Package com.blazebit.persistence.impl.dialect

Class PostgreSQLDbmsDialect

java.lang.Object

com.blazebit.persistence.impl.dialect.DefaultDbmsDialect

com.blazebit.persistence.impl.dialect.PostgreSQLDbmsDialect

All Implemented Interfaces:

DbmsDialect

Direct Known Subclasses:

CockroachSQLDbmsDialect

public class PostgreSQLDbmsDialect
extends DefaultDbmsDialect

Since:

1.2.0

Author:

Christian Beikov

Constructor Summary

Constructors

Constructor	Description
PostgreSQLDbmsDialect()
PostgreSQLDbmsDialect(Map<Class<?>,String> childSqlTypes)

Method Summary

Modifier and Type	Method	Description
Map<String,String>	appendExtendedSql(StringBuilder sqlSb, DbmsStatementType statementType, boolean isSubquery, boolean isEmbedded, StringBuilder withClause, String limit, String offset, String dmlAffectedTable, String[] returningColumns, Map<DbmsModificationState,String> includedModificationStates)
protected String[]	appendSetOperands(StringBuilder sqlSb, SetOperationType setType, String operator, boolean isSubquery, List<String> operands, boolean hasOuterClause)
DbmsLimitHandler	createLimitHandler()
Character	getDefaultEscapeCharacter()
DeleteJoinStyle	getDeleteJoinStyle()
int	getPrepareFlags()
UpdateJoinStyle	getUpdateJoinStyle()
protected boolean	needsSetOperationWrapper()
boolean	supportsArbitraryLengthMultiset()
boolean	supportsBooleanAggregation()
boolean	supportsCountTuple()
boolean	supportsExcept(boolean all)
boolean	supportsFilterClause()
boolean	supportsIntersect(boolean all)
boolean	supportsModificationQueryInWithClause()
protected boolean	supportsPartitionInRowNumberOver()
boolean	supportsReturningColumns()
boolean	supportsWindowNullPrecedence()

Methods inherited from class com.blazebit.persistence.impl.dialect.DefaultDbmsDialect

appendEmulatedOrderByElementWithNulls, appendExtendedSql, appendLimit, appendOrderBy, appendOrderByElement, appendSet, cast, extractReturningResult, getDummyTable, getLateralStyle, getOperator, getPhysicalRowId, getSqlType, getValuesStrategy, getWindowFunctionDummyOrderBy, getWithClause, isNullSmallest, needsAliasForFromClause, needsAliasInSetOrderBy, needsCastParameters, needsReturningSqlTypes, needsUniqueSelectItemNamesAlsoWhenTableColumnAliasing, prepare, requiresNullCast, supportsAnsiRowValueConstructor, supportsComplexJoinOn, supportsFullRowValueComparison, supportsGroupByExpressionInHavingMatching, supportsJoinsInRecursiveCte, supportsLimitInQuantifiedPredicateSubquery, supportsLimitWithoutOrderBy, supportsNestedCorrelations, supportsNonRecursiveWithClause, supportsNullPrecedence, supportsReturningAllGeneratedKeys, supportsReturningGeneratedKeys, supportsRowValueConstructor, supportsUnion, supportsWindowFunctions, supportsWithClause, supportsWithClauseHead, supportsWithClauseInModificationQuery, usesExecuteUpdateWhenWithClauseInModificationQuery

Methods inherited from class java.lang.Object

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

Constructor Details

PostgreSQLDbmsDialect

public PostgreSQLDbmsDialect()

PostgreSQLDbmsDialect

public PostgreSQLDbmsDialect(Map<Class<?>,String> childSqlTypes)

Method Details

getDeleteJoinStyle

public DeleteJoinStyle getDeleteJoinStyle()

Specified by:

getDeleteJoinStyle in interface DbmsDialect

Overrides:

getDeleteJoinStyle in class DefaultDbmsDialect

getUpdateJoinStyle

public UpdateJoinStyle getUpdateJoinStyle()

Specified by:

getUpdateJoinStyle in interface DbmsDialect

Overrides:

getUpdateJoinStyle in class DefaultDbmsDialect

getDefaultEscapeCharacter

public Character getDefaultEscapeCharacter()

Specified by:

getDefaultEscapeCharacter in interface DbmsDialect

Overrides:

getDefaultEscapeCharacter in class DefaultDbmsDialect

supportsModificationQueryInWithClause

public boolean supportsModificationQueryInWithClause()

Specified by:

supportsModificationQueryInWithClause in interface DbmsDialect

Overrides:

supportsModificationQueryInWithClause in class DefaultDbmsDialect

supportsReturningColumns

public boolean supportsReturningColumns()

Specified by:

supportsReturningColumns in interface DbmsDialect

Overrides:

supportsReturningColumns in class DefaultDbmsDialect

supportsIntersect

public boolean supportsIntersect(boolean all)

Specified by:

supportsIntersect in interface DbmsDialect

Overrides:

supportsIntersect in class DefaultDbmsDialect

supportsExcept

public boolean supportsExcept(boolean all)

Specified by:

supportsExcept in interface DbmsDialect

Overrides:

supportsExcept in class DefaultDbmsDialect

supportsPartitionInRowNumberOver

protected boolean supportsPartitionInRowNumberOver()

Overrides:

supportsPartitionInRowNumberOver in class DefaultDbmsDialect

supportsCountTuple

public boolean supportsCountTuple()

Specified by:

supportsCountTuple in interface DbmsDialect

Overrides:

supportsCountTuple in class DefaultDbmsDialect

supportsFilterClause

public boolean supportsFilterClause()

Specified by:

supportsFilterClause in interface DbmsDialect

Overrides:

supportsFilterClause in class DefaultDbmsDialect

supportsWindowNullPrecedence

public boolean supportsWindowNullPrecedence()

Specified by:

supportsWindowNullPrecedence in interface DbmsDialect

Overrides:

supportsWindowNullPrecedence in class DefaultDbmsDialect

needsSetOperationWrapper

protected boolean needsSetOperationWrapper()

Overrides:

needsSetOperationWrapper in class DefaultDbmsDialect

getPrepareFlags

public int getPrepareFlags()

Specified by:

getPrepareFlags in interface DbmsDialect

Overrides:

getPrepareFlags in class DefaultDbmsDialect

createLimitHandler

public DbmsLimitHandler createLimitHandler()

Specified by:

createLimitHandler in interface DbmsDialect

Overrides:

createLimitHandler in class DefaultDbmsDialect

appendExtendedSql

public Map<String,String> appendExtendedSql(StringBuilder sqlSb,
 DbmsStatementType statementType,
 boolean isSubquery,
 boolean isEmbedded,
 StringBuilder withClause,
 String limit,
 String offset,
 String dmlAffectedTable,
 String[] returningColumns,
 Map<DbmsModificationState,String> includedModificationStates)

Specified by:

appendExtendedSql in interface DbmsDialect

Overrides:

appendExtendedSql in class DefaultDbmsDialect

appendSetOperands

protected String[] appendSetOperands(StringBuilder sqlSb,
 SetOperationType setType,
 String operator,
 boolean isSubquery,
 List<String> operands,
 boolean hasOuterClause)

Overrides:

appendSetOperands in class DefaultDbmsDialect

supportsBooleanAggregation

public boolean supportsBooleanAggregation()

Specified by:

supportsBooleanAggregation in interface DbmsDialect

Overrides:

supportsBooleanAggregation in class DefaultDbmsDialect

supportsArbitraryLengthMultiset

public boolean supportsArbitraryLengthMultiset()

Specified by:

supportsArbitraryLengthMultiset in interface DbmsDialect

Overrides:

supportsArbitraryLengthMultiset in class DefaultDbmsDialect