Package org.apache.cayenne.dba.ingres

Class IngresPkGenerator

java.lang.Object

org.apache.cayenne.dba.JdbcPkGenerator

org.apache.cayenne.dba.SequencePkGenerator

org.apache.cayenne.dba.ingres.IngresPkGenerator

All Implemented Interfaces:

PkGenerator

public class IngresPkGenerator
extends SequencePkGenerator

Ingres-specific sequence based PK generator.

Since:

1.2

Field Summary

Fields inherited from class org.apache.cayenne.dba.JdbcPkGenerator

adapter, DEFAULT_PK_CACHE_SIZE, pkCache, pkCacheSize, pkStartValue

Constructor Summary

Constructors

Constructor	Description
IngresPkGenerator(JdbcAdapter adapter)

Method Summary

Modifier and Type	Method	Description
protected String	selectAllSequencesQuery()	Returns a database-specific query that lists the names of all existing sequences.
protected String	selectNextValQuery(String sequenceName)	Returns a database-specific query to fetch the next value of the named sequence.

Methods inherited from class org.apache.cayenne.dba.SequencePkGenerator

createAutoPk, createAutoPkStatements, createSequenceString, dropAutoPk, dropAutoPkStatements, dropSequenceString, getExistingSequences, getSequencePrefix, longPkFromDatabase, pkCacheSize, sequenceName

Methods inherited from class org.apache.cayenne.dba.JdbcPkGenerator

autoPkTableExists, dropAutoPkString, generatePk, getAdapter, getPkCacheSize, pkCreateString, pkDeleteString, pkSelectString, pkTableCreateString, pkUpdateString, reset, runUpdate, setPkCacheSize

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cayenne.dba.PkGenerator

generatePk

Constructor Details

IngresPkGenerator

public IngresPkGenerator(JdbcAdapter adapter)

Method Details

selectNextValQuery

protected String selectNextValQuery(String sequenceName)

Description copied from class: SequencePkGenerator

Returns a database-specific query to fetch the next value of the named sequence.

Specified by:

selectNextValQuery in class SequencePkGenerator

selectAllSequencesQuery

protected String selectAllSequencesQuery()

Description copied from class: SequencePkGenerator

Returns a database-specific query that lists the names of all existing sequences.

Specified by:

selectAllSequencesQuery in class SequencePkGenerator