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSet_rest_more
```
public T visitSet_rest_more(PostgreSQLParser.Set_rest_moreContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.set_rest_more().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSet_rest_more in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVar_name
```
public T visitVar_name(PostgreSQLParser.Var_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.var_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVar_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVar_list
```
public T visitVar_list(PostgreSQLParser.Var_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.var_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVar_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVar_value
```
public T visitVar_value(PostgreSQLParser.Var_valueContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.var_value().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVar_value in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIso_level
```
public T visitIso_level(PostgreSQLParser.Iso_levelContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.iso_level().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIso_level in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_boolean_or_string
```
public T visitOpt_boolean_or_string(PostgreSQLParser.Opt_boolean_or_stringContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_boolean_or_string().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_boolean_or_string in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitZone_value
```
public T visitZone_value(PostgreSQLParser.Zone_valueContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.zone_value().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitZone_value in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_encoding
```
public T visitOpt_encoding(PostgreSQLParser.Opt_encodingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_encoding().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_encoding in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNonreservedword_or_sconst
```
public T visitNonreservedword_or_sconst(PostgreSQLParser.Nonreservedword_or_sconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.nonreservedword_or_sconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNonreservedword_or_sconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVariableresetstmt
```
public T visitVariableresetstmt(PostgreSQLParser.VariableresetstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.variableresetstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVariableresetstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReset_rest
```
public T visitReset_rest(PostgreSQLParser.Reset_restContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reset_rest().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReset_rest in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGeneric_reset
```
public T visitGeneric_reset(PostgreSQLParser.Generic_resetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generic_reset().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGeneric_reset in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSetresetclause
```
public T visitSetresetclause(PostgreSQLParser.SetresetclauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.setresetclause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSetresetclause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunctionsetresetclause
```
public T visitFunctionsetresetclause(PostgreSQLParser.FunctionsetresetclauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.functionsetresetclause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunctionsetresetclause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVariableshowstmt
```
public T visitVariableshowstmt(PostgreSQLParser.VariableshowstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.variableshowstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVariableshowstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstraintssetstmt
```
public T visitConstraintssetstmt(PostgreSQLParser.ConstraintssetstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constraintssetstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstraintssetstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstraints_set_list
```
public T visitConstraints_set_list(PostgreSQLParser.Constraints_set_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constraints_set_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstraints_set_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstraints_set_mode
```
public T visitConstraints_set_mode(PostgreSQLParser.Constraints_set_modeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constraints_set_mode().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstraints_set_mode in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCheckpointstmt
```
public T visitCheckpointstmt(PostgreSQLParser.CheckpointstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.checkpointstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCheckpointstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDiscardstmt
```
public T visitDiscardstmt(PostgreSQLParser.DiscardstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.discardstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDiscardstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltertablestmt
```
public T visitAltertablestmt(PostgreSQLParser.AltertablestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altertablestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltertablestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_table_cmds
```
public T visitAlter_table_cmds(PostgreSQLParser.Alter_table_cmdsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_table_cmds().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_table_cmds in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPartition_cmd
```
public T visitPartition_cmd(PostgreSQLParser.Partition_cmdContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.partition_cmd().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPartition_cmd in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndex_partition_cmd
```
public T visitIndex_partition_cmd(PostgreSQLParser.Index_partition_cmdContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.index_partition_cmd().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndex_partition_cmd in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_table_cmd
```
public T visitAlter_table_cmd(PostgreSQLParser.Alter_table_cmdContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_table_cmd().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_table_cmd in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_column_default
```
public T visitAlter_column_default(PostgreSQLParser.Alter_column_defaultContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_column_default().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_column_default in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_drop_behavior
```
public T visitOpt_drop_behavior(PostgreSQLParser.Opt_drop_behaviorContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_drop_behavior().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_drop_behavior in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_collate_clause
```
public T visitOpt_collate_clause(PostgreSQLParser.Opt_collate_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_collate_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_collate_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_using
```
public T visitAlter_using(PostgreSQLParser.Alter_usingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_using().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_using in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReplica_identity
```
public T visitReplica_identity(PostgreSQLParser.Replica_identityContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.replica_identity().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReplica_identity in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReloptions
```
public T visitReloptions(PostgreSQLParser.ReloptionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reloptions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReloptions in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_reloptions
```
public T visitOpt_reloptions(PostgreSQLParser.Opt_reloptionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_reloptions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_reloptions in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReloption_list
```
public T visitReloption_list(PostgreSQLParser.Reloption_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reloption_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReloption_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReloption_elem
```
public T visitReloption_elem(PostgreSQLParser.Reloption_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reloption_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReloption_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_identity_column_option_list
```
public T visitAlter_identity_column_option_list(PostgreSQLParser.Alter_identity_column_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_identity_column_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_identity_column_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_identity_column_option
```
public T visitAlter_identity_column_option(PostgreSQLParser.Alter_identity_column_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_identity_column_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_identity_column_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPartitionboundspec
```
public T visitPartitionboundspec(PostgreSQLParser.PartitionboundspecContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.partitionboundspec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPartitionboundspec in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitHash_partbound_elem
```
public T visitHash_partbound_elem(PostgreSQLParser.Hash_partbound_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.hash_partbound_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitHash_partbound_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitHash_partbound
```
public T visitHash_partbound(PostgreSQLParser.Hash_partboundContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.hash_partbound().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitHash_partbound in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltercompositetypestmt
```
public T visitAltercompositetypestmt(PostgreSQLParser.AltercompositetypestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altercompositetypestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltercompositetypestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_type_cmds
```
public T visitAlter_type_cmds(PostgreSQLParser.Alter_type_cmdsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_type_cmds().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_type_cmds in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_type_cmd
```
public T visitAlter_type_cmd(PostgreSQLParser.Alter_type_cmdContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_type_cmd().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_type_cmd in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCloseportalstmt
```
public T visitCloseportalstmt(PostgreSQLParser.CloseportalstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.closeportalstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCloseportalstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopystmt
```
public T visitCopystmt(PostgreSQLParser.CopystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_from
```
public T visitCopy_from(PostgreSQLParser.Copy_fromContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_from().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_from in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_program
```
public T visitOpt_program(PostgreSQLParser.Opt_programContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_program().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_program in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_file_name
```
public T visitCopy_file_name(PostgreSQLParser.Copy_file_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_file_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_file_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_options
```
public T visitCopy_options(PostgreSQLParser.Copy_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_opt_list
```
public T visitCopy_opt_list(PostgreSQLParser.Copy_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_opt_item
```
public T visitCopy_opt_item(PostgreSQLParser.Copy_opt_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_opt_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_opt_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_binary
```
public T visitOpt_binary(PostgreSQLParser.Opt_binaryContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_binary().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_binary in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_delimiter
```
public T visitCopy_delimiter(PostgreSQLParser.Copy_delimiterContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_delimiter().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_delimiter in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_using
```
public T visitOpt_using(PostgreSQLParser.Opt_usingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_using().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_using in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_generic_opt_list
```
public T visitCopy_generic_opt_list(PostgreSQLParser.Copy_generic_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_generic_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_generic_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_generic_opt_elem
```
public T visitCopy_generic_opt_elem(PostgreSQLParser.Copy_generic_opt_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_generic_opt_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_generic_opt_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_generic_opt_arg
```
public T visitCopy_generic_opt_arg(PostgreSQLParser.Copy_generic_opt_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_generic_opt_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_generic_opt_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_generic_opt_arg_list
```
public T visitCopy_generic_opt_arg_list(PostgreSQLParser.Copy_generic_opt_arg_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_generic_opt_arg_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_generic_opt_arg_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCopy_generic_opt_arg_list_item
```
public T visitCopy_generic_opt_arg_list_item(PostgreSQLParser.Copy_generic_opt_arg_list_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.copy_generic_opt_arg_list_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCopy_generic_opt_arg_list_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatestmt
```
public T visitCreatestmt(PostgreSQLParser.CreatestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpttemp
```
public T visitOpttemp(PostgreSQLParser.OpttempContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opttemp().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpttemp in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpttableelementlist
```
public T visitOpttableelementlist(PostgreSQLParser.OpttableelementlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opttableelementlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpttableelementlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpttypedtableelementlist
```
public T visitOpttypedtableelementlist(PostgreSQLParser.OpttypedtableelementlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opttypedtableelementlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpttypedtableelementlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTableelementlist
```
public T visitTableelementlist(PostgreSQLParser.TableelementlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tableelementlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTableelementlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTypedtableelementlist
```
public T visitTypedtableelementlist(PostgreSQLParser.TypedtableelementlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.typedtableelementlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTypedtableelementlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTableelement
```
public T visitTableelement(PostgreSQLParser.TableelementContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tableelement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTableelement in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTypedtableelement
```
public T visitTypedtableelement(PostgreSQLParser.TypedtableelementContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.typedtableelement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTypedtableelement in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColumnDef
```
public T visitColumnDef(PostgreSQLParser.ColumnDefContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.columnDef().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColumnDef in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColumnOptions
```
public T visitColumnOptions(PostgreSQLParser.ColumnOptionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.columnOptions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColumnOptions in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColquallist
```
public T visitColquallist(PostgreSQLParser.ColquallistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.colquallist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColquallist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColconstraint
```
public T visitColconstraint(PostgreSQLParser.ColconstraintContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.colconstraint().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColconstraint in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColconstraintelem
```
public T visitColconstraintelem(PostgreSQLParser.ColconstraintelemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.colconstraintelem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColconstraintelem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGenerated_when
```
public T visitGenerated_when(PostgreSQLParser.Generated_whenContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generated_when().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGenerated_when in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstraintattr
```
public T visitConstraintattr(PostgreSQLParser.ConstraintattrContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constraintattr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstraintattr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTablelikeclause
```
public T visitTablelikeclause(PostgreSQLParser.TablelikeclauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tablelikeclause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTablelikeclause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTablelikeoptionlist
```
public T visitTablelikeoptionlist(PostgreSQLParser.TablelikeoptionlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tablelikeoptionlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTablelikeoptionlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTablelikeoption
```
public T visitTablelikeoption(PostgreSQLParser.TablelikeoptionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tablelikeoption().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTablelikeoption in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTableconstraint
```
public T visitTableconstraint(PostgreSQLParser.TableconstraintContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tableconstraint().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTableconstraint in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstraintelem
```
public T visitConstraintelem(PostgreSQLParser.ConstraintelemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constraintelem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstraintelem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_no_inherit
```
public T visitOpt_no_inherit(PostgreSQLParser.Opt_no_inheritContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_no_inherit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_no_inherit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_column_list
```
public T visitOpt_column_list(PostgreSQLParser.Opt_column_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_column_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_column_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColumnlist
```
public T visitColumnlist(PostgreSQLParser.ColumnlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.columnlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColumnlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColumnElem
```
public T visitColumnElem(PostgreSQLParser.ColumnElemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.columnElem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColumnElem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_c_include
```
public T visitOpt_c_include(PostgreSQLParser.Opt_c_includeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_c_include().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_c_include in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitKey_match
```
public T visitKey_match(PostgreSQLParser.Key_matchContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.key_match().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitKey_match in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExclusionconstraintlist
```
public T visitExclusionconstraintlist(PostgreSQLParser.ExclusionconstraintlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.exclusionconstraintlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExclusionconstraintlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExclusionconstraintelem
```
public T visitExclusionconstraintelem(PostgreSQLParser.ExclusionconstraintelemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.exclusionconstraintelem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExclusionconstraintelem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExclusionwhereclause
```
public T visitExclusionwhereclause(PostgreSQLParser.ExclusionwhereclauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.exclusionwhereclause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExclusionwhereclause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitKey_actions
```
public T visitKey_actions(PostgreSQLParser.Key_actionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.key_actions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitKey_actions in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitKey_update
```
public T visitKey_update(PostgreSQLParser.Key_updateContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.key_update().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitKey_update in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitKey_delete
```
public T visitKey_delete(PostgreSQLParser.Key_deleteContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.key_delete().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitKey_delete in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitKey_action
```
public T visitKey_action(PostgreSQLParser.Key_actionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.key_action().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitKey_action in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptinherit
```
public T visitOptinherit(PostgreSQLParser.OptinheritContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optinherit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptinherit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptpartitionspec
```
public T visitOptpartitionspec(PostgreSQLParser.OptpartitionspecContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optpartitionspec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptpartitionspec in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPartitionspec
```
public T visitPartitionspec(PostgreSQLParser.PartitionspecContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.partitionspec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPartitionspec in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPart_params
```
public T visitPart_params(PostgreSQLParser.Part_paramsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.part_params().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPart_params in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPart_elem
```
public T visitPart_elem(PostgreSQLParser.Part_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.part_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPart_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTable_access_method_clause
```
public T visitTable_access_method_clause(PostgreSQLParser.Table_access_method_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.table_access_method_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTable_access_method_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptwith
```
public T visitOptwith(PostgreSQLParser.OptwithContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optwith().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptwith in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOncommitoption
```
public T visitOncommitoption(PostgreSQLParser.OncommitoptionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.oncommitoption().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOncommitoption in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpttablespace
```
public T visitOpttablespace(PostgreSQLParser.OpttablespaceContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opttablespace().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpttablespace in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptconstablespace
```
public T visitOptconstablespace(PostgreSQLParser.OptconstablespaceContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optconstablespace().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptconstablespace in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExistingindex
```
public T visitExistingindex(PostgreSQLParser.ExistingindexContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.existingindex().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExistingindex in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatestatsstmt
```
public T visitCreatestatsstmt(PostgreSQLParser.CreatestatsstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createstatsstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatestatsstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterstatsstmt
```
public T visitAlterstatsstmt(PostgreSQLParser.AlterstatsstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterstatsstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterstatsstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateasstmt
```
public T visitCreateasstmt(PostgreSQLParser.CreateasstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createasstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateasstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreate_as_target
```
public T visitCreate_as_target(PostgreSQLParser.Create_as_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.create_as_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreate_as_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_with_data
```
public T visitOpt_with_data(PostgreSQLParser.Opt_with_dataContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_with_data().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_with_data in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatematviewstmt
```
public T visitCreatematviewstmt(PostgreSQLParser.CreatematviewstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.creatematviewstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatematviewstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreate_mv_target
```
public T visitCreate_mv_target(PostgreSQLParser.Create_mv_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.create_mv_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreate_mv_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptnolog
```
public T visitOptnolog(PostgreSQLParser.OptnologContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optnolog().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptnolog in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRefreshmatviewstmt
```
public T visitRefreshmatviewstmt(PostgreSQLParser.RefreshmatviewstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.refreshmatviewstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRefreshmatviewstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateseqstmt
```
public T visitCreateseqstmt(PostgreSQLParser.CreateseqstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createseqstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateseqstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterseqstmt
```
public T visitAlterseqstmt(PostgreSQLParser.AlterseqstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterseqstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterseqstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptseqoptlist
```
public T visitOptseqoptlist(PostgreSQLParser.OptseqoptlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optseqoptlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptseqoptlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptparenthesizedseqoptlist
```
public T visitOptparenthesizedseqoptlist(PostgreSQLParser.OptparenthesizedseqoptlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optparenthesizedseqoptlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptparenthesizedseqoptlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSeqoptlist
```
public T visitSeqoptlist(PostgreSQLParser.SeqoptlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.seqoptlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSeqoptlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSeqoptelem
```
public T visitSeqoptelem(PostgreSQLParser.SeqoptelemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.seqoptelem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSeqoptelem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_by
```
public T visitOpt_by(PostgreSQLParser.Opt_byContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_by().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_by in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNumericonly
```
public T visitNumericonly(PostgreSQLParser.NumericonlyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.numericonly().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNumericonly in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNumericonly_list
```
public T visitNumericonly_list(PostgreSQLParser.Numericonly_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.numericonly_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNumericonly_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateplangstmt
```
public T visitCreateplangstmt(PostgreSQLParser.CreateplangstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createplangstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateplangstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_trusted
```
public T visitOpt_trusted(PostgreSQLParser.Opt_trustedContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_trusted().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_trusted in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitHandler_name
```
public T visitHandler_name(PostgreSQLParser.Handler_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.handler_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitHandler_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_inline_handler
```
public T visitOpt_inline_handler(PostgreSQLParser.Opt_inline_handlerContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_inline_handler().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_inline_handler in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitValidator_clause
```
public T visitValidator_clause(PostgreSQLParser.Validator_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.validator_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitValidator_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_validator
```
public T visitOpt_validator(PostgreSQLParser.Opt_validatorContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_validator().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_validator in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_procedural
```
public T visitOpt_procedural(PostgreSQLParser.Opt_proceduralContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_procedural().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_procedural in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatetablespacestmt
```
public T visitCreatetablespacestmt(PostgreSQLParser.CreatetablespacestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createtablespacestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatetablespacestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpttablespaceowner
```
public T visitOpttablespaceowner(PostgreSQLParser.OpttablespaceownerContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opttablespaceowner().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpttablespaceowner in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDroptablespacestmt
```
public T visitDroptablespacestmt(PostgreSQLParser.DroptablespacestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.droptablespacestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDroptablespacestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateextensionstmt
```
public T visitCreateextensionstmt(PostgreSQLParser.CreateextensionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createextensionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateextensionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreate_extension_opt_list
```
public T visitCreate_extension_opt_list(PostgreSQLParser.Create_extension_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.create_extension_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreate_extension_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreate_extension_opt_item
```
public T visitCreate_extension_opt_item(PostgreSQLParser.Create_extension_opt_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.create_extension_opt_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreate_extension_opt_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterextensionstmt
```
public T visitAlterextensionstmt(PostgreSQLParser.AlterextensionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterextensionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterextensionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_extension_opt_list
```
public T visitAlter_extension_opt_list(PostgreSQLParser.Alter_extension_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_extension_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_extension_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_extension_opt_item
```
public T visitAlter_extension_opt_item(PostgreSQLParser.Alter_extension_opt_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_extension_opt_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_extension_opt_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterextensioncontentsstmt
```
public T visitAlterextensioncontentsstmt(PostgreSQLParser.AlterextensioncontentsstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterextensioncontentsstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterextensioncontentsstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatefdwstmt
```
public T visitCreatefdwstmt(PostgreSQLParser.CreatefdwstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createfdwstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatefdwstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFdw_option
```
public T visitFdw_option(PostgreSQLParser.Fdw_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.fdw_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFdw_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFdw_options
```
public T visitFdw_options(PostgreSQLParser.Fdw_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.fdw_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFdw_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_fdw_options
```
public T visitOpt_fdw_options(PostgreSQLParser.Opt_fdw_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_fdw_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_fdw_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterfdwstmt
```
public T visitAlterfdwstmt(PostgreSQLParser.AlterfdwstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterfdwstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterfdwstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreate_generic_options
```
public T visitCreate_generic_options(PostgreSQLParser.Create_generic_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.create_generic_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreate_generic_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGeneric_option_list
```
public T visitGeneric_option_list(PostgreSQLParser.Generic_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generic_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGeneric_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_generic_options
```
public T visitAlter_generic_options(PostgreSQLParser.Alter_generic_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_generic_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_generic_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_generic_option_list
```
public T visitAlter_generic_option_list(PostgreSQLParser.Alter_generic_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_generic_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_generic_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlter_generic_option_elem
```
public T visitAlter_generic_option_elem(PostgreSQLParser.Alter_generic_option_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alter_generic_option_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlter_generic_option_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGeneric_option_elem
```
public T visitGeneric_option_elem(PostgreSQLParser.Generic_option_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generic_option_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGeneric_option_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGeneric_option_name
```
public T visitGeneric_option_name(PostgreSQLParser.Generic_option_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generic_option_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGeneric_option_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGeneric_option_arg
```
public T visitGeneric_option_arg(PostgreSQLParser.Generic_option_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generic_option_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGeneric_option_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateforeignserverstmt
```
public T visitCreateforeignserverstmt(PostgreSQLParser.CreateforeignserverstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createforeignserverstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateforeignserverstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_type
```
public T visitOpt_type(PostgreSQLParser.Opt_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitForeign_server_version
```
public T visitForeign_server_version(PostgreSQLParser.Foreign_server_versionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.foreign_server_version().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitForeign_server_version in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_foreign_server_version
```
public T visitOpt_foreign_server_version(PostgreSQLParser.Opt_foreign_server_versionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_foreign_server_version().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_foreign_server_version in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterforeignserverstmt
```
public T visitAlterforeignserverstmt(PostgreSQLParser.AlterforeignserverstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterforeignserverstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterforeignserverstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateforeigntablestmt
```
public T visitCreateforeigntablestmt(PostgreSQLParser.CreateforeigntablestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createforeigntablestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateforeigntablestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitImportforeignschemastmt
```
public T visitImportforeignschemastmt(PostgreSQLParser.ImportforeignschemastmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.importforeignschemastmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitImportforeignschemastmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitImport_qualification_type
```
public T visitImport_qualification_type(PostgreSQLParser.Import_qualification_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.import_qualification_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitImport_qualification_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitImport_qualification
```
public T visitImport_qualification(PostgreSQLParser.Import_qualificationContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.import_qualification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitImport_qualification in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateusermappingstmt
```
public T visitCreateusermappingstmt(PostgreSQLParser.CreateusermappingstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createusermappingstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateusermappingstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAuth_ident
```
public T visitAuth_ident(PostgreSQLParser.Auth_identContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.auth_ident().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAuth_ident in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropusermappingstmt
```
public T visitDropusermappingstmt(PostgreSQLParser.DropusermappingstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropusermappingstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropusermappingstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterusermappingstmt
```
public T visitAlterusermappingstmt(PostgreSQLParser.AlterusermappingstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterusermappingstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterusermappingstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatepolicystmt
```
public T visitCreatepolicystmt(PostgreSQLParser.CreatepolicystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createpolicystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatepolicystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterpolicystmt
```
public T visitAlterpolicystmt(PostgreSQLParser.AlterpolicystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterpolicystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterpolicystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsecurityoptionalexpr
```
public T visitRowsecurityoptionalexpr(PostgreSQLParser.RowsecurityoptionalexprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsecurityoptionalexpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsecurityoptionalexpr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsecurityoptionalwithcheck
```
public T visitRowsecurityoptionalwithcheck(PostgreSQLParser.RowsecurityoptionalwithcheckContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsecurityoptionalwithcheck().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsecurityoptionalwithcheck in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsecuritydefaulttorole
```
public T visitRowsecuritydefaulttorole(PostgreSQLParser.RowsecuritydefaulttoroleContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsecuritydefaulttorole().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsecuritydefaulttorole in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsecurityoptionaltorole
```
public T visitRowsecurityoptionaltorole(PostgreSQLParser.RowsecurityoptionaltoroleContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsecurityoptionaltorole().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsecurityoptionaltorole in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsecuritydefaultpermissive
```
public T visitRowsecuritydefaultpermissive(PostgreSQLParser.RowsecuritydefaultpermissiveContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsecuritydefaultpermissive().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsecuritydefaultpermissive in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsecuritydefaultforcmd
```
public T visitRowsecuritydefaultforcmd(PostgreSQLParser.RowsecuritydefaultforcmdContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsecuritydefaultforcmd().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsecuritydefaultforcmd in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRow_security_cmd
```
public T visitRow_security_cmd(PostgreSQLParser.Row_security_cmdContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.row_security_cmd().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRow_security_cmd in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateamstmt
```
public T visitCreateamstmt(PostgreSQLParser.CreateamstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createamstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateamstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAm_type
```
public T visitAm_type(PostgreSQLParser.Am_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.am_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAm_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatetrigstmt
```
public T visitCreatetrigstmt(PostgreSQLParser.CreatetrigstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createtrigstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatetrigstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggeractiontime
```
public T visitTriggeractiontime(PostgreSQLParser.TriggeractiontimeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggeractiontime().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggeractiontime in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerevents
```
public T visitTriggerevents(PostgreSQLParser.TriggereventsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerevents().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerevents in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggeroneevent
```
public T visitTriggeroneevent(PostgreSQLParser.TriggeroneeventContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggeroneevent().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggeroneevent in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerreferencing
```
public T visitTriggerreferencing(PostgreSQLParser.TriggerreferencingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerreferencing().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerreferencing in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggertransitions
```
public T visitTriggertransitions(PostgreSQLParser.TriggertransitionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggertransitions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggertransitions in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggertransition
```
public T visitTriggertransition(PostgreSQLParser.TriggertransitionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggertransition().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggertransition in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransitionoldornew
```
public T visitTransitionoldornew(PostgreSQLParser.TransitionoldornewContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transitionoldornew().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransitionoldornew in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransitionrowortable
```
public T visitTransitionrowortable(PostgreSQLParser.TransitionrowortableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transitionrowortable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransitionrowortable in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransitionrelname
```
public T visitTransitionrelname(PostgreSQLParser.TransitionrelnameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transitionrelname().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransitionrelname in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerforspec
```
public T visitTriggerforspec(PostgreSQLParser.TriggerforspecContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerforspec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerforspec in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerforopteach
```
public T visitTriggerforopteach(PostgreSQLParser.TriggerforopteachContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerforopteach().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerforopteach in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerfortype
```
public T visitTriggerfortype(PostgreSQLParser.TriggerfortypeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerfortype().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerfortype in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerwhen
```
public T visitTriggerwhen(PostgreSQLParser.TriggerwhenContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerwhen().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerwhen in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunction_or_procedure
```
public T visitFunction_or_procedure(PostgreSQLParser.Function_or_procedureContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.function_or_procedure().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunction_or_procedure in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerfuncargs
```
public T visitTriggerfuncargs(PostgreSQLParser.TriggerfuncargsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerfuncargs().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerfuncargs in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTriggerfuncarg
```
public T visitTriggerfuncarg(PostgreSQLParser.TriggerfuncargContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.triggerfuncarg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTriggerfuncarg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOptconstrfromtable
```
public T visitOptconstrfromtable(PostgreSQLParser.OptconstrfromtableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.optconstrfromtable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOptconstrfromtable in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstraintattributespec
```
public T visitConstraintattributespec(PostgreSQLParser.ConstraintattributespecContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constraintattributespec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstraintattributespec in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstraintattributeElem
```
public T visitConstraintattributeElem(PostgreSQLParser.ConstraintattributeElemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constraintattributeElem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstraintattributeElem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateeventtrigstmt
```
public T visitCreateeventtrigstmt(PostgreSQLParser.CreateeventtrigstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createeventtrigstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateeventtrigstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEvent_trigger_when_list
```
public T visitEvent_trigger_when_list(PostgreSQLParser.Event_trigger_when_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.event_trigger_when_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitEvent_trigger_when_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEvent_trigger_when_item
```
public T visitEvent_trigger_when_item(PostgreSQLParser.Event_trigger_when_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.event_trigger_when_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitEvent_trigger_when_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEvent_trigger_value_list
```
public T visitEvent_trigger_value_list(PostgreSQLParser.Event_trigger_value_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.event_trigger_value_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitEvent_trigger_value_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltereventtrigstmt
```
public T visitAltereventtrigstmt(PostgreSQLParser.AltereventtrigstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altereventtrigstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltereventtrigstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEnable_trigger
```
public T visitEnable_trigger(PostgreSQLParser.Enable_triggerContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.enable_trigger().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitEnable_trigger in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateassertionstmt
```
public T visitCreateassertionstmt(PostgreSQLParser.CreateassertionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createassertionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateassertionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDefinestmt
```
public T visitDefinestmt(PostgreSQLParser.DefinestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.definestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDefinestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDefinition
```
public T visitDefinition(PostgreSQLParser.DefinitionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.definition().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDefinition in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDef_list
```
public T visitDef_list(PostgreSQLParser.Def_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.def_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDef_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDef_elem
```
public T visitDef_elem(PostgreSQLParser.Def_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.def_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDef_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDef_arg
```
public T visitDef_arg(PostgreSQLParser.Def_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.def_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDef_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOld_aggr_definition
```
public T visitOld_aggr_definition(PostgreSQLParser.Old_aggr_definitionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.old_aggr_definition().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOld_aggr_definition in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOld_aggr_list
```
public T visitOld_aggr_list(PostgreSQLParser.Old_aggr_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.old_aggr_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOld_aggr_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOld_aggr_elem
```
public T visitOld_aggr_elem(PostgreSQLParser.Old_aggr_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.old_aggr_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOld_aggr_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_enum_val_list
```
public T visitOpt_enum_val_list(PostgreSQLParser.Opt_enum_val_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_enum_val_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_enum_val_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEnum_val_list
```
public T visitEnum_val_list(PostgreSQLParser.Enum_val_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.enum_val_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitEnum_val_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterenumstmt
```
public T visitAlterenumstmt(PostgreSQLParser.AlterenumstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterenumstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterenumstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_if_not_exists
```
public T visitOpt_if_not_exists(PostgreSQLParser.Opt_if_not_existsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_if_not_exists().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_if_not_exists in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateopclassstmt
```
public T visitCreateopclassstmt(PostgreSQLParser.CreateopclassstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createopclassstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateopclassstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpclass_item_list
```
public T visitOpclass_item_list(PostgreSQLParser.Opclass_item_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opclass_item_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpclass_item_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpclass_item
```
public T visitOpclass_item(PostgreSQLParser.Opclass_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opclass_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpclass_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_default
```
public T visitOpt_default(PostgreSQLParser.Opt_defaultContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_default().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_default in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_opfamily
```
public T visitOpt_opfamily(PostgreSQLParser.Opt_opfamilyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_opfamily().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_opfamily in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpclass_purpose
```
public T visitOpclass_purpose(PostgreSQLParser.Opclass_purposeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opclass_purpose().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpclass_purpose in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_recheck
```
public T visitOpt_recheck(PostgreSQLParser.Opt_recheckContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_recheck().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_recheck in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateopfamilystmt
```
public T visitCreateopfamilystmt(PostgreSQLParser.CreateopfamilystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createopfamilystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateopfamilystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlteropfamilystmt
```
public T visitAlteropfamilystmt(PostgreSQLParser.AlteropfamilystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alteropfamilystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlteropfamilystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpclass_drop_list
```
public T visitOpclass_drop_list(PostgreSQLParser.Opclass_drop_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opclass_drop_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpclass_drop_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpclass_drop
```
public T visitOpclass_drop(PostgreSQLParser.Opclass_dropContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opclass_drop().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpclass_drop in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropopclassstmt
```
public T visitDropopclassstmt(PostgreSQLParser.DropopclassstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropopclassstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropopclassstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropopfamilystmt
```
public T visitDropopfamilystmt(PostgreSQLParser.DropopfamilystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropopfamilystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropopfamilystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropownedstmt
```
public T visitDropownedstmt(PostgreSQLParser.DropownedstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropownedstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropownedstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReassignownedstmt
```
public T visitReassignownedstmt(PostgreSQLParser.ReassignownedstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reassignownedstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReassignownedstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropstmt
```
public T visitDropstmt(PostgreSQLParser.DropstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitObject_type_any_name
```
public T visitObject_type_any_name(PostgreSQLParser.Object_type_any_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.object_type_any_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitObject_type_any_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitObject_type_name
```
public T visitObject_type_name(PostgreSQLParser.Object_type_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.object_type_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitObject_type_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDrop_type_name
```
public T visitDrop_type_name(PostgreSQLParser.Drop_type_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.drop_type_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDrop_type_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitObject_type_name_on_any_name
```
public T visitObject_type_name_on_any_name(PostgreSQLParser.Object_type_name_on_any_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.object_type_name_on_any_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitObject_type_name_on_any_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAny_name_list
```
public T visitAny_name_list(PostgreSQLParser.Any_name_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.any_name_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAny_name_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAny_name
```
public T visitAny_name(PostgreSQLParser.Any_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.any_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAny_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAttrs
```
public T visitAttrs(PostgreSQLParser.AttrsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.attrs().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAttrs in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitType_name_list
```
public T visitType_name_list(PostgreSQLParser.Type_name_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.type_name_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitType_name_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTruncatestmt
```
public T visitTruncatestmt(PostgreSQLParser.TruncatestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.truncatestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTruncatestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_restart_seqs
```
public T visitOpt_restart_seqs(PostgreSQLParser.Opt_restart_seqsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_restart_seqs().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_restart_seqs in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCommentstmt
```
public T visitCommentstmt(PostgreSQLParser.CommentstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.commentstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCommentstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitComment_text
```
public T visitComment_text(PostgreSQLParser.Comment_textContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.comment_text().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitComment_text in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSeclabelstmt
```
public T visitSeclabelstmt(PostgreSQLParser.SeclabelstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.seclabelstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSeclabelstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_provider
```
public T visitOpt_provider(PostgreSQLParser.Opt_providerContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_provider().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_provider in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSecurity_label
```
public T visitSecurity_label(PostgreSQLParser.Security_labelContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.security_label().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSecurity_label in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFetchstmt
```
public T visitFetchstmt(PostgreSQLParser.FetchstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.fetchstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFetchstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFetch_args
```
public T visitFetch_args(PostgreSQLParser.Fetch_argsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.fetch_args().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFetch_args in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFrom_in
```
public T visitFrom_in(PostgreSQLParser.From_inContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.from_in().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFrom_in in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_from_in
```
public T visitOpt_from_in(PostgreSQLParser.Opt_from_inContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_from_in().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_from_in in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGrantstmt
```
public T visitGrantstmt(PostgreSQLParser.GrantstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.grantstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGrantstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRevokestmt
```
public T visitRevokestmt(PostgreSQLParser.RevokestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.revokestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRevokestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrivileges
```
public T visitPrivileges(PostgreSQLParser.PrivilegesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.privileges().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPrivileges in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrivilege_list
```
public T visitPrivilege_list(PostgreSQLParser.Privilege_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.privilege_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPrivilege_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrivilege
```
public T visitPrivilege(PostgreSQLParser.PrivilegeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.privilege().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPrivilege in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrivilege_target
```
public T visitPrivilege_target(PostgreSQLParser.Privilege_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.privilege_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPrivilege_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGrantee_list
```
public T visitGrantee_list(PostgreSQLParser.Grantee_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.grantee_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGrantee_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGrantee
```
public T visitGrantee(PostgreSQLParser.GranteeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.grantee().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGrantee in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_grant_grant_option
```
public T visitOpt_grant_grant_option(PostgreSQLParser.Opt_grant_grant_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_grant_grant_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_grant_grant_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGrantrolestmt
```
public T visitGrantrolestmt(PostgreSQLParser.GrantrolestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.grantrolestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGrantrolestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRevokerolestmt
```
public T visitRevokerolestmt(PostgreSQLParser.RevokerolestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.revokerolestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRevokerolestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_grant_admin_option
```
public T visitOpt_grant_admin_option(PostgreSQLParser.Opt_grant_admin_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_grant_admin_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_grant_admin_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_granted_by
```
public T visitOpt_granted_by(PostgreSQLParser.Opt_granted_byContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_granted_by().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_granted_by in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterdefaultprivilegesstmt
```
public T visitAlterdefaultprivilegesstmt(PostgreSQLParser.AlterdefaultprivilegesstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterdefaultprivilegesstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterdefaultprivilegesstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDefacloptionlist
```
public T visitDefacloptionlist(PostgreSQLParser.DefacloptionlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.defacloptionlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDefacloptionlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDefacloption
```
public T visitDefacloption(PostgreSQLParser.DefacloptionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.defacloption().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDefacloption in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDefaclaction
```
public T visitDefaclaction(PostgreSQLParser.DefaclactionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.defaclaction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDefaclaction in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDefacl_privilege_target
```
public T visitDefacl_privilege_target(PostgreSQLParser.Defacl_privilege_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.defacl_privilege_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDefacl_privilege_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndexstmt
```
public T visitIndexstmt(PostgreSQLParser.IndexstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.indexstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndexstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_unique
```
public T visitOpt_unique(PostgreSQLParser.Opt_uniqueContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_unique().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_unique in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_concurrently
```
public T visitOpt_concurrently(PostgreSQLParser.Opt_concurrentlyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_concurrently().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_concurrently in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_index_name
```
public T visitOpt_index_name(PostgreSQLParser.Opt_index_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_index_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_index_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAccess_method_clause
```
public T visitAccess_method_clause(PostgreSQLParser.Access_method_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.access_method_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAccess_method_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndex_params
```
public T visitIndex_params(PostgreSQLParser.Index_paramsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.index_params().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndex_params in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndex_elem_options
```
public T visitIndex_elem_options(PostgreSQLParser.Index_elem_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.index_elem_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndex_elem_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndex_elem
```
public T visitIndex_elem(PostgreSQLParser.Index_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.index_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndex_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_include
```
public T visitOpt_include(PostgreSQLParser.Opt_includeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_include().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_include in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndex_including_params
```
public T visitIndex_including_params(PostgreSQLParser.Index_including_paramsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.index_including_params().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndex_including_params in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_collate
```
public T visitOpt_collate(PostgreSQLParser.Opt_collateContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_collate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_collate in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_class
```
public T visitOpt_class(PostgreSQLParser.Opt_classContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_class().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_class in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_asc_desc
```
public T visitOpt_asc_desc(PostgreSQLParser.Opt_asc_descContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_asc_desc().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_asc_desc in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_nulls_order
```
public T visitOpt_nulls_order(PostgreSQLParser.Opt_nulls_orderContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_nulls_order().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_nulls_order in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatefunctionstmt
```
public T visitCreatefunctionstmt(PostgreSQLParser.CreatefunctionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createfunctionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatefunctionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_or_replace
```
public T visitOpt_or_replace(PostgreSQLParser.Opt_or_replaceContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_or_replace().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_or_replace in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_args
```
public T visitFunc_args(PostgreSQLParser.Func_argsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_args().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_args in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_args_list
```
public T visitFunc_args_list(PostgreSQLParser.Func_args_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_args_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_args_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunction_with_argtypes_list
```
public T visitFunction_with_argtypes_list(PostgreSQLParser.Function_with_argtypes_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.function_with_argtypes_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunction_with_argtypes_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunction_with_argtypes
```
public T visitFunction_with_argtypes(PostgreSQLParser.Function_with_argtypesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.function_with_argtypes().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunction_with_argtypes in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_args_with_defaults
```
public T visitFunc_args_with_defaults(PostgreSQLParser.Func_args_with_defaultsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_args_with_defaults().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_args_with_defaults in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_args_with_defaults_list
```
public T visitFunc_args_with_defaults_list(PostgreSQLParser.Func_args_with_defaults_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_args_with_defaults_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_args_with_defaults_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_arg
```
public T visitFunc_arg(PostgreSQLParser.Func_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitArg_class
```
public T visitArg_class(PostgreSQLParser.Arg_classContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.arg_class().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitArg_class in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitParam_name
```
public T visitParam_name(PostgreSQLParser.Param_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.param_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitParam_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_return
```
public T visitFunc_return(PostgreSQLParser.Func_returnContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_return().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_return in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_type
```
public T visitFunc_type(PostgreSQLParser.Func_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_arg_with_default
```
public T visitFunc_arg_with_default(PostgreSQLParser.Func_arg_with_defaultContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_arg_with_default().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_arg_with_default in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAggr_arg
```
public T visitAggr_arg(PostgreSQLParser.Aggr_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.aggr_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAggr_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAggr_args
```
public T visitAggr_args(PostgreSQLParser.Aggr_argsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.aggr_args().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAggr_args in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAggr_args_list
```
public T visitAggr_args_list(PostgreSQLParser.Aggr_args_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.aggr_args_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAggr_args_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAggregate_with_argtypes
```
public T visitAggregate_with_argtypes(PostgreSQLParser.Aggregate_with_argtypesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.aggregate_with_argtypes().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAggregate_with_argtypes in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAggregate_with_argtypes_list
```
public T visitAggregate_with_argtypes_list(PostgreSQLParser.Aggregate_with_argtypes_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.aggregate_with_argtypes_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAggregate_with_argtypes_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatefunc_opt_list
```
public T visitCreatefunc_opt_list(PostgreSQLParser.Createfunc_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createfunc_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatefunc_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCommon_func_opt_item
```
public T visitCommon_func_opt_item(PostgreSQLParser.Common_func_opt_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.common_func_opt_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCommon_func_opt_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatefunc_opt_item
```
public T visitCreatefunc_opt_item(PostgreSQLParser.Createfunc_opt_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createfunc_opt_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatefunc_opt_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_as
```
public T visitFunc_as(PostgreSQLParser.Func_asContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_as().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_as in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransform_type_list
```
public T visitTransform_type_list(PostgreSQLParser.Transform_type_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transform_type_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransform_type_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_definition
```
public T visitOpt_definition(PostgreSQLParser.Opt_definitionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_definition().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_definition in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTable_func_column
```
public T visitTable_func_column(PostgreSQLParser.Table_func_columnContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.table_func_column().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTable_func_column in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTable_func_column_list
```
public T visitTable_func_column_list(PostgreSQLParser.Table_func_column_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.table_func_column_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTable_func_column_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterfunctionstmt
```
public T visitAlterfunctionstmt(PostgreSQLParser.AlterfunctionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterfunctionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterfunctionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterfunc_opt_list
```
public T visitAlterfunc_opt_list(PostgreSQLParser.Alterfunc_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterfunc_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterfunc_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_restrict
```
public T visitOpt_restrict(PostgreSQLParser.Opt_restrictContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_restrict().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_restrict in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRemovefuncstmt
```
public T visitRemovefuncstmt(PostgreSQLParser.RemovefuncstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.removefuncstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRemovefuncstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRemoveaggrstmt
```
public T visitRemoveaggrstmt(PostgreSQLParser.RemoveaggrstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.removeaggrstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRemoveaggrstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRemoveoperstmt
```
public T visitRemoveoperstmt(PostgreSQLParser.RemoveoperstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.removeoperstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRemoveoperstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOper_argtypes
```
public T visitOper_argtypes(PostgreSQLParser.Oper_argtypesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.oper_argtypes().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOper_argtypes in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAny_operator
```
public T visitAny_operator(PostgreSQLParser.Any_operatorContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.any_operator().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAny_operator in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOperator_with_argtypes_list
```
public T visitOperator_with_argtypes_list(PostgreSQLParser.Operator_with_argtypes_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.operator_with_argtypes_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOperator_with_argtypes_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOperator_with_argtypes
```
public T visitOperator_with_argtypes(PostgreSQLParser.Operator_with_argtypesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.operator_with_argtypes().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOperator_with_argtypes in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDostmt
```
public T visitDostmt(PostgreSQLParser.DostmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dostmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDostmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDostmt_opt_list
```
public T visitDostmt_opt_list(PostgreSQLParser.Dostmt_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dostmt_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDostmt_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDostmt_opt_item
```
public T visitDostmt_opt_item(PostgreSQLParser.Dostmt_opt_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dostmt_opt_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDostmt_opt_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatecaststmt
```
public T visitCreatecaststmt(PostgreSQLParser.CreatecaststmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createcaststmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatecaststmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCast_context
```
public T visitCast_context(PostgreSQLParser.Cast_contextContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.cast_context().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCast_context in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropcaststmt
```
public T visitDropcaststmt(PostgreSQLParser.DropcaststmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropcaststmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropcaststmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_if_exists
```
public T visitOpt_if_exists(PostgreSQLParser.Opt_if_existsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_if_exists().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_if_exists in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatetransformstmt
```
public T visitCreatetransformstmt(PostgreSQLParser.CreatetransformstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createtransformstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatetransformstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransform_element_list
```
public T visitTransform_element_list(PostgreSQLParser.Transform_element_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transform_element_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransform_element_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDroptransformstmt
```
public T visitDroptransformstmt(PostgreSQLParser.DroptransformstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.droptransformstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDroptransformstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReindexstmt
```
public T visitReindexstmt(PostgreSQLParser.ReindexstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reindexstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReindexstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReindex_target_type
```
public T visitReindex_target_type(PostgreSQLParser.Reindex_target_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reindex_target_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReindex_target_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReindex_target_multitable
```
public T visitReindex_target_multitable(PostgreSQLParser.Reindex_target_multitableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reindex_target_multitable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReindex_target_multitable in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReindex_option_list
```
public T visitReindex_option_list(PostgreSQLParser.Reindex_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reindex_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReindex_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReindex_option_elem
```
public T visitReindex_option_elem(PostgreSQLParser.Reindex_option_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reindex_option_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReindex_option_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltertblspcstmt
```
public T visitAltertblspcstmt(PostgreSQLParser.AltertblspcstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altertblspcstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltertblspcstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRenamestmt
```
public T visitRenamestmt(PostgreSQLParser.RenamestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.renamestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRenamestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_column
```
public T visitOpt_column(PostgreSQLParser.Opt_columnContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_column().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_column in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_set_data
```
public T visitOpt_set_data(PostgreSQLParser.Opt_set_dataContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_set_data().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_set_data in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterobjectdependsstmt
```
public T visitAlterobjectdependsstmt(PostgreSQLParser.AlterobjectdependsstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterobjectdependsstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterobjectdependsstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_no
```
public T visitOpt_no(PostgreSQLParser.Opt_noContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_no().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_no in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterobjectschemastmt
```
public T visitAlterobjectschemastmt(PostgreSQLParser.AlterobjectschemastmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterobjectschemastmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterobjectschemastmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlteroperatorstmt
```
public T visitAlteroperatorstmt(PostgreSQLParser.AlteroperatorstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alteroperatorstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlteroperatorstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOperator_def_list
```
public T visitOperator_def_list(PostgreSQLParser.Operator_def_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.operator_def_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOperator_def_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOperator_def_elem
```
public T visitOperator_def_elem(PostgreSQLParser.Operator_def_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.operator_def_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOperator_def_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOperator_def_arg
```
public T visitOperator_def_arg(PostgreSQLParser.Operator_def_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.operator_def_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOperator_def_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltertypestmt
```
public T visitAltertypestmt(PostgreSQLParser.AltertypestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altertypestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltertypestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterownerstmt
```
public T visitAlterownerstmt(PostgreSQLParser.AlterownerstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterownerstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterownerstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatepublicationstmt
```
public T visitCreatepublicationstmt(PostgreSQLParser.CreatepublicationstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createpublicationstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatepublicationstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_publication_for_tables
```
public T visitOpt_publication_for_tables(PostgreSQLParser.Opt_publication_for_tablesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_publication_for_tables().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_publication_for_tables in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPublication_for_tables
```
public T visitPublication_for_tables(PostgreSQLParser.Publication_for_tablesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.publication_for_tables().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPublication_for_tables in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterpublicationstmt
```
public T visitAlterpublicationstmt(PostgreSQLParser.AlterpublicationstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterpublicationstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterpublicationstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatesubscriptionstmt
```
public T visitCreatesubscriptionstmt(PostgreSQLParser.CreatesubscriptionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createsubscriptionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatesubscriptionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPublication_name_list
```
public T visitPublication_name_list(PostgreSQLParser.Publication_name_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.publication_name_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPublication_name_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPublication_name_item
```
public T visitPublication_name_item(PostgreSQLParser.Publication_name_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.publication_name_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPublication_name_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltersubscriptionstmt
```
public T visitAltersubscriptionstmt(PostgreSQLParser.AltersubscriptionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altersubscriptionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltersubscriptionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropsubscriptionstmt
```
public T visitDropsubscriptionstmt(PostgreSQLParser.DropsubscriptionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropsubscriptionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropsubscriptionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRulestmt
```
public T visitRulestmt(PostgreSQLParser.RulestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rulestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRulestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRuleactionlist
```
public T visitRuleactionlist(PostgreSQLParser.RuleactionlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.ruleactionlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRuleactionlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRuleactionmulti
```
public T visitRuleactionmulti(PostgreSQLParser.RuleactionmultiContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.ruleactionmulti().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRuleactionmulti in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRuleactionstmt
```
public T visitRuleactionstmt(PostgreSQLParser.RuleactionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.ruleactionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRuleactionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRuleactionstmtOrEmpty
```
public T visitRuleactionstmtOrEmpty(PostgreSQLParser.RuleactionstmtOrEmptyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.ruleactionstmtOrEmpty().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRuleactionstmtOrEmpty in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEvent
```
public T visitEvent(PostgreSQLParser.EventContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.event().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitEvent in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_instead
```
public T visitOpt_instead(PostgreSQLParser.Opt_insteadContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_instead().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_instead in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNotifystmt
```
public T visitNotifystmt(PostgreSQLParser.NotifystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.notifystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNotifystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNotify_payload
```
public T visitNotify_payload(PostgreSQLParser.Notify_payloadContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.notify_payload().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNotify_payload in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitListenstmt
```
public T visitListenstmt(PostgreSQLParser.ListenstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.listenstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitListenstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitUnlistenstmt
```
public T visitUnlistenstmt(PostgreSQLParser.UnlistenstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.unlistenstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitUnlistenstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransactionstmt
```
public T visitTransactionstmt(PostgreSQLParser.TransactionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transactionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransactionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_transaction
```
public T visitOpt_transaction(PostgreSQLParser.Opt_transactionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_transaction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_transaction in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransaction_mode_item
```
public T visitTransaction_mode_item(PostgreSQLParser.Transaction_mode_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transaction_mode_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransaction_mode_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransaction_mode_list
```
public T visitTransaction_mode_list(PostgreSQLParser.Transaction_mode_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transaction_mode_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransaction_mode_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransaction_mode_list_or_empty
```
public T visitTransaction_mode_list_or_empty(PostgreSQLParser.Transaction_mode_list_or_emptyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.transaction_mode_list_or_empty().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransaction_mode_list_or_empty in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_transaction_chain
```
public T visitOpt_transaction_chain(PostgreSQLParser.Opt_transaction_chainContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_transaction_chain().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_transaction_chain in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitViewstmt
```
public T visitViewstmt(PostgreSQLParser.ViewstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.viewstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitViewstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_check_option
```
public T visitOpt_check_option(PostgreSQLParser.Opt_check_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_check_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_check_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLoadstmt
```
public T visitLoadstmt(PostgreSQLParser.LoadstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.loadstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLoadstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatedbstmt
```
public T visitCreatedbstmt(PostgreSQLParser.CreatedbstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createdbstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatedbstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatedb_opt_list
```
public T visitCreatedb_opt_list(PostgreSQLParser.Createdb_opt_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createdb_opt_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatedb_opt_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatedb_opt_items
```
public T visitCreatedb_opt_items(PostgreSQLParser.Createdb_opt_itemsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createdb_opt_items().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatedb_opt_items in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatedb_opt_item
```
public T visitCreatedb_opt_item(PostgreSQLParser.Createdb_opt_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createdb_opt_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatedb_opt_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatedb_opt_name
```
public T visitCreatedb_opt_name(PostgreSQLParser.Createdb_opt_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createdb_opt_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatedb_opt_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_equal
```
public T visitOpt_equal(PostgreSQLParser.Opt_equalContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_equal().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_equal in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterdatabasestmt
```
public T visitAlterdatabasestmt(PostgreSQLParser.AlterdatabasestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterdatabasestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterdatabasestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterdatabasesetstmt
```
public T visitAlterdatabasesetstmt(PostgreSQLParser.AlterdatabasesetstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterdatabasesetstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterdatabasesetstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropdbstmt
```
public T visitDropdbstmt(PostgreSQLParser.DropdbstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.dropdbstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropdbstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDrop_option_list
```
public T visitDrop_option_list(PostgreSQLParser.Drop_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.drop_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDrop_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDrop_option
```
public T visitDrop_option(PostgreSQLParser.Drop_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.drop_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDrop_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltercollationstmt
```
public T visitAltercollationstmt(PostgreSQLParser.AltercollationstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altercollationstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltercollationstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltersystemstmt
```
public T visitAltersystemstmt(PostgreSQLParser.AltersystemstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altersystemstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltersystemstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatedomainstmt
```
public T visitCreatedomainstmt(PostgreSQLParser.CreatedomainstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createdomainstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatedomainstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterdomainstmt
```
public T visitAlterdomainstmt(PostgreSQLParser.AlterdomainstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alterdomainstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterdomainstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_as
```
public T visitOpt_as(PostgreSQLParser.Opt_asContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_as().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_as in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltertsdictionarystmt
```
public T visitAltertsdictionarystmt(PostgreSQLParser.AltertsdictionarystmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altertsdictionarystmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltertsdictionarystmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAltertsconfigurationstmt
```
public T visitAltertsconfigurationstmt(PostgreSQLParser.AltertsconfigurationstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.altertsconfigurationstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAltertsconfigurationstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAny_with
```
public T visitAny_with(PostgreSQLParser.Any_withContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.any_with().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAny_with in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateconversionstmt
```
public T visitCreateconversionstmt(PostgreSQLParser.CreateconversionstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.createconversionstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateconversionstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitClusterstmt
```
public T visitClusterstmt(PostgreSQLParser.ClusterstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.clusterstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitClusterstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCluster_index_specification
```
public T visitCluster_index_specification(PostgreSQLParser.Cluster_index_specificationContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.cluster_index_specification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCluster_index_specification in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVacuumstmt
```
public T visitVacuumstmt(PostgreSQLParser.VacuumstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.vacuumstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVacuumstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAnalyzestmt
```
public T visitAnalyzestmt(PostgreSQLParser.AnalyzestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.analyzestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAnalyzestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVac_analyze_option_list
```
public T visitVac_analyze_option_list(PostgreSQLParser.Vac_analyze_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.vac_analyze_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVac_analyze_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAnalyze_keyword
```
public T visitAnalyze_keyword(PostgreSQLParser.Analyze_keywordContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.analyze_keyword().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAnalyze_keyword in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVac_analyze_option_elem
```
public T visitVac_analyze_option_elem(PostgreSQLParser.Vac_analyze_option_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.vac_analyze_option_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVac_analyze_option_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVac_analyze_option_name
```
public T visitVac_analyze_option_name(PostgreSQLParser.Vac_analyze_option_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.vac_analyze_option_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVac_analyze_option_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVac_analyze_option_arg
```
public T visitVac_analyze_option_arg(PostgreSQLParser.Vac_analyze_option_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.vac_analyze_option_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVac_analyze_option_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_analyze
```
public T visitOpt_analyze(PostgreSQLParser.Opt_analyzeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_analyze().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_analyze in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_verbose
```
public T visitOpt_verbose(PostgreSQLParser.Opt_verboseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_verbose().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_verbose in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_full
```
public T visitOpt_full(PostgreSQLParser.Opt_fullContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_full().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_full in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_freeze
```
public T visitOpt_freeze(PostgreSQLParser.Opt_freezeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_freeze().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_freeze in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_name_list
```
public T visitOpt_name_list(PostgreSQLParser.Opt_name_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_name_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_name_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVacuum_relation
```
public T visitVacuum_relation(PostgreSQLParser.Vacuum_relationContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.vacuum_relation().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVacuum_relation in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVacuum_relation_list
```
public T visitVacuum_relation_list(PostgreSQLParser.Vacuum_relation_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.vacuum_relation_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitVacuum_relation_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_vacuum_relation_list
```
public T visitOpt_vacuum_relation_list(PostgreSQLParser.Opt_vacuum_relation_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_vacuum_relation_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_vacuum_relation_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExplainstmt
```
public T visitExplainstmt(PostgreSQLParser.ExplainstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.explainstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExplainstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExplainablestmt
```
public T visitExplainablestmt(PostgreSQLParser.ExplainablestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.explainablestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExplainablestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExplain_option_list
```
public T visitExplain_option_list(PostgreSQLParser.Explain_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.explain_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExplain_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExplain_option_elem
```
public T visitExplain_option_elem(PostgreSQLParser.Explain_option_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.explain_option_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExplain_option_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExplain_option_name
```
public T visitExplain_option_name(PostgreSQLParser.Explain_option_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.explain_option_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExplain_option_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExplain_option_arg
```
public T visitExplain_option_arg(PostgreSQLParser.Explain_option_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.explain_option_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExplain_option_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPreparestmt
```
public T visitPreparestmt(PostgreSQLParser.PreparestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.preparestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPreparestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrep_type_clause
```
public T visitPrep_type_clause(PostgreSQLParser.Prep_type_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.prep_type_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPrep_type_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPreparablestmt
```
public T visitPreparablestmt(PostgreSQLParser.PreparablestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.preparablestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPreparablestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExecutestmt
```
public T visitExecutestmt(PostgreSQLParser.ExecutestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.executestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExecutestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExecute_param_clause
```
public T visitExecute_param_clause(PostgreSQLParser.Execute_param_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.execute_param_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExecute_param_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDeallocatestmt
```
public T visitDeallocatestmt(PostgreSQLParser.DeallocatestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.deallocatestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDeallocatestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInsertstmt
```
public T visitInsertstmt(PostgreSQLParser.InsertstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.insertstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInsertstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInsert_target
```
public T visitInsert_target(PostgreSQLParser.Insert_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.insert_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInsert_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInsert_rest
```
public T visitInsert_rest(PostgreSQLParser.Insert_restContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.insert_rest().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInsert_rest in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOverride_kind
```
public T visitOverride_kind(PostgreSQLParser.Override_kindContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.override_kind().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOverride_kind in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInsert_column_list
```
public T visitInsert_column_list(PostgreSQLParser.Insert_column_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.insert_column_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInsert_column_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInsert_column_item
```
public T visitInsert_column_item(PostgreSQLParser.Insert_column_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.insert_column_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInsert_column_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_on_conflict
```
public T visitOpt_on_conflict(PostgreSQLParser.Opt_on_conflictContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_on_conflict().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_on_conflict in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_conf_expr
```
public T visitOpt_conf_expr(PostgreSQLParser.Opt_conf_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_conf_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_conf_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReturning_clause
```
public T visitReturning_clause(PostgreSQLParser.Returning_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.returning_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReturning_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDeletestmt
```
public T visitDeletestmt(PostgreSQLParser.DeletestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.deletestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDeletestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitUsing_clause
```
public T visitUsing_clause(PostgreSQLParser.Using_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.using_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitUsing_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLockstmt
```
public T visitLockstmt(PostgreSQLParser.LockstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.lockstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLockstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_lock
```
public T visitOpt_lock(PostgreSQLParser.Opt_lockContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_lock().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_lock in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLock_type
```
public T visitLock_type(PostgreSQLParser.Lock_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.lock_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLock_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_nowait
```
public T visitOpt_nowait(PostgreSQLParser.Opt_nowaitContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_nowait().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_nowait in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_nowait_or_skip
```
public T visitOpt_nowait_or_skip(PostgreSQLParser.Opt_nowait_or_skipContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_nowait_or_skip().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_nowait_or_skip in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitUpdatestmt
```
public T visitUpdatestmt(PostgreSQLParser.UpdatestmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.updatestmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitUpdatestmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSet_clause_list
```
public T visitSet_clause_list(PostgreSQLParser.Set_clause_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.set_clause_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSet_clause_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSet_clause
```
public T visitSet_clause(PostgreSQLParser.Set_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.set_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSet_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSet_target
```
public T visitSet_target(PostgreSQLParser.Set_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.set_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSet_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSet_target_list
```
public T visitSet_target_list(PostgreSQLParser.Set_target_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.set_target_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSet_target_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDeclarecursorstmt
```
public T visitDeclarecursorstmt(PostgreSQLParser.DeclarecursorstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.declarecursorstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDeclarecursorstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCursor_name
```
public T visitCursor_name(PostgreSQLParser.Cursor_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.cursor_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCursor_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCursor_options
```
public T visitCursor_options(PostgreSQLParser.Cursor_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.cursor_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCursor_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_hold
```
public T visitOpt_hold(PostgreSQLParser.Opt_holdContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_hold().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_hold in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelectstmt
```
public T visitSelectstmt(PostgreSQLParser.SelectstmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.selectstmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelectstmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelect_with_parens
```
public T visitSelect_with_parens(PostgreSQLParser.Select_with_parensContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.select_with_parens().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelect_with_parens in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelect_no_parens
```
public T visitSelect_no_parens(PostgreSQLParser.Select_no_parensContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.select_no_parens().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelect_no_parens in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelect_clause
```
public T visitSelect_clause(PostgreSQLParser.Select_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.select_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelect_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSimple_select
```
public T visitSimple_select(PostgreSQLParser.Simple_selectContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.simple_select().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSimple_select in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitUnion
```
public T visitUnion(PostgreSQLParser.UnionContext ctx)
```
    Visit a parse tree produced by the union labeled alternative in PostgreSQLParser.set_operator().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitUnion in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIntersect
```
public T visitIntersect(PostgreSQLParser.IntersectContext ctx)
```
    Visit a parse tree produced by the intersect labeled alternative in PostgreSQLParser.set_operator().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIntersect in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExcept
```
public T visitExcept(PostgreSQLParser.ExceptContext ctx)
```
    Visit a parse tree produced by the except labeled alternative in PostgreSQLParser.set_operator().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExcept in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSet_operator_with_all_or_distinct
```
public T visitSet_operator_with_all_or_distinct(PostgreSQLParser.Set_operator_with_all_or_distinctContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.set_operator_with_all_or_distinct().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSet_operator_with_all_or_distinct in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWith_clause
```
public T visitWith_clause(PostgreSQLParser.With_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.with_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWith_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCte_list
```
public T visitCte_list(PostgreSQLParser.Cte_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.cte_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCte_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCommon_table_expr
```
public T visitCommon_table_expr(PostgreSQLParser.Common_table_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.common_table_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCommon_table_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_materialized
```
public T visitOpt_materialized(PostgreSQLParser.Opt_materializedContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_materialized().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_materialized in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_with_clause
```
public T visitOpt_with_clause(PostgreSQLParser.Opt_with_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_with_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_with_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInto_clause
```
public T visitInto_clause(PostgreSQLParser.Into_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.into_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInto_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_strict
```
public T visitOpt_strict(PostgreSQLParser.Opt_strictContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_strict().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_strict in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpttempTableName
```
public T visitOpttempTableName(PostgreSQLParser.OpttempTableNameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opttempTableName().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpttempTableName in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_table
```
public T visitOpt_table(PostgreSQLParser.Opt_tableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_table().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_table in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAll_or_distinct
```
public T visitAll_or_distinct(PostgreSQLParser.All_or_distinctContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.all_or_distinct().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAll_or_distinct in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDistinct_clause
```
public T visitDistinct_clause(PostgreSQLParser.Distinct_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.distinct_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDistinct_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_all_clause
```
public T visitOpt_all_clause(PostgreSQLParser.Opt_all_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_all_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_all_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_sort_clause
```
public T visitOpt_sort_clause(PostgreSQLParser.Opt_sort_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_sort_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_sort_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSort_clause
```
public T visitSort_clause(PostgreSQLParser.Sort_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.sort_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSort_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSortby_list
```
public T visitSortby_list(PostgreSQLParser.Sortby_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.sortby_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSortby_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSortby
```
public T visitSortby(PostgreSQLParser.SortbyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.sortby().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSortby in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelect_limit
```
public T visitSelect_limit(PostgreSQLParser.Select_limitContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.select_limit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelect_limit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_select_limit
```
public T visitOpt_select_limit(PostgreSQLParser.Opt_select_limitContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_select_limit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_select_limit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLimit_clause
```
public T visitLimit_clause(PostgreSQLParser.Limit_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.limit_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLimit_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOffset_clause
```
public T visitOffset_clause(PostgreSQLParser.Offset_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.offset_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOffset_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelect_limit_value
```
public T visitSelect_limit_value(PostgreSQLParser.Select_limit_valueContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.select_limit_value().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelect_limit_value in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelect_offset_value
```
public T visitSelect_offset_value(PostgreSQLParser.Select_offset_valueContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.select_offset_value().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelect_offset_value in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSelect_fetch_first_value
```
public T visitSelect_fetch_first_value(PostgreSQLParser.Select_fetch_first_valueContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.select_fetch_first_value().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSelect_fetch_first_value in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitI_or_f_const
```
public T visitI_or_f_const(PostgreSQLParser.I_or_f_constContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.i_or_f_const().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitI_or_f_const in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRow_or_rows
```
public T visitRow_or_rows(PostgreSQLParser.Row_or_rowsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.row_or_rows().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRow_or_rows in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFirst_or_next
```
public T visitFirst_or_next(PostgreSQLParser.First_or_nextContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.first_or_next().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFirst_or_next in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGroup_clause
```
public T visitGroup_clause(PostgreSQLParser.Group_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.group_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGroup_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGroup_by_list
```
public T visitGroup_by_list(PostgreSQLParser.Group_by_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.group_by_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGroup_by_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGroup_by_item
```
public T visitGroup_by_item(PostgreSQLParser.Group_by_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.group_by_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGroup_by_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEmpty_grouping_set
```
public T visitEmpty_grouping_set(PostgreSQLParser.Empty_grouping_setContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.empty_grouping_set().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitEmpty_grouping_set in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRollup_clause
```
public T visitRollup_clause(PostgreSQLParser.Rollup_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rollup_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRollup_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCube_clause
```
public T visitCube_clause(PostgreSQLParser.Cube_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.cube_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCube_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGrouping_sets_clause
```
public T visitGrouping_sets_clause(PostgreSQLParser.Grouping_sets_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.grouping_sets_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGrouping_sets_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitHaving_clause
```
public T visitHaving_clause(PostgreSQLParser.Having_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.having_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitHaving_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFor_locking_clause
```
public T visitFor_locking_clause(PostgreSQLParser.For_locking_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.for_locking_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFor_locking_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_for_locking_clause
```
public T visitOpt_for_locking_clause(PostgreSQLParser.Opt_for_locking_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_for_locking_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_for_locking_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFor_locking_items
```
public T visitFor_locking_items(PostgreSQLParser.For_locking_itemsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.for_locking_items().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFor_locking_items in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFor_locking_item
```
public T visitFor_locking_item(PostgreSQLParser.For_locking_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.for_locking_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFor_locking_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFor_locking_strength
```
public T visitFor_locking_strength(PostgreSQLParser.For_locking_strengthContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.for_locking_strength().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFor_locking_strength in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLocked_rels_list
```
public T visitLocked_rels_list(PostgreSQLParser.Locked_rels_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.locked_rels_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLocked_rels_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitValues_clause
```
public T visitValues_clause(PostgreSQLParser.Values_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.values_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitValues_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFrom_clause
```
public T visitFrom_clause(PostgreSQLParser.From_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.from_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFrom_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFrom_list
```
public T visitFrom_list(PostgreSQLParser.From_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.from_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFrom_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTable_ref
```
public T visitTable_ref(PostgreSQLParser.Table_refContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.table_ref().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTable_ref in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlias_clause
```
public T visitAlias_clause(PostgreSQLParser.Alias_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.alias_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlias_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_alias_clause
```
public T visitOpt_alias_clause(PostgreSQLParser.Opt_alias_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_alias_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_alias_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_alias_clause
```
public T visitFunc_alias_clause(PostgreSQLParser.Func_alias_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_alias_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_alias_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitJoin_type
```
public T visitJoin_type(PostgreSQLParser.Join_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.join_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitJoin_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitJoin_qual
```
public T visitJoin_qual(PostgreSQLParser.Join_qualContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.join_qual().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitJoin_qual in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRelation_expr
```
public T visitRelation_expr(PostgreSQLParser.Relation_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.relation_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRelation_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRelation_expr_list
```
public T visitRelation_expr_list(PostgreSQLParser.Relation_expr_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.relation_expr_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRelation_expr_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRelation_expr_opt_alias
```
public T visitRelation_expr_opt_alias(PostgreSQLParser.Relation_expr_opt_aliasContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.relation_expr_opt_alias().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRelation_expr_opt_alias in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTablesample_clause
```
public T visitTablesample_clause(PostgreSQLParser.Tablesample_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tablesample_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTablesample_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_repeatable_clause
```
public T visitOpt_repeatable_clause(PostgreSQLParser.Opt_repeatable_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_repeatable_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_repeatable_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_table
```
public T visitFunc_table(PostgreSQLParser.Func_tableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_table().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_table in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsfrom_item
```
public T visitRowsfrom_item(PostgreSQLParser.Rowsfrom_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsfrom_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsfrom_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRowsfrom_list
```
public T visitRowsfrom_list(PostgreSQLParser.Rowsfrom_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rowsfrom_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRowsfrom_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_col_def_list
```
public T visitOpt_col_def_list(PostgreSQLParser.Opt_col_def_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_col_def_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_col_def_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_ordinality
```
public T visitOpt_ordinality(PostgreSQLParser.Opt_ordinalityContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_ordinality().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_ordinality in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWhere_clause
```
public T visitWhere_clause(PostgreSQLParser.Where_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.where_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWhere_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWhere_or_current_clause
```
public T visitWhere_or_current_clause(PostgreSQLParser.Where_or_current_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.where_or_current_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWhere_or_current_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpttablefuncelementlist
```
public T visitOpttablefuncelementlist(PostgreSQLParser.OpttablefuncelementlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opttablefuncelementlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpttablefuncelementlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTablefuncelementlist
```
public T visitTablefuncelementlist(PostgreSQLParser.TablefuncelementlistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tablefuncelementlist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTablefuncelementlist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTablefuncelement
```
public T visitTablefuncelement(PostgreSQLParser.TablefuncelementContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.tablefuncelement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTablefuncelement in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXmltable
```
public T visitXmltable(PostgreSQLParser.XmltableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xmltable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXmltable in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXmltable_column_list
```
public T visitXmltable_column_list(PostgreSQLParser.Xmltable_column_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xmltable_column_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXmltable_column_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXmltable_column_el
```
public T visitXmltable_column_el(PostgreSQLParser.Xmltable_column_elContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xmltable_column_el().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXmltable_column_el in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXmltable_column_option_list
```
public T visitXmltable_column_option_list(PostgreSQLParser.Xmltable_column_option_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xmltable_column_option_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXmltable_column_option_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXmltable_column_option_el
```
public T visitXmltable_column_option_el(PostgreSQLParser.Xmltable_column_option_elContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xmltable_column_option_el().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXmltable_column_option_el in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_namespace_list
```
public T visitXml_namespace_list(PostgreSQLParser.Xml_namespace_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_namespace_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_namespace_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_namespace_el
```
public T visitXml_namespace_el(PostgreSQLParser.Xml_namespace_elContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_namespace_el().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_namespace_el in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTypename
```
public T visitTypename(PostgreSQLParser.TypenameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.typename().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTypename in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_array_bounds
```
public T visitOpt_array_bounds(PostgreSQLParser.Opt_array_boundsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_array_bounds().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_array_bounds in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSimpletypename
```
public T visitSimpletypename(PostgreSQLParser.SimpletypenameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.simpletypename().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSimpletypename in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConsttypename
```
public T visitConsttypename(PostgreSQLParser.ConsttypenameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.consttypename().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConsttypename in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGenerictype
```
public T visitGenerictype(PostgreSQLParser.GenerictypeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.generictype().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGenerictype in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_type_modifiers
```
public T visitOpt_type_modifiers(PostgreSQLParser.Opt_type_modifiersContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_type_modifiers().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_type_modifiers in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNumeric
```
public T visitNumeric(PostgreSQLParser.NumericContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.numeric().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNumeric in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_float
```
public T visitOpt_float(PostgreSQLParser.Opt_floatContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_float().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_float in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBit
```
public T visitBit(PostgreSQLParser.BitContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.bit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstbit
```
public T visitConstbit(PostgreSQLParser.ConstbitContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constbit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstbit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBitwithlength
```
public T visitBitwithlength(PostgreSQLParser.BitwithlengthContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.bitwithlength().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBitwithlength in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBitwithoutlength
```
public T visitBitwithoutlength(PostgreSQLParser.BitwithoutlengthContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.bitwithoutlength().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBitwithoutlength in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCharacter
```
public T visitCharacter(PostgreSQLParser.CharacterContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.character().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCharacter in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstcharacter
```
public T visitConstcharacter(PostgreSQLParser.ConstcharacterContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constcharacter().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstcharacter in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCharacter_c
```
public T visitCharacter_c(PostgreSQLParser.Character_cContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.character_c().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCharacter_c in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_varying
```
public T visitOpt_varying(PostgreSQLParser.Opt_varyingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_varying().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_varying in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstdatetime
```
public T visitConstdatetime(PostgreSQLParser.ConstdatetimeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constdatetime().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstdatetime in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstinterval
```
public T visitConstinterval(PostgreSQLParser.ConstintervalContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.constinterval().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitConstinterval in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_timezone
```
public T visitOpt_timezone(PostgreSQLParser.Opt_timezoneContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_timezone().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_timezone in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_interval
```
public T visitOpt_interval(PostgreSQLParser.Opt_intervalContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_interval().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_interval in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInterval_second
```
public T visitInterval_second(PostgreSQLParser.Interval_secondContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.interval_second().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInterval_second in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_escape
```
public T visitOpt_escape(PostgreSQLParser.Opt_escapeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_escape().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_escape in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr
```
public T visitA_expr(PostgreSQLParser.A_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_qual
```
public T visitA_expr_qual(PostgreSQLParser.A_expr_qualContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_qual().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_qual in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_lessless
```
public T visitA_expr_lessless(PostgreSQLParser.A_expr_lesslessContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_lessless().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_lessless in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_or
```
public T visitA_expr_or(PostgreSQLParser.A_expr_orContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_or().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_or in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_and
```
public T visitA_expr_and(PostgreSQLParser.A_expr_andContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_and().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_and in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_in
```
public T visitA_expr_in(PostgreSQLParser.A_expr_inContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_in().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_in in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_unary_not
```
public T visitA_expr_unary_not(PostgreSQLParser.A_expr_unary_notContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_unary_not().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_unary_not in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_isnull
```
public T visitA_expr_isnull(PostgreSQLParser.A_expr_isnullContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_isnull().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_isnull in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_is_not
```
public T visitA_expr_is_not(PostgreSQLParser.A_expr_is_notContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_is_not().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_is_not in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_compare
```
public T visitA_expr_compare(PostgreSQLParser.A_expr_compareContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_compare().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_compare in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_like
```
public T visitA_expr_like(PostgreSQLParser.A_expr_likeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_like().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_like in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_qual_op
```
public T visitA_expr_qual_op(PostgreSQLParser.A_expr_qual_opContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_qual_op().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_qual_op in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_unary_qualop
```
public T visitA_expr_unary_qualop(PostgreSQLParser.A_expr_unary_qualopContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_unary_qualop().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_unary_qualop in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_add
```
public T visitA_expr_add(PostgreSQLParser.A_expr_addContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_add().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_add in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_mul
```
public T visitA_expr_mul(PostgreSQLParser.A_expr_mulContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_mul().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_mul in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_caret
```
public T visitA_expr_caret(PostgreSQLParser.A_expr_caretContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_caret().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_caret in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_unary_sign
```
public T visitA_expr_unary_sign(PostgreSQLParser.A_expr_unary_signContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_unary_sign().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_unary_sign in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_at_time_zone
```
public T visitA_expr_at_time_zone(PostgreSQLParser.A_expr_at_time_zoneContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_at_time_zone().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_at_time_zone in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_collate
```
public T visitA_expr_collate(PostgreSQLParser.A_expr_collateContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_collate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_collate in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitA_expr_typecast
```
public T visitA_expr_typecast(PostgreSQLParser.A_expr_typecastContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.a_expr_typecast().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitA_expr_typecast in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitB_expr
```
public T visitB_expr(PostgreSQLParser.B_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.b_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitB_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitC_expr_exists
```
public T visitC_expr_exists(PostgreSQLParser.C_expr_existsContext ctx)
```
    Visit a parse tree produced by the c_expr_exists labeled alternative in PostgreSQLParser.c_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitC_expr_exists in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitC_expr_expr
```
public T visitC_expr_expr(PostgreSQLParser.C_expr_exprContext ctx)
```
    Visit a parse tree produced by the c_expr_expr labeled alternative in PostgreSQLParser.c_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitC_expr_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitC_expr_case
```
public T visitC_expr_case(PostgreSQLParser.C_expr_caseContext ctx)
```
    Visit a parse tree produced by the c_expr_case labeled alternative in PostgreSQLParser.c_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitC_expr_case in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPlsqlvariablename
```
public T visitPlsqlvariablename(PostgreSQLParser.PlsqlvariablenameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.plsqlvariablename().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPlsqlvariablename in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_application
```
public T visitFunc_application(PostgreSQLParser.Func_applicationContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_application().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_application in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_expr
```
public T visitFunc_expr(PostgreSQLParser.Func_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_expr_windowless
```
public T visitFunc_expr_windowless(PostgreSQLParser.Func_expr_windowlessContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_expr_windowless().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_expr_windowless in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_expr_common_subexpr
```
public T visitFunc_expr_common_subexpr(PostgreSQLParser.Func_expr_common_subexprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_expr_common_subexpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_expr_common_subexpr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_root_version
```
public T visitXml_root_version(PostgreSQLParser.Xml_root_versionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_root_version().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_root_version in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_xml_root_standalone
```
public T visitOpt_xml_root_standalone(PostgreSQLParser.Opt_xml_root_standaloneContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_xml_root_standalone().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_xml_root_standalone in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_attributes
```
public T visitXml_attributes(PostgreSQLParser.Xml_attributesContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_attributes().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_attributes in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_attribute_list
```
public T visitXml_attribute_list(PostgreSQLParser.Xml_attribute_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_attribute_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_attribute_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_attribute_el
```
public T visitXml_attribute_el(PostgreSQLParser.Xml_attribute_elContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_attribute_el().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_attribute_el in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDocument_or_content
```
public T visitDocument_or_content(PostgreSQLParser.Document_or_contentContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.document_or_content().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDocument_or_content in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_whitespace_option
```
public T visitXml_whitespace_option(PostgreSQLParser.Xml_whitespace_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_whitespace_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_whitespace_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXmlexists_argument
```
public T visitXmlexists_argument(PostgreSQLParser.Xmlexists_argumentContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xmlexists_argument().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXmlexists_argument in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXml_passing_mech
```
public T visitXml_passing_mech(PostgreSQLParser.Xml_passing_mechContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xml_passing_mech().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXml_passing_mech in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWithin_group_clause
```
public T visitWithin_group_clause(PostgreSQLParser.Within_group_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.within_group_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWithin_group_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFilter_clause
```
public T visitFilter_clause(PostgreSQLParser.Filter_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.filter_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFilter_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWindow_clause
```
public T visitWindow_clause(PostgreSQLParser.Window_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.window_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWindow_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWindow_definition_list
```
public T visitWindow_definition_list(PostgreSQLParser.Window_definition_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.window_definition_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWindow_definition_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWindow_definition
```
public T visitWindow_definition(PostgreSQLParser.Window_definitionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.window_definition().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWindow_definition in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOver_clause
```
public T visitOver_clause(PostgreSQLParser.Over_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.over_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOver_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWindow_specification
```
public T visitWindow_specification(PostgreSQLParser.Window_specificationContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.window_specification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWindow_specification in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_existing_window_name
```
public T visitOpt_existing_window_name(PostgreSQLParser.Opt_existing_window_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_existing_window_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_existing_window_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_partition_clause
```
public T visitOpt_partition_clause(PostgreSQLParser.Opt_partition_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_partition_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_partition_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_frame_clause
```
public T visitOpt_frame_clause(PostgreSQLParser.Opt_frame_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_frame_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_frame_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFrame_extent
```
public T visitFrame_extent(PostgreSQLParser.Frame_extentContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.frame_extent().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFrame_extent in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFrame_bound
```
public T visitFrame_bound(PostgreSQLParser.Frame_boundContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.frame_bound().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFrame_bound in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_window_exclusion_clause
```
public T visitOpt_window_exclusion_clause(PostgreSQLParser.Opt_window_exclusion_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_window_exclusion_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_window_exclusion_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRow
```
public T visitRow(PostgreSQLParser.RowContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.row().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRow in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExplicit_row
```
public T visitExplicit_row(PostgreSQLParser.Explicit_rowContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.explicit_row().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExplicit_row in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitImplicit_row
```
public T visitImplicit_row(PostgreSQLParser.Implicit_rowContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.implicit_row().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitImplicit_row in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSub_type
```
public T visitSub_type(PostgreSQLParser.Sub_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.sub_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSub_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAll_op
```
public T visitAll_op(PostgreSQLParser.All_opContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.all_op().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAll_op in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMathop
```
public T visitMathop(PostgreSQLParser.MathopContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.mathop().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitMathop in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitQual_op
```
public T visitQual_op(PostgreSQLParser.Qual_opContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.qual_op().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitQual_op in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitQual_all_op
```
public T visitQual_all_op(PostgreSQLParser.Qual_all_opContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.qual_all_op().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitQual_all_op in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSubquery_Op
```
public T visitSubquery_Op(PostgreSQLParser.Subquery_OpContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.subquery_Op().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSubquery_Op in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExpr_list
```
public T visitExpr_list(PostgreSQLParser.Expr_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.expr_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExpr_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_arg_list
```
public T visitFunc_arg_list(PostgreSQLParser.Func_arg_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_arg_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_arg_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_arg_expr
```
public T visitFunc_arg_expr(PostgreSQLParser.Func_arg_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_arg_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_arg_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitType_list
```
public T visitType_list(PostgreSQLParser.Type_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.type_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitType_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitArray_expr
```
public T visitArray_expr(PostgreSQLParser.Array_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.array_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitArray_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitArray_expr_list
```
public T visitArray_expr_list(PostgreSQLParser.Array_expr_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.array_expr_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitArray_expr_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExtract_list
```
public T visitExtract_list(PostgreSQLParser.Extract_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.extract_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExtract_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExtract_arg
```
public T visitExtract_arg(PostgreSQLParser.Extract_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.extract_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExtract_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitUnicode_normal_form
```
public T visitUnicode_normal_form(PostgreSQLParser.Unicode_normal_formContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.unicode_normal_form().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitUnicode_normal_form in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOverlay_list
```
public T visitOverlay_list(PostgreSQLParser.Overlay_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.overlay_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOverlay_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPosition_list
```
public T visitPosition_list(PostgreSQLParser.Position_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.position_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPosition_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSubstr_list
```
public T visitSubstr_list(PostgreSQLParser.Substr_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.substr_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSubstr_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTrim_list
```
public T visitTrim_list(PostgreSQLParser.Trim_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.trim_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTrim_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIn_expr_select
```
public T visitIn_expr_select(PostgreSQLParser.In_expr_selectContext ctx)
```
    Visit a parse tree produced by the in_expr_select labeled alternative in PostgreSQLParser.in_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIn_expr_select in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIn_expr_list
```
public T visitIn_expr_list(PostgreSQLParser.In_expr_listContext ctx)
```
    Visit a parse tree produced by the in_expr_list labeled alternative in PostgreSQLParser.in_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIn_expr_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCase_expr
```
public T visitCase_expr(PostgreSQLParser.Case_exprContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.case_expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCase_expr in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWhen_clause_list
```
public T visitWhen_clause_list(PostgreSQLParser.When_clause_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.when_clause_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWhen_clause_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWhen_clause
```
public T visitWhen_clause(PostgreSQLParser.When_clauseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.when_clause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWhen_clause in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCase_default
```
public T visitCase_default(PostgreSQLParser.Case_defaultContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.case_default().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCase_default in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCase_arg
```
public T visitCase_arg(PostgreSQLParser.Case_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.case_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCase_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColumnref
```
public T visitColumnref(PostgreSQLParser.ColumnrefContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.columnref().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColumnref in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndirection_el
```
public T visitIndirection_el(PostgreSQLParser.Indirection_elContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.indirection_el().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndirection_el in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_slice_bound
```
public T visitOpt_slice_bound(PostgreSQLParser.Opt_slice_boundContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_slice_bound().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_slice_bound in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndirection
```
public T visitIndirection(PostgreSQLParser.IndirectionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.indirection().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndirection in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_indirection
```
public T visitOpt_indirection(PostgreSQLParser.Opt_indirectionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_indirection().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_indirection in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_target_list
```
public T visitOpt_target_list(PostgreSQLParser.Opt_target_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_target_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_target_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTarget_list
```
public T visitTarget_list(PostgreSQLParser.Target_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.target_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTarget_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTarget_label
```
public T visitTarget_label(PostgreSQLParser.Target_labelContext ctx)
```
    Visit a parse tree produced by the target_label labeled alternative in PostgreSQLParser.target_el().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTarget_label in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTarget_star
```
public T visitTarget_star(PostgreSQLParser.Target_starContext ctx)
```
    Visit a parse tree produced by the target_star labeled alternative in PostgreSQLParser.target_el().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTarget_star in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitQualified_name_list
```
public T visitQualified_name_list(PostgreSQLParser.Qualified_name_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.qualified_name_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitQualified_name_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitQualified_name
```
public T visitQualified_name(PostgreSQLParser.Qualified_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.qualified_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitQualified_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitName_list
```
public T visitName_list(PostgreSQLParser.Name_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.name_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitName_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitName
```
public T visitName(PostgreSQLParser.NameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitName in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAttr_name
```
public T visitAttr_name(PostgreSQLParser.Attr_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.attr_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAttr_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFile_name
```
public T visitFile_name(PostgreSQLParser.File_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.file_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFile_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunc_name
```
public T visitFunc_name(PostgreSQLParser.Func_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.func_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFunc_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAexprconst
```
public T visitAexprconst(PostgreSQLParser.AexprconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.aexprconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAexprconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitXconst
```
public T visitXconst(PostgreSQLParser.XconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.xconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitXconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBconst
```
public T visitBconst(PostgreSQLParser.BconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.bconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFconst
```
public T visitFconst(PostgreSQLParser.FconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.fconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIconst
```
public T visitIconst(PostgreSQLParser.IconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.iconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSconst
```
public T visitSconst(PostgreSQLParser.SconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.sconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAnysconst
```
public T visitAnysconst(PostgreSQLParser.AnysconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.anysconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAnysconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_uescape
```
public T visitOpt_uescape(PostgreSQLParser.Opt_uescapeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_uescape().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_uescape in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSignediconst
```
public T visitSignediconst(PostgreSQLParser.SignediconstContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.signediconst().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSignediconst in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRoleid
```
public T visitRoleid(PostgreSQLParser.RoleidContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.roleid().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRoleid in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRolespec
```
public T visitRolespec(PostgreSQLParser.RolespecContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.rolespec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRolespec in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRole_list
```
public T visitRole_list(PostgreSQLParser.Role_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.role_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRole_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColid
```
public T visitColid(PostgreSQLParser.ColidContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.colid().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColid in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitType_function_name
```
public T visitType_function_name(PostgreSQLParser.Type_function_nameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.type_function_name().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitType_function_name in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNonreservedword
```
public T visitNonreservedword(PostgreSQLParser.NonreservedwordContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.nonreservedword().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNonreservedword in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCollabel
```
public T visitCollabel(PostgreSQLParser.CollabelContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.collabel().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCollabel in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIdentifier
```
public T visitIdentifier(PostgreSQLParser.IdentifierContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.identifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIdentifier in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPlsqlidentifier
```
public T visitPlsqlidentifier(PostgreSQLParser.PlsqlidentifierContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.plsqlidentifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPlsqlidentifier in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitUnreserved_keyword
```
public T visitUnreserved_keyword(PostgreSQLParser.Unreserved_keywordContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.unreserved_keyword().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitUnreserved_keyword in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCol_name_keyword
```
public T visitCol_name_keyword(PostgreSQLParser.Col_name_keywordContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.col_name_keyword().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCol_name_keyword in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitType_func_name_keyword
```
public T visitType_func_name_keyword(PostgreSQLParser.Type_func_name_keywordContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.type_func_name_keyword().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitType_func_name_keyword in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReserved_keyword
```
public T visitReserved_keyword(PostgreSQLParser.Reserved_keywordContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.reserved_keyword().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReserved_keyword in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPl_function
```
public T visitPl_function(PostgreSQLParser.Pl_functionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.pl_function().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPl_function in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitComp_options
```
public T visitComp_options(PostgreSQLParser.Comp_optionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.comp_options().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitComp_options in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitComp_option
```
public T visitComp_option(PostgreSQLParser.Comp_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.comp_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitComp_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSharp
```
public T visitSharp(PostgreSQLParser.SharpContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.sharp().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSharp in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOption_value
```
public T visitOption_value(PostgreSQLParser.Option_valueContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.option_value().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOption_value in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_semi
```
public T visitOpt_semi(PostgreSQLParser.Opt_semiContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_semi().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_semi in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPl_block
```
public T visitPl_block(PostgreSQLParser.Pl_blockContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.pl_block().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPl_block in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_sect
```
public T visitDecl_sect(PostgreSQLParser.Decl_sectContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_sect().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_sect in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_start
```
public T visitDecl_start(PostgreSQLParser.Decl_startContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_start().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_start in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_stmts
```
public T visitDecl_stmts(PostgreSQLParser.Decl_stmtsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_stmts().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_stmts in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLabel_decl
```
public T visitLabel_decl(PostgreSQLParser.Label_declContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.label_decl().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLabel_decl in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_stmt
```
public T visitDecl_stmt(PostgreSQLParser.Decl_stmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_stmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_stmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_statement
```
public T visitDecl_statement(PostgreSQLParser.Decl_statementContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_statement in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_scrollable
```
public T visitOpt_scrollable(PostgreSQLParser.Opt_scrollableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_scrollable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_scrollable in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_cursor_query
```
public T visitDecl_cursor_query(PostgreSQLParser.Decl_cursor_queryContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_cursor_query().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_cursor_query in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_cursor_args
```
public T visitDecl_cursor_args(PostgreSQLParser.Decl_cursor_argsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_cursor_args().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_cursor_args in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_cursor_arglist
```
public T visitDecl_cursor_arglist(PostgreSQLParser.Decl_cursor_arglistContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_cursor_arglist().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_cursor_arglist in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_cursor_arg
```
public T visitDecl_cursor_arg(PostgreSQLParser.Decl_cursor_argContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_cursor_arg().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_cursor_arg in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_is_for
```
public T visitDecl_is_for(PostgreSQLParser.Decl_is_forContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_is_for().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_is_for in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_aliasitem
```
public T visitDecl_aliasitem(PostgreSQLParser.Decl_aliasitemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_aliasitem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_aliasitem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_varname
```
public T visitDecl_varname(PostgreSQLParser.Decl_varnameContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_varname().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_varname in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_const
```
public T visitDecl_const(PostgreSQLParser.Decl_constContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_const().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_const in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_datatype
```
public T visitDecl_datatype(PostgreSQLParser.Decl_datatypeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_datatype().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_datatype in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_collate
```
public T visitDecl_collate(PostgreSQLParser.Decl_collateContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_collate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_collate in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_notnull
```
public T visitDecl_notnull(PostgreSQLParser.Decl_notnullContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_notnull().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_notnull in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_defval
```
public T visitDecl_defval(PostgreSQLParser.Decl_defvalContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_defval().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_defval in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl_defkey
```
public T visitDecl_defkey(PostgreSQLParser.Decl_defkeyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.decl_defkey().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecl_defkey in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAssign_operator
```
public T visitAssign_operator(PostgreSQLParser.Assign_operatorContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.assign_operator().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAssign_operator in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitProc_sect
```
public T visitProc_sect(PostgreSQLParser.Proc_sectContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.proc_sect().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitProc_sect in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitProc_stmt
```
public T visitProc_stmt(PostgreSQLParser.Proc_stmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.proc_stmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitProc_stmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_perform
```
public T visitStmt_perform(PostgreSQLParser.Stmt_performContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_perform().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_perform in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_call
```
public T visitStmt_call(PostgreSQLParser.Stmt_callContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_call().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_call in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_expr_list
```
public T visitOpt_expr_list(PostgreSQLParser.Opt_expr_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_expr_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_expr_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_assign
```
public T visitStmt_assign(PostgreSQLParser.Stmt_assignContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_assign().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_assign in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_getdiag
```
public T visitStmt_getdiag(PostgreSQLParser.Stmt_getdiagContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_getdiag().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_getdiag in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGetdiag_area_opt
```
public T visitGetdiag_area_opt(PostgreSQLParser.Getdiag_area_optContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.getdiag_area_opt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGetdiag_area_opt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGetdiag_list
```
public T visitGetdiag_list(PostgreSQLParser.Getdiag_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.getdiag_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGetdiag_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGetdiag_list_item
```
public T visitGetdiag_list_item(PostgreSQLParser.Getdiag_list_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.getdiag_list_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGetdiag_list_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGetdiag_item
```
public T visitGetdiag_item(PostgreSQLParser.Getdiag_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.getdiag_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGetdiag_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitGetdiag_target
```
public T visitGetdiag_target(PostgreSQLParser.Getdiag_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.getdiag_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitGetdiag_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAssign_var
```
public T visitAssign_var(PostgreSQLParser.Assign_varContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.assign_var().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAssign_var in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_if
```
public T visitStmt_if(PostgreSQLParser.Stmt_ifContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_if().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_if in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_elsifs
```
public T visitStmt_elsifs(PostgreSQLParser.Stmt_elsifsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_elsifs().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_elsifs in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_else
```
public T visitStmt_else(PostgreSQLParser.Stmt_elseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_else().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_else in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_case
```
public T visitStmt_case(PostgreSQLParser.Stmt_caseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_case().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_case in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_expr_until_when
```
public T visitOpt_expr_until_when(PostgreSQLParser.Opt_expr_until_whenContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_expr_until_when().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_expr_until_when in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCase_when_list
```
public T visitCase_when_list(PostgreSQLParser.Case_when_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.case_when_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCase_when_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCase_when
```
public T visitCase_when(PostgreSQLParser.Case_whenContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.case_when().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCase_when in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_case_else
```
public T visitOpt_case_else(PostgreSQLParser.Opt_case_elseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_case_else().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_case_else in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_loop
```
public T visitStmt_loop(PostgreSQLParser.Stmt_loopContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_loop().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_loop in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_while
```
public T visitStmt_while(PostgreSQLParser.Stmt_whileContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_while().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_while in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_for
```
public T visitStmt_for(PostgreSQLParser.Stmt_forContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_for().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_for in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFor_control
```
public T visitFor_control(PostgreSQLParser.For_controlContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.for_control().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFor_control in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_for_using_expression
```
public T visitOpt_for_using_expression(PostgreSQLParser.Opt_for_using_expressionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_for_using_expression().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_for_using_expression in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_cursor_parameters
```
public T visitOpt_cursor_parameters(PostgreSQLParser.Opt_cursor_parametersContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_cursor_parameters().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_cursor_parameters in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_reverse
```
public T visitOpt_reverse(PostgreSQLParser.Opt_reverseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_reverse().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_reverse in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_by_expression
```
public T visitOpt_by_expression(PostgreSQLParser.Opt_by_expressionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_by_expression().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_by_expression in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFor_variable
```
public T visitFor_variable(PostgreSQLParser.For_variableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.for_variable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFor_variable in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_foreach_a
```
public T visitStmt_foreach_a(PostgreSQLParser.Stmt_foreach_aContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_foreach_a().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_foreach_a in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitForeach_slice
```
public T visitForeach_slice(PostgreSQLParser.Foreach_sliceContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.foreach_slice().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitForeach_slice in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_exit
```
public T visitStmt_exit(PostgreSQLParser.Stmt_exitContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_exit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_exit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExit_type
```
public T visitExit_type(PostgreSQLParser.Exit_typeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.exit_type().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExit_type in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_return
```
public T visitStmt_return(PostgreSQLParser.Stmt_returnContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_return().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_return in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_return_result
```
public T visitOpt_return_result(PostgreSQLParser.Opt_return_resultContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_return_result().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_return_result in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_raise
```
public T visitStmt_raise(PostgreSQLParser.Stmt_raiseContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_raise().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_raise in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_stmt_raise_level
```
public T visitOpt_stmt_raise_level(PostgreSQLParser.Opt_stmt_raise_levelContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_stmt_raise_level().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_stmt_raise_level in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_raise_list
```
public T visitOpt_raise_list(PostgreSQLParser.Opt_raise_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_raise_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_raise_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_raise_using
```
public T visitOpt_raise_using(PostgreSQLParser.Opt_raise_usingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_raise_using().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_raise_using in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_raise_using_elem
```
public T visitOpt_raise_using_elem(PostgreSQLParser.Opt_raise_using_elemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_raise_using_elem().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_raise_using_elem in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_raise_using_elem_list
```
public T visitOpt_raise_using_elem_list(PostgreSQLParser.Opt_raise_using_elem_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_raise_using_elem_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_raise_using_elem_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_assert
```
public T visitStmt_assert(PostgreSQLParser.Stmt_assertContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_assert().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_assert in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_stmt_assert_message
```
public T visitOpt_stmt_assert_message(PostgreSQLParser.Opt_stmt_assert_messageContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_stmt_assert_message().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_stmt_assert_message in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLoop_body
```
public T visitLoop_body(PostgreSQLParser.Loop_bodyContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.loop_body().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLoop_body in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_execsql
```
public T visitStmt_execsql(PostgreSQLParser.Stmt_execsqlContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_execsql().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_execsql in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_dynexecute
```
public T visitStmt_dynexecute(PostgreSQLParser.Stmt_dynexecuteContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_dynexecute().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_dynexecute in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_execute_using
```
public T visitOpt_execute_using(PostgreSQLParser.Opt_execute_usingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_execute_using().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_execute_using in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_execute_using_list
```
public T visitOpt_execute_using_list(PostgreSQLParser.Opt_execute_using_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_execute_using_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_execute_using_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_execute_into
```
public T visitOpt_execute_into(PostgreSQLParser.Opt_execute_intoContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_execute_into().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_execute_into in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_open
```
public T visitStmt_open(PostgreSQLParser.Stmt_openContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_open().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_open in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_open_bound_list_item
```
public T visitOpt_open_bound_list_item(PostgreSQLParser.Opt_open_bound_list_itemContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_open_bound_list_item().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_open_bound_list_item in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_open_bound_list
```
public T visitOpt_open_bound_list(PostgreSQLParser.Opt_open_bound_listContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_open_bound_list().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_open_bound_list in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_open_using
```
public T visitOpt_open_using(PostgreSQLParser.Opt_open_usingContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_open_using().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_open_using in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_scroll_option
```
public T visitOpt_scroll_option(PostgreSQLParser.Opt_scroll_optionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_scroll_option().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_scroll_option in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_scroll_option_no
```
public T visitOpt_scroll_option_no(PostgreSQLParser.Opt_scroll_option_noContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_scroll_option_no().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_scroll_option_no in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_fetch
```
public T visitStmt_fetch(PostgreSQLParser.Stmt_fetchContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_fetch().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_fetch in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInto_target
```
public T visitInto_target(PostgreSQLParser.Into_targetContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.into_target().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitInto_target in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_cursor_from
```
public T visitOpt_cursor_from(PostgreSQLParser.Opt_cursor_fromContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_cursor_from().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_cursor_from in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_fetch_direction
```
public T visitOpt_fetch_direction(PostgreSQLParser.Opt_fetch_directionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_fetch_direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_fetch_direction in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_move
```
public T visitStmt_move(PostgreSQLParser.Stmt_moveContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_move().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_move in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_close
```
public T visitStmt_close(PostgreSQLParser.Stmt_closeContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_close().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_close in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_null
```
public T visitStmt_null(PostgreSQLParser.Stmt_nullContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_null().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_null in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_commit
```
public T visitStmt_commit(PostgreSQLParser.Stmt_commitContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_commit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_commit in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_rollback
```
public T visitStmt_rollback(PostgreSQLParser.Stmt_rollbackContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_rollback().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_rollback in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPlsql_opt_transaction_chain
```
public T visitPlsql_opt_transaction_chain(PostgreSQLParser.Plsql_opt_transaction_chainContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.plsql_opt_transaction_chain().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPlsql_opt_transaction_chain in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStmt_set
```
public T visitStmt_set(PostgreSQLParser.Stmt_setContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.stmt_set().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStmt_set in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCursor_variable
```
public T visitCursor_variable(PostgreSQLParser.Cursor_variableContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.cursor_variable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCursor_variable in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitException_sect
```
public T visitException_sect(PostgreSQLParser.Exception_sectContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.exception_sect().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitException_sect in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitProc_exceptions
```
public T visitProc_exceptions(PostgreSQLParser.Proc_exceptionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.proc_exceptions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitProc_exceptions in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitProc_exception
```
public T visitProc_exception(PostgreSQLParser.Proc_exceptionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.proc_exception().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitProc_exception in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitProc_conditions
```
public T visitProc_conditions(PostgreSQLParser.Proc_conditionsContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.proc_conditions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitProc_conditions in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitProc_condition
```
public T visitProc_condition(PostgreSQLParser.Proc_conditionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.proc_condition().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitProc_condition in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_block_label
```
public T visitOpt_block_label(PostgreSQLParser.Opt_block_labelContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_block_label().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_block_label in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_loop_label
```
public T visitOpt_loop_label(PostgreSQLParser.Opt_loop_labelContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_loop_label().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_loop_label in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_label
```
public T visitOpt_label(PostgreSQLParser.Opt_labelContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_label().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_label in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_exitcond
```
public T visitOpt_exitcond(PostgreSQLParser.Opt_exitcondContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_exitcond().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_exitcond in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAny_identifier
```
public T visitAny_identifier(PostgreSQLParser.Any_identifierContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.any_identifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAny_identifier in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPlsql_unreserved_keyword
```
public T visitPlsql_unreserved_keyword(PostgreSQLParser.Plsql_unreserved_keywordContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.plsql_unreserved_keyword().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPlsql_unreserved_keyword in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSql_expression
```
public T visitSql_expression(PostgreSQLParser.Sql_expressionContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.sql_expression().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSql_expression in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExpr_until_then
```
public T visitExpr_until_then(PostgreSQLParser.Expr_until_thenContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.expr_until_then().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExpr_until_then in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExpr_until_semi
```
public T visitExpr_until_semi(PostgreSQLParser.Expr_until_semiContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.expr_until_semi().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExpr_until_semi in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExpr_until_rightbracket
```
public T visitExpr_until_rightbracket(PostgreSQLParser.Expr_until_rightbracketContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.expr_until_rightbracket().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExpr_until_rightbracket in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExpr_until_loop
```
public T visitExpr_until_loop(PostgreSQLParser.Expr_until_loopContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.expr_until_loop().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExpr_until_loop in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMake_execsql_stmt
```
public T visitMake_execsql_stmt(PostgreSQLParser.Make_execsql_stmtContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.make_execsql_stmt().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitMake_execsql_stmt in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOpt_returning_clause_into
```
public T visitOpt_returning_clause_into(PostgreSQLParser.Opt_returning_clause_intoContext ctx)
```
    Visit a parse tree produced by PostgreSQLParser.opt_returning_clause_into().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOpt_returning_clause_into in interface PostgreSQLParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result

Class PostgreSQLParserBaseVisitor<T>

Constructor Summary

Method Summary

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

Methods inherited from class java.lang.Object

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

Constructor Detail

PostgreSQLParserBaseVisitor

Method Detail

visitRoot

visitPlsqlroot

visitStmtblock

visitStmtmulti

visitStmt

visitPlsqlconsolecommand

visitCallstmt

visitCreaterolestmt

visitOpt_with

visitOptrolelist

visitAlteroptrolelist

visitAlteroptroleelem

visitCreateoptroleelem

visitCreateuserstmt

visitAlterrolestmt

visitOpt_in_database

visitAlterrolesetstmt

visitDroprolestmt

visitCreategroupstmt

visitAltergroupstmt

visitAdd_drop

visitCreateschemastmt

visitOptschemaname

visitOptschemaeltlist

visitSchema_stmt

visitVariablesetstmt

visitSet_rest

visitGeneric_set

visitSet_rest_more

visitVar_name

visitVar_list

visitVar_value

visitIso_level

visitOpt_boolean_or_string

visitZone_value

visitOpt_encoding

visitNonreservedword_or_sconst

visitVariableresetstmt

visitReset_rest

visitGeneric_reset

visitSetresetclause

visitFunctionsetresetclause

visitVariableshowstmt

visitConstraintssetstmt

visitConstraints_set_list

visitConstraints_set_mode

visitCheckpointstmt

visitDiscardstmt

visitAltertablestmt

visitAlter_table_cmds

visitPartition_cmd

visitIndex_partition_cmd

visitAlter_table_cmd

visitAlter_column_default

visitOpt_drop_behavior

visitOpt_collate_clause

visitAlter_using

visitReplica_identity

visitReloptions

visitOpt_reloptions

visitReloption_list

visitReloption_elem

visitAlter_identity_column_option_list

visitAlter_identity_column_option

visitPartitionboundspec

visitHash_partbound_elem

visitHash_partbound

visitAltercompositetypestmt

visitAlter_type_cmds

visitAlter_type_cmd

visitCloseportalstmt