public class PostgreSQL9Dialect extends PostgreSQL81Dialect
CLOSED_QUOTE, DEFAULT_BATCH_SIZE, LEGACY_LOB_MERGE_STRATEGY, NEW_LOCATOR_LOB_MERGE_STRATEGY, NO_BATCH, QUOTE, STREAM_XFER_LOB_MERGE_STRATEGY| Constructor and Description | 
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PostgreSQL9Dialect()  | 
| Modifier and Type | Method and Description | 
|---|---|
boolean | 
supportsIfExistsBeforeConstraintName()
For dropping a constraint with an "alter table", can the phrase "if exists" be applied before the constraint name?
 
 NOTE : Only one or the other (or neither) of this and  
Dialect.supportsIfExistsAfterConstraintName() should return true | 
bindLimitParametersInReverseOrder, buildSQLExceptionConversionDelegate, dropConstraints, getAddColumnString, getCallableStatementSupport, getCascadeConstraintsString, getCaseInsensitiveLike, getCreateSequenceString, getCreateSequenceString, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCurrentTimestampSelectString, getDropSequenceString, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getIdentityColumnString, getIdentitySelectString, getLimitString, getNativeIdentifierGeneratorClass, getNoColumnsInsertString, getQuerySequencesString, getReadLockString, getResultSet, getResultSet, getResultSet, getSelectClauseNullString, getSelectSequenceNextValString, getSequenceNextValString, getSqlTypeDescriptorOverride, getViolatedConstraintNameExtracter, getWriteLockString, hasDataTypeInIdentityColumn, isCurrentTimestampSelectStringCallable, registerResultSetOutParameter, requiresParensForTupleDistinctCounts, supportsCaseInsensitiveLike, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExpectedLobUsagePattern, supportsIdentityColumns, supportsLimit, supportsLobValueChangePropogation, supportsOuterJoinForUpdate, supportsPooledSequences, supportsRowValueConstructorSyntax, supportsSequences, supportsTemporaryTables, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, toBooleanValueString, useInputStreamToInsertBlobappendIdentitySelectToInsert, appendLockHint, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, bindLimitParametersFirst, buildLimitHandler, buildSQLExceptionConverter, cast, cast, cast, closeQuote, contributeTypes, convertToFirstRowValue, createCaseFragment, createOuterJoinFragment, defaultScrollMode, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropTemporaryTableAfterUse, forceLimitUsage, forceLobAsLastValue, forUpdateOfColumns, generateTemporaryTableName, getAddColumnSuffixString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getAddUniqueConstraintString, getCastTypeName, getColumnAliasExtractor, getColumnComment, getCreateMultisetTableString, getCreateSchemaCommand, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCrossJoinSeparator, getCurrentTimestampSQLFunctionName, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getDropSchemaCommand, getDropSequenceStrings, getDropTableString, getDropTemporaryTableString, getForUpdateSkipLockedString, getForUpdateSkipLockedString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getInExpressionCountLimit, getKeywords, getLimitString, getLobMergeStrategy, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNotExpression, getNullColumnString, getQueryHintString, getSelectGUIDString, getTableComment, getTableTypeString, getTypeName, getTypeName, getUniqueDelegate, hasAlterTable, hasSelfReferentialForeignKeyBug, isLockTimeoutParameterized, openQuote, performTemporaryTableDDLInIsolation, qualifyIndexName, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, remapSqlTypeDescriptor, renderOrderByElement, replaceResultVariableInOrderByClauseWithPosition, requiresCastingOfParametersInSelectClause, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsExistsInSelect, supportsIfExistsAfterConstraintName, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsInsertSelectIdentity, supportsLimitOffset, supportsLockTimeouts, supportsNotNullUnique, supportsParametersInInsertSelect, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntaxInInList, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsTupleCounts, supportsTupleDistinctCounts, supportsTuplesInSubqueries, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toString, transformSelectString, useFollowOnLocking, useMaxForLimitpublic boolean supportsIfExistsBeforeConstraintName()
DialectDialect.supportsIfExistsAfterConstraintName() should return truesupportsIfExistsBeforeConstraintName in class Dialecttrue if the "if exists" can be applied before the constraint nameCopyright © 2001-2015 Red Hat, Inc. All Rights Reserved.