org.apache.cayenne.dba.db2
Class DB2Adapter

java.lang.Object
  org.apache.cayenne.dba.JdbcAdapter
      org.apache.cayenne.dba.db2.DB2Adapter

All Implemented Interfaces:

DbAdapter

public class DB2Adapter
extends JdbcAdapter

DbAdapter implementation for the DB2 RDBMS . Sample connection settings to use with DB2 are shown below:

 
      test-db2.cayenne.adapter = org.apache.cayenne.dba.db2.DB2Adapter
      test-db2.jdbc.username = test
      test-db2.jdbc.password = secret
      test-db2.jdbc.url = jdbc:db2://servername:50000/databasename
      test-db2.jdbc.driver = com.ibm.db2.jcc.DB2Driver
  
 

Author:

Holger Hoffstaette

Field Summary

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

extendedTypes, pkGenerator, supportsBatchUpdates, supportsFkConstraints, supportsGeneratedKeys, supportsUniqueConstraints, typesHandler

Constructor Summary

DB2Adapter()

Method Summary

protected void	configureExtendedTypes(ExtendedTypeMap map) Installs appropriate ExtendedTypes as converters for passing values between JDBC and Java layers.
protected PkGenerator	createPkGenerator() Creates a DB2 specific PK Generator.
java.lang.String	createTable(DbEntity ent) Returns a SQL string that can be used to create database table corresponding to ent parameter.
SQLAction	getAction(Query query, DataNode node) Uses DB2ActionBuilder to create the right action.
QualifierTranslator	getQualifierTranslator(QueryAssembler queryAssembler) Returns a trimming translator.

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

bindParameter, buildAttribute, createDataNode, createFkConstraint, createTableAppendColumn, createTableAppendPKClause, createUniqueConstraint, dropTable, externalTypesForJdbcType, findAdapterResource, getBatchTerminator, getExtendedTypes, getPkGenerator, getQueryTranslator, queryTranslatorClass, setPkGenerator, setSupportsBatchUpdates, setSupportsFkConstraints, setSupportsGeneratedKeys, setSupportsUniqueConstraints, shouldRunBatchQuery, supportsBatchUpdates, supportsFkConstraints, supportsGeneratedKeys, supportsUniqueConstraints, tableTypeForTable, tableTypeForView

Methods inherited from class java.lang.Object

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

Constructor Detail

DB2Adapter

public DB2Adapter()

Method Detail

getAction

public SQLAction getAction(Query query,
                           DataNode node)

Uses DB2ActionBuilder to create the right action.

Specified by:

getAction in interface DbAdapter

Overrides:

getAction in class JdbcAdapter

Since:

1.2

createPkGenerator

protected PkGenerator createPkGenerator()

Creates a DB2 specific PK Generator.

Overrides:

createPkGenerator in class JdbcAdapter

configureExtendedTypes

protected void configureExtendedTypes(ExtendedTypeMap map)

Description copied from class: JdbcAdapter

Installs appropriate ExtendedTypes as converters for passing values between JDBC and Java layers. Called from default constructor.

Overrides:

configureExtendedTypes in class JdbcAdapter

createTable

public java.lang.String createTable(DbEntity ent)

Returns a SQL string that can be used to create database table corresponding to ent parameter.

Specified by:

createTable in interface DbAdapter

Overrides:

createTable in class JdbcAdapter

getQualifierTranslator

public QualifierTranslator getQualifierTranslator(QueryAssembler queryAssembler)

Returns a trimming translator.

Specified by:

getQualifierTranslator in interface DbAdapter

Overrides:

getQualifierTranslator in class JdbcAdapter