org.teiid.translator.jdbc.redshift

Class RedshiftExecutionFactory

java.lang.Object

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

org.teiid.translator.jdbc.JDBCExecutionFactory

org.teiid.translator.jdbc.postgresql.PostgreSQLExecutionFactory

org.teiid.translator.jdbc.redshift.RedshiftExecutionFactory

@Translator(name="redshift",
            description="A translator for Redshift")
public class RedshiftExecutionFactory
extends PostgreSQLExecutionFactory

Translator class for Red Shift.

Nested Class Summary

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

JDBCExecutionFactory.StructRetrieval

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

ExecutionFactory.Format, ExecutionFactory.NullOrder, ExecutionFactory.SupportedJoinCriteria, ExecutionFactory.TransactionSupport

Field Summary

Fields inherited from class org.teiid.translator.jdbc.postgresql.PostgreSQLExecutionFactory

convertModifier, EIGHT_0, EIGHT_1, EIGHT_2, EIGHT_3, EIGHT_4, NINE_0, NINE_3, NINE_4, ONE_3, ONE_4, ONE_5, parseModifier, POSTGRESQL, TWO_0

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, DEFAULT_MAX_PROJECTED_COLUMNS

Constructor Summary

Constructors

Constructor and Description
RedshiftExecutionFactory()

Method Summary

Modifier and Type	Method and Description
Object	convertToken(String group) Convert to a new parsing token or return null if not possible
String	getCreateTemporaryTablePostfix(boolean inTransaction)
List<String>	getSupportedFunctions()
boolean	hasTimeType() Return false to indicate that time support should be emulated with timestamps.
void	intializeConnectionAfterCancel(Connection c) Implemented if the Connection needs initialized after a statement cancel
void	start()
boolean	supportsConvert(int fromType, int toType)
boolean	supportsQuantifiedCompareCriteriaAll()
boolean	supportsQuantifiedCompareCriteriaSome()

Methods inherited from class org.teiid.translator.jdbc.postgresql.PostgreSQLExecutionFactory

addDefaultEscape, bindValue, getDefaultNullOrder, getHibernateDialectClassName, getMaxProjectedColumns, getMetadataProcessor, getPostGisVersion, getSQLConversionVisitor, getTimestampNanoPrecision, initCapabilities, isProjSupported, loadedTemporaryTable, retrieveGeographyValue, retrieveGeometryValue, retrieveValue, retrieveValue, setPostGisVersion, setProjSupported, supportsAdvancedOlapOperations, supportsAggregatesEnhancedNumeric, supportsArrayAgg, supportsArrayType, supportsCommonTableExpressions, supportsElementaryOlapOperations, supportsExcept, supportsFormatLiteral, supportsFunctionsInGroupBy, supportsGeographyType, supportsInlineViews, supportsIntersect, supportsIsDistinctCriteria, supportsLateralJoin, supportsLikeRegex, supportsOnlyFormatLiterals, supportsOrderByNullOrdering, supportsRecursiveCommonTableExpressions, supportsRowLimit, supportsRowOffset, supportsSelectExpressionArrayType, supportsSelectWithoutFrom, supportsSimilarTo, supportsStringAgg, supportsWindowDistinctAggregates, translate, translateGeographySelect, translateGeometrySelect, translateLimit, translateLiteralBinaryType, translateLiteralBoolean, translateLiteralDate, translateLiteralTime, translateLiteralTimestamp, usesDatabaseVersion, useStreamsForLobs

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

addSourceComment, afterInitialConnectionObtained, closeConnection, convertObject, createDirectExecution, createMetadataProcessor, createProcedureExecution, createResultSetExecution, createTempTable, createUpdateExecution, executeStoredProcedure, formatDateValue, formatDateValue, getCommentFormat, getConnection, getCreateTemporaryTableString, getCreateTempTableSQL, getDatabaseCalendar, getDatabaseTimeZone, getDatabaseVersion, getDefaultSupportedFunctions, getDialect, getFunctionModifiers, getLateralKeyword, getLikeRegexString, getMaxPreparedInsertBatchSize, getMetadata, getRemovePushdownCharacters, getSetOperationString, getSourceComment, getStructRetrieval, getTemporaryTableName, getVersion, isCharacterType, isDefaultTimeZone, isEnableDependentJoins, isExtendedAscii, isNonAscii, isNonAscii, isNonAsciiFunction, isSourceRequired, isSourceRequiredForCapabilities, isTrimStrings, obtainedConnection, registerFunctionModifier, registerSpecificTypeOfOutParameter, replaceElementName, retrieveGeographyValue, retrieveGeometryValue, setCommentFormat, setDatabaseTimeZone, setDatabaseVersion, setDatabaseVersion, setEnableDependentJoins, setFetchSize, setMaxPreparedInsertBatchSize, setRemovePushdownCharacters, setStructRetrieval, setTrimStrings, setUseBindingsForDependentJoin, setUseBindVariables, setUseCommentsInSourceQuery, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedTable, supportsBatchedUpdates, supportsBooleanExpressions, supportsBulkUpdate, supportsCompareCriteriaEquals, supportsCompareCriteriaOrdered, supportsCorrelatedSubqueries, supportsDependentJoins, supportsExistsCriteria, supportsFullDependentJoins, supportsGeneratedKeys, supportsGeneratedKeys, supportsGroupBy, supportsHaving, supportsInCriteria, supportsInCriteriaSubquery, supportsInsertWithQueryExpression, supportsIsNullCriteria, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsNotCriteria, supportsOrCriteria, supportsOrderByUnrelated, supportsProcedureParameterExpression, supportsScalarSubqueries, supportsSearchedCaseExpressions, supportsSelectExpression, supportsSelfJoins, supportsSetQueryOrderBy, supportsUnions, tempTableRequiresTransaction, translateCommand, translateGeographyLiteral, translateGeographyParameter, translateGeometryLiteral, translateGeometryParameter, useAsInGroupAlias, useBindingsForDependentJoin, useBindVariables, useColumnNamesForGeneratedKeys, useCommentsInSourceQuery, useNBindingType, useParensForJoins, useParensForSetQueries, usePreparedStatements, useScientificNotation, useSelectLimit, 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, isSourceRequiredForMetadata, isThreadBound, requiresCriteria, returnsSingleUpdateCount, setCollationLocale, setCopyLobs, setDirectQueryProcedureName, setExcludedCommonTableExpressionName, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setNativeQueryProcedureName, setRequiresCriteria, setSourceRequired, setSourceRequiredForMetadata, setSupportedJoinCriteria, setSupportsDirectQueryProcedure, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsNativeQueries, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, setThreadBound, setTransactionSupport, supportsAggregatesCountBig, supportsCompareCriteriaOrderedExclusive, supportsCorrelatedSubqueryLimit, supportsDirectQueryProcedure, supportsFullOuterJoins, supportsGroupByMultipleDistinctAggregates, supportsGroupByRollup, supportsInnerJoins, supportsLateralJoinCondition, supportsListAgg, supportsMultipleOpenExecutions, supportsNativeQueries, supportsOnlyCorrelatedSubqueries, supportsOnlyLateralJoinProcedure, supportsOnlyLiteralComparison, supportsOnlySingleTableGroupBy, supportsOnlyTimestampAddLiteral, supportsOrderBy, supportsOrderByWithExtendedGrouping, supportsOuterJoins, supportsPartialFiltering, supportsProcedureTable, supportsScalarSubqueryProjection, supportsSelectDistinct, supportsSetQueryLimitOffset, supportsSubqueryCommonTableExpressions, supportsSubqueryInOn, supportsUpsert, supportsWindowFrameClause, supportsWindowFunctionCumeDist, supportsWindowFunctionNthValue, supportsWindowFunctionNtile, supportsWindowFunctionPercentRank, supportsWindowOrderByWithAggregates, useAnsiJoin

Methods inherited from class java.lang.Object

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

Constructor Detail

RedshiftExecutionFactory

public RedshiftExecutionFactory()

Method Detail

start

public void start()
           throws TranslatorException

Overrides:

start in class PostgreSQLExecutionFactory

Throws:

TranslatorException

intializeConnectionAfterCancel

public void intializeConnectionAfterCancel(Connection c)
                                    throws SQLException

Description copied from class: JDBCExecutionFactory

Implemented if the Connection needs initialized after a statement cancel

Overrides:

intializeConnectionAfterCancel in class JDBCExecutionFactory

Throws:

SQLException

hasTimeType

public boolean hasTimeType()

Description copied from class: JDBCExecutionFactory

Return false to indicate that time support should be emulated with timestamps.

Overrides:

hasTimeType in class JDBCExecutionFactory

Returns:

true if database has a time type

supportsConvert

public boolean supportsConvert(int fromType,
                               int toType)

Overrides:

supportsConvert in class ExecutionFactory<DataSource,Connection>

getSupportedFunctions

public List<String> getSupportedFunctions()

Overrides:

getSupportedFunctions in class PostgreSQLExecutionFactory

supportsQuantifiedCompareCriteriaAll

public boolean supportsQuantifiedCompareCriteriaAll()

Overrides:

supportsQuantifiedCompareCriteriaAll in class JDBCExecutionFactory

supportsQuantifiedCompareCriteriaSome

public boolean supportsQuantifiedCompareCriteriaSome()

Overrides:

supportsQuantifiedCompareCriteriaSome in class JDBCExecutionFactory

convertToken

public Object convertToken(String group)

Description copied from class: PostgreSQLExecutionFactory

Convert to a new parsing token or return null if not possible

Overrides:

convertToken in class PostgreSQLExecutionFactory

Returns:

getCreateTemporaryTablePostfix

public String getCreateTemporaryTablePostfix(boolean inTransaction)

Overrides:

getCreateTemporaryTablePostfix in class PostgreSQLExecutionFactory

Returns:

the post script for the temp table create