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org.objectstyle.cayenne.dba.postgres
Class PostgresAdapter  

java.lang.Object
  org.objectstyle.cayenne.dba.JdbcAdapter
      org.objectstyle.cayenne.dba.postgres.PostgresAdapter

All Implemented Interfaces:

org.objectstyle.cayenne.dba.DbAdapter

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public class PostgresAdapter

extends org.objectstyle.cayenne.dba.JdbcAdapter

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

test-postgresql.cayenne.adapter = org.objectstyle.cayenne.dba.postgres.PostgresAdapter
test-postgresql.jdbc.username = test
test-postgresql.jdbc.password = secret
test-postgresql.jdbc.url = jdbc:postgresql://serverhostname/cayenne
test-postgresql.jdbc.driver = org.postgresql.Driver

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Field Summary

 

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

extendedTypes, pkGenerator, supportsBatchUpdates, typesHandler

 

Fields inherited from interface org.objectstyle.cayenne.dba.DbAdapter

availableAdapterClassNames, DB2, FIREBIRD, HSQLDB, JDBC, MYSQL, ORACLE, POSTGRES, SYBASE

 

Constructor Summary

PostgresAdapter()

 

Method Summary
protected  void	configureExtendedTypes(org.objectstyle.cayenne.access.types.ExtendedTypeMap map)           Installs appropriate ExtendedTypes as converters for passing values between JDBC and Java layers.
protected  org.objectstyle.cayenne.dba.PkGenerator	createPkGenerator()           Creates and returns a primary key generator.
java.lang.String	dropTable(org.objectstyle.cayenne.map.DbEntity ent)           Adds the CASCADE option to the DROP TABLE clause.
org.objectstyle.cayenne.access.trans.QualifierTranslator	getQualifierTranslator(org.objectstyle.cayenne.access.trans.QueryAssembler queryAssembler)           Returns a trimming translator.

 

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

bindParameter, buildAttribute, createDataNode, createFkConstraint, createTable, externalTypesForJdbcType, getExtendedTypes, getPkGenerator, getQueryTranslator, queryTranslatorClass, setSupportsBatchUpdates, shouldRunBatchQuery, supportsBatchUpdates, supportsFkConstraints, tableTypeForTable, tableTypeForView

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

PostgresAdapter

public PostgresAdapter()

Method Detail

configureExtendedTypes

protected void configureExtendedTypes(org.objectstyle.cayenne.access.types.ExtendedTypeMap map)

Installs appropriate ExtendedTypes as converters for passing values between JDBC and Java layers.

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dropTable

public java.lang.String dropTable(org.objectstyle.cayenne.map.DbEntity ent)

Adds the CASCADE option to the DROP TABLE clause.

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getQualifierTranslator

public org.objectstyle.cayenne.access.trans.QualifierTranslator getQualifierTranslator(org.objectstyle.cayenne.access.trans.QueryAssembler queryAssembler)

Returns a trimming translator.

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createPkGenerator

protected org.objectstyle.cayenne.dba.PkGenerator createPkGenerator()

Description copied from class: org.objectstyle.cayenne.dba.JdbcAdapter

Creates and returns a primary key generator. This factory method should be overriden by JdbcAdapter subclasses to provide custom implementations of PKGenerator.

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