org.teiid.translator.prestodb

Class PrestoDBExecutionFactory

java.lang.Object

org.teiid.translator.ExecutionFactory<DataSource,Connection>

org.teiid.translator.jdbc.JDBCExecutionFactory

org.teiid.translator.prestodb.PrestoDBExecutionFactory

@Translator(name="prestodb",
            description="PrestoDB custom translator")
public class PrestoDBExecutionFactory
extends org.teiid.translator.jdbc.JDBCExecutionFactory

Nested Class Summary

Nested classes/interfaces inherited from class org.teiid.translator.jdbc.JDBCExecutionFactory

org.teiid.translator.jdbc.JDBCExecutionFactory.StructRetrieval

Nested classes/interfaces inherited from class org.teiid.translator.ExecutionFactory

org.teiid.translator.ExecutionFactory.Format, org.teiid.translator.ExecutionFactory.NullOrder, org.teiid.translator.ExecutionFactory.SupportedJoinCriteria, org.teiid.translator.ExecutionFactory.TransactionSupport

Field Summary

Fields inherited from class org.teiid.translator.jdbc.JDBCExecutionFactory

DEFAULT_MAX_DEPENDENT_PREDICATES, DEFAULT_MAX_IN_CRITERIA, DEFAULT_TIME_ZONE, dialect

Fields inherited from class org.teiid.translator.ExecutionFactory

DEFAULT_MAX_FROM_GROUPS, DEFAULT_MAX_IN_CRITERIA_SIZE

Constructor Summary

Constructors

Constructor and Description
PrestoDBExecutionFactory()

Method Summary

Modifier and Type	Method and Description
org.teiid.translator.ProcedureExecution	createDirectExecution(List<org.teiid.language.Argument> arguments, org.teiid.language.Command command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, Connection conn)
protected org.teiid.translator.jdbc.JDBCMetdataProcessor	createMetadataProcessor() Deprecated.
org.teiid.translator.ProcedureExecution	createProcedureExecution(org.teiid.language.Call command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, Connection conn)
org.teiid.translator.jdbc.JDBCUpdateExecution	createUpdateExecution(org.teiid.language.Command command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, Connection conn)
org.teiid.translator.MetadataProcessor<Connection>	getMetadataProcessor()
List<String>	getSupportedFunctions()
boolean	isSourceRequiredForMetadata()
void	start()
boolean	supportsAggregatesEnhancedNumeric()
boolean	supportsArrayType()
boolean	supportsBatchedUpdates()
boolean	supportsBulkUpdate()
boolean	supportsCommonTableExpressions()
boolean	supportsCorrelatedSubqueries()
boolean	supportsElementaryOlapOperations()
boolean	supportsExcept()
boolean	supportsExistsCriteria()
boolean	supportsFunctionsInGroupBy()
boolean	supportsInlineViews()
boolean	supportsIntersect()
boolean	supportsOnlyLiteralComparison()
boolean	supportsOrderByNullOrdering()
boolean	supportsRowLimit()
boolean	supportsRowOffset()
boolean	supportsSelectWithoutFrom()
boolean	supportsSubqueryInOn()
String	translateLiteralDate(Date dateValue) Base on https://prestodb.io/docs/current/functions/datetime.html, the support format are date '2012-08-08', time '01:00', timestamp '2012-08-08 01:00'
String	translateLiteralTime(Time timeValue)
String	translateLiteralTimestamp(Timestamp timestampValue)
boolean	useAnsiJoin()

Methods inherited from class org.teiid.translator.jdbc.JDBCExecutionFactory

addSourceComment, afterInitialConnectionObtained, bindValue, closeConnection, convertObject, createResultSetExecution, createTempTable, executeStoredProcedure, formatDateValue, formatDateValue, getCommentFormat, getConnection, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCreateTempTableSQL, getDatabaseCalendar, getDatabaseTimeZone, getDatabaseVersion, getDefaultNullOrder, getDefaultSupportedFunctions, getDialect, getFunctionModifiers, getHibernateDialectClassName, getLateralKeyword, getLikeRegexString, getMaxPreparedInsertBatchSize, getMetadata, getSetOperationString, getSourceComment, getSQLConversionVisitor, getStructRetrieval, getTemporaryTableName, getTimestampNanoPrecision, getVersion, hasTimeType, initCapabilities, intializeConnectionAfterCancel, isEnableDependentJoins, isSourceRequired, isSourceRequiredForCapabilities, isTrimStrings, loadedTemporaryTable, obtainedConnection, parseName, registerFunctionModifier, registerSpecificTypeOfOutParameter, replaceElementName, retrieveGeometryValue, retrieveGeometryValue, retrieveValue, retrieveValue, setCommentFormat, setDatabaseTimeZone, setDatabaseVersion, setDatabaseVersion, setEnableDependentJoins, setFetchSize, setMaxPreparedInsertBatchSize, setStructRetrieval, setTrimStrings, setUseBindingsForDependentJoin, setUseBindVariables, setUseCommentsInSourceQuery, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedTable, supportsBooleanExpressions, supportsCompareCriteriaEquals, supportsCompareCriteriaOrdered, supportsDependentJoins, supportsFullDependentJoins, supportsGeneratedKeys, supportsGeneratedKeys, supportsGroupBy, supportsHaving, supportsInCriteria, supportsInCriteriaSubquery, supportsInsertWithQueryExpression, supportsIsNullCriteria, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsNotCriteria, supportsOrCriteria, supportsOrderByUnrelated, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsScalarSubqueries, supportsSearchedCaseExpressions, supportsSelectExpression, supportsSelfJoins, supportsSetQueryOrderBy, supportsUnions, tempTableRequiresTransaction, translate, translateCommand, translateGeometryLiteral, translateGeometrySelect, translateLimit, translateLiteralBinaryType, translateLiteralBoolean, useAsInGroupAlias, useBindingsForDependentJoin, useBindVariables, useColumnNamesForGeneratedKeys, useCommentsInSourceQuery, useParensForJoins, useParensForSetQueries, usePreparedStatements, useScientificNotation, usesDatabaseVersion, useSelectLimit, useStreamsForLobs, useUnicodePrefix, useWithRollup

Methods inherited from class org.teiid.translator.ExecutionFactory

addPushDownFunction, areLobsUsableAfterClose, createExecution, getCacheDirective, getCollationLocale, getConnection, getDirectQueryProcedureName, getExcludedCommonTableExpressionName, getInstance, getLanguageFactory, getMaxDependentInPredicates, getMaxFromGroups, getMaxInCriteriaSize, getNativeQueryProcedureName, getPushDownFunctions, getRequiredLikeEscape, getSupportedJoinCriteria, getTransactionSupport, getTypeFacility, isCopyLobs, isForkable, isImmutable, isThreadBound, requiresCriteria, returnsSingleUpdateCount, setCollationLocale, setCopyLobs, setDirectQueryProcedureName, setExcludedCommonTableExpressionName, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setNativeQueryProcedureName, setRequiresCriteria, setSourceRequired, setSourceRequiredForMetadata, setSupportedJoinCriteria, setSupportsDirectQueryProcedure, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsNativeQueries, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, setThreadBound, setTransactionSupport, supportsAdvancedOlapOperations, supportsArrayAgg, supportsCompareCriteriaOrderedExclusive, supportsConvert, supportsCorrelatedSubqueryLimit, supportsDirectQueryProcedure, supportsFormatLiteral, supportsFullOuterJoins, supportsGroupByMultipleDistinctAggregates, supportsGroupByRollup, supportsInnerJoins, supportsLateralJoin, supportsLateralJoinCondition, supportsLikeRegex, supportsNativeQueries, supportsOnlyCorrelatedSubqueries, supportsOnlyFormatLiterals, supportsOnlySingleTableGroupBy, supportsOrderBy, supportsOrderByWithExtendedGrouping, supportsOuterJoins, supportsPartialFiltering, supportsProcedureTable, supportsRecursiveCommonTableExpressions, supportsScalarSubqueryProjection, supportsSelectDistinct, supportsSelectExpressionArrayType, supportsSetQueryLimitOffset, supportsSimilarTo, supportsStringAgg, supportsSubqueryCommonTableExpressions, supportsUpsert, supportsWindowDistinctAggregates, supportsWindowOrderByWithAggregates

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrestoDBExecutionFactory

public PrestoDBExecutionFactory()

Method Detail

createUpdateExecution

public org.teiid.translator.jdbc.JDBCUpdateExecution createUpdateExecution(org.teiid.language.Command command,
                                                                           org.teiid.translator.ExecutionContext executionContext,
                                                                           org.teiid.metadata.RuntimeMetadata metadata,
                                                                           Connection conn)
                                                                    throws org.teiid.translator.TranslatorException

Overrides:

createUpdateExecution in class org.teiid.translator.jdbc.JDBCExecutionFactory

Throws:

org.teiid.translator.TranslatorException

createProcedureExecution

public org.teiid.translator.ProcedureExecution createProcedureExecution(org.teiid.language.Call command,
                                                                        org.teiid.translator.ExecutionContext executionContext,
                                                                        org.teiid.metadata.RuntimeMetadata metadata,
                                                                        Connection conn)
                                                                 throws org.teiid.translator.TranslatorException

Overrides:

createProcedureExecution in class org.teiid.translator.jdbc.JDBCExecutionFactory

Throws:

org.teiid.translator.TranslatorException

createDirectExecution

public org.teiid.translator.ProcedureExecution createDirectExecution(List<org.teiid.language.Argument> arguments,
                                                                     org.teiid.language.Command command,
                                                                     org.teiid.translator.ExecutionContext executionContext,
                                                                     org.teiid.metadata.RuntimeMetadata metadata,
                                                                     Connection conn)
                                                              throws org.teiid.translator.TranslatorException

Overrides:

createDirectExecution in class org.teiid.translator.jdbc.JDBCExecutionFactory

Throws:

org.teiid.translator.TranslatorException

useAnsiJoin

public boolean useAnsiJoin()

Overrides:

useAnsiJoin in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

createMetadataProcessor

@Deprecated
protected org.teiid.translator.jdbc.JDBCMetdataProcessor createMetadataProcessor()

Deprecated.

Overrides:

createMetadataProcessor in class org.teiid.translator.jdbc.JDBCExecutionFactory

getMetadataProcessor

public org.teiid.translator.MetadataProcessor<Connection> getMetadataProcessor()

Overrides:

getMetadataProcessor in class org.teiid.translator.jdbc.JDBCExecutionFactory

isSourceRequiredForMetadata

public boolean isSourceRequiredForMetadata()

Overrides:

isSourceRequiredForMetadata in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

start

public void start()
           throws org.teiid.translator.TranslatorException

Overrides:

start in class org.teiid.translator.jdbc.JDBCExecutionFactory

Throws:

org.teiid.translator.TranslatorException

getSupportedFunctions

public List<String> getSupportedFunctions()

Overrides:

getSupportedFunctions in class org.teiid.translator.jdbc.JDBCExecutionFactory

translateLiteralDate

public String translateLiteralDate(Date dateValue)

Base on https://prestodb.io/docs/current/functions/datetime.html, the support format are date '2012-08-08', time '01:00', timestamp '2012-08-08 01:00'

Overrides:

translateLiteralDate in class org.teiid.translator.jdbc.JDBCExecutionFactory

translateLiteralTime

public String translateLiteralTime(Time timeValue)

Overrides:

translateLiteralTime in class org.teiid.translator.jdbc.JDBCExecutionFactory

translateLiteralTimestamp

public String translateLiteralTimestamp(Timestamp timestampValue)

Overrides:

translateLiteralTimestamp in class org.teiid.translator.jdbc.JDBCExecutionFactory

supportsSelectWithoutFrom

public boolean supportsSelectWithoutFrom()

Overrides:

supportsSelectWithoutFrom in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsSubqueryInOn

public boolean supportsSubqueryInOn()

Overrides:

supportsSubqueryInOn in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsInlineViews

public boolean supportsInlineViews()

Overrides:

supportsInlineViews in class org.teiid.translator.jdbc.JDBCExecutionFactory

supportsExistsCriteria

public boolean supportsExistsCriteria()

Overrides:

supportsExistsCriteria in class org.teiid.translator.jdbc.JDBCExecutionFactory

supportsOnlyLiteralComparison

public boolean supportsOnlyLiteralComparison()

Overrides:

supportsOnlyLiteralComparison in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsOrderByNullOrdering

public boolean supportsOrderByNullOrdering()

Overrides:

supportsOrderByNullOrdering in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsAggregatesEnhancedNumeric

public boolean supportsAggregatesEnhancedNumeric()

Overrides:

supportsAggregatesEnhancedNumeric in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsIntersect

public boolean supportsIntersect()

Overrides:

supportsIntersect in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsExcept

public boolean supportsExcept()

Overrides:

supportsExcept in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsRowLimit

public boolean supportsRowLimit()

Overrides:

supportsRowLimit in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsRowOffset

public boolean supportsRowOffset()

Overrides:

supportsRowOffset in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsFunctionsInGroupBy

public boolean supportsFunctionsInGroupBy()

Overrides:

supportsFunctionsInGroupBy in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsBulkUpdate

public boolean supportsBulkUpdate()

Overrides:

supportsBulkUpdate in class org.teiid.translator.jdbc.JDBCExecutionFactory

supportsBatchedUpdates

public boolean supportsBatchedUpdates()

Overrides:

supportsBatchedUpdates in class org.teiid.translator.jdbc.JDBCExecutionFactory

supportsCommonTableExpressions

public boolean supportsCommonTableExpressions()

Overrides:

supportsCommonTableExpressions in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsElementaryOlapOperations

public boolean supportsElementaryOlapOperations()

Overrides:

supportsElementaryOlapOperations in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsArrayType

public boolean supportsArrayType()

Overrides:

supportsArrayType in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsCorrelatedSubqueries

public boolean supportsCorrelatedSubqueries()

Overrides:

supportsCorrelatedSubqueries in class org.teiid.translator.jdbc.JDBCExecutionFactory