Package org.apache.cayenne.dba.db2
Class DB2Adapter
- java.lang.Object
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- org.apache.cayenne.dba.JdbcAdapter
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- org.apache.cayenne.dba.db2.DB2Adapter
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- 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.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
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Field Summary
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Fields inherited from class org.apache.cayenne.dba.JdbcAdapter
batchQueryBuilderFactory, caseInsensitiveCollations, ejbqlTranslatorFactory, extendedTypes, logger, quotingStrategy, resourceLocator, supportsBatchUpdates, supportsGeneratedKeys, supportsUniqueConstraints, typesHandler
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Constructor Summary
Constructors Constructor Description DB2Adapter(RuntimeProperties runtimeProperties, List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories, ResourceLocator resourceLocator, ValueObjectTypeRegistry valueObjectTypeRegistry)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidbindParameter(PreparedStatement statement, ParameterBinding binding)Binds an object value to PreparedStatement's parameter.protected voidconfigureExtendedTypes(ExtendedTypeMap map)Called fromJdbcAdapter.initExtendedTypes(List, List, List, ValueObjectTypeRegistry)to load adapter-specific types into the ExtendedTypeMap right after the default types are loaded, but before the DI overrides are.protected PkGeneratorcreatePkGenerator()Creates a DB2 specific PK Generator.voidcreateTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)Appends SQL for column creation to CREATE TABLE buffer.SQLActiongetAction(Query query, DataNode node)Uses special action builder to create the right action.EJBQLTranslatorFactorygetEjbqlTranslatorFactory()Returns a translator factory for EJBQL to SQL translation.QualifierTranslatorgetQualifierTranslator(QueryAssembler queryAssembler)Returns a trimming translator.booleantypeSupportsLength(int type)Returns true if supplied type can have a length attribute as a part of column definition-
Methods inherited from class org.apache.cayenne.dba.JdbcAdapter
buildAttribute, createEJBQLTranslatorFactory, createFkConstraint, createQuotingStrategy, createTable, createTableAppendPKClause, createUniqueConstraint, dropTableStatements, externalTypesForJdbcType, findResource, getBatchTerminator, getExtendedTypes, getJdbcEventLogger, getPkGenerator, getQuotingStrategy, getSelectTranslator, getSystemCatalogs, getSystemSchemas, getType, initExtendedTypes, setEjbqlTranslatorFactory, setPkGenerator, setSupportsBatchUpdates, setSupportsGeneratedKeys, setSupportsUniqueConstraints, sizeAndPrecision, supportsBatchUpdates, supportsCatalogsOnReverseEngineering, supportsGeneratedKeys, supportsUniqueConstraints, tableTypeForTable, tableTypeForView, unwrap
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Constructor Detail
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DB2Adapter
public DB2Adapter(RuntimeProperties runtimeProperties, List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories, ResourceLocator resourceLocator, ValueObjectTypeRegistry valueObjectTypeRegistry)
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Method Detail
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createPkGenerator
protected PkGenerator createPkGenerator()
Creates a DB2 specific PK Generator.- Overrides:
createPkGeneratorin classJdbcAdapter
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configureExtendedTypes
protected void configureExtendedTypes(ExtendedTypeMap map)
Description copied from class:JdbcAdapterCalled fromJdbcAdapter.initExtendedTypes(List, List, List, ValueObjectTypeRegistry)to load adapter-specific types into the ExtendedTypeMap right after the default types are loaded, but before the DI overrides are. This method has specific implementations in JdbcAdapter subclasses.- Overrides:
configureExtendedTypesin classJdbcAdapter
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createTableAppendColumn
public void createTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)
Description copied from class:JdbcAdapterAppends SQL for column creation to CREATE TABLE buffer.- Specified by:
createTableAppendColumnin interfaceDbAdapter- Overrides:
createTableAppendColumnin classJdbcAdapter- Parameters:
sqlBuffer- theStringBufferto append the column type tocolumn- theDbAttributedefining the column to append type for- Since:
- 4.0
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typeSupportsLength
public boolean typeSupportsLength(int type)
Description copied from class:JdbcAdapterReturns true if supplied type can have a length attribute as a part of column definition- Specified by:
typeSupportsLengthin interfaceDbAdapter- Overrides:
typeSupportsLengthin classJdbcAdapter- Since:
- 4.0
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getQualifierTranslator
public QualifierTranslator getQualifierTranslator(QueryAssembler queryAssembler)
Returns a trimming translator.- Specified by:
getQualifierTranslatorin interfaceDbAdapter- Overrides:
getQualifierTranslatorin classJdbcAdapter
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getEjbqlTranslatorFactory
public EJBQLTranslatorFactory getEjbqlTranslatorFactory()
Description copied from class:JdbcAdapterReturns a translator factory for EJBQL to SQL translation. The factory is normally initialized in constructor by callingJdbcAdapter.createEJBQLTranslatorFactory(), and can be changed later by callingJdbcAdapter.setEjbqlTranslatorFactory(EJBQLTranslatorFactory).- Specified by:
getEjbqlTranslatorFactoryin interfaceDbAdapter- Overrides:
getEjbqlTranslatorFactoryin classJdbcAdapter- Since:
- 4.0
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bindParameter
public void bindParameter(PreparedStatement statement, ParameterBinding binding) throws Exception
Description copied from interface:DbAdapterBinds an object value to PreparedStatement's parameter.- Specified by:
bindParameterin interfaceDbAdapter- Overrides:
bindParameterin classJdbcAdapter- Throws:
Exception
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