br.com.arsmachina.dao.hibernate.dialect
Class IdentityPostresqlDialect

java.lang.Object
  org.hibernate.dialect.Dialect
      org.hibernate.dialect.PostgreSQLDialect
          br.com.arsmachina.dao.hibernate.dialect.IdentityPostresqlDialect

public class IdentityPostresqlDialect
extends org.hibernate.dialect.PostgreSQLDialect

PostgreSQLDialect that defines IdentityGenerator as the default id value generator instead of SequenceGenerator. In addition, it fixes the "wrong sequence name in backticks-scaped table name bug".

Author:

Thiago H. de Paula Figueiredo

Field Summary

Fields inherited from class org.hibernate.dialect.Dialect

CLOSED_QUOTE, DEFAULT_BATCH_SIZE, NO_BATCH, QUOTE

Constructor Summary

IdentityPostresqlDialect()

Method Summary

String	getIdentitySelectString(String table, String column, int type) Removes the backtickes from the sequenceName and then returns super.getSequenceNextValString(sequenceName).
Class	getNativeIdentifierGeneratorClass() Returns IdentityGenerator instead of SequenceGenerator.

Methods inherited from class org.hibernate.dialect.PostgreSQLDialect

bindLimitParametersInReverseOrder, dropConstraints, getAddColumnString, getCascadeConstraintsString, getCreateSequenceString, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCurrentTimestampSelectString, getDropSequenceString, getForUpdateString, getIdentityColumnString, getLimitString, getNoColumnsInsertString, getQuerySequencesString, getSelectClauseNullString, getSelectSequenceNextValString, getSequenceNextValString, getViolatedConstraintNameExtracter, hasDataTypeInIdentityColumn, isCurrentTimestampSelectStringCallable, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExpectedLobUsagePattern, supportsIdentityColumns, supportsLimit, supportsOuterJoinForUpdate, supportsSequences, supportsTemporaryTables, supportsUnionAll, toBooleanValueString, useInputStreamToInsertBlob

Methods inherited from class org.hibernate.dialect.Dialect

appendIdentitySelectToInsert, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, bindLimitParametersFirst, buildSQLExceptionConverter, closeQuote, createCaseFragment, createOuterJoinFragment, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropTemporaryTableAfterUse, forUpdateOfColumns, generateTemporaryTableName, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCastTypeName, getColumnComment, getCreateMultisetTableString, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCurrentTimestampSQLFunctionName, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getDropSequenceStrings, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getKeywords, getLimitString, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNullColumnString, getResultSet, getSelectGUIDString, getTableComment, getTableTypeString, getTypeName, getTypeName, hasAlterTable, hasSelfReferentialForeignKeyBug, openQuote, performTemporaryTableDDLInIsolation, qualifyIndexName, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsExistsInSelect, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsInsertSelectIdentity, supportsLimitOffset, supportsLobValueChangePropogation, supportsNotNullUnique, supportsParametersInInsertSelect, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsUnboundedLobLocatorMaterialization, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toString, transformSelectString, useMaxForLimit

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityPostresqlDialect

public IdentityPostresqlDialect()

Method Detail

getNativeIdentifierGeneratorClass

public Class getNativeIdentifierGeneratorClass()

Returns IdentityGenerator instead of SequenceGenerator.

Overrides:

getNativeIdentifierGeneratorClass in class org.hibernate.dialect.PostgreSQLDialect

See Also:

PostgreSQLDialect.getNativeIdentifierGeneratorClass()

getIdentitySelectString

public String getIdentitySelectString(String table,
                                      String column,
                                      int type)

Removes the backtickes from the sequenceName and then returns super.getSequenceNextValString(sequenceName).

Overrides:

getIdentitySelectString in class org.hibernate.dialect.PostgreSQLDialect

See Also:

PostgreSQLDialect.getSequenceNextValString(java.lang.String)