Package org.apache.cayenne.dba.sybase

Class SybaseAdapter

java.lang.Object

org.apache.cayenne.dba.JdbcAdapter

org.apache.cayenne.dba.sybase.SybaseAdapter

All Implemented Interfaces:

DbAdapter

public class SybaseAdapter
extends JdbcAdapter

DbAdapter implementation for Sybase RDBMS.

Field Summary

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

caseInsensitiveCollations, defaultCharColumnLength, ejbqlTranslator, extendedTypes, logger, nativeColumnTypes, quotingStrategy, supportsBatchUpdates, supportsGeneratedKeys, supportsUniqueConstraints

Constructor Summary

Constructors

Constructor	Description
SybaseAdapter(RuntimeProperties runtimeProperties, List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories, ValueObjectTypeRegistry valueObjectTypeRegistry)

Method Summary

Modifier and Type	Method	Description
protected void	bind(PreparedStatement statement, Object value, int psPosition, int psType, int psScale, ExtendedType binder)	Binds a raw value to a statement parameter.
protected void	configureExtendedTypes(ExtendedTypeMap map)	Installs appropriate ExtendedTypes as converters for passing values between JDBC and Java layers.
protected EJBQLTranslator	createEJBQLTranslator()	Creates and returns an EJBQLTranslator used to generate visitors for EJBQL to SQL translations.
protected NativeColumnType[]	createNativeTypes()	Returns the database-native types supported by this adapter.
PkGenerator	createPkGenerator()	Returns a SybasePkGenerator.
protected QuotingStrategy	createQuotingStrategy()
void	createTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)	Overrides super implementation to correctly set up identity columns.
String	getBatchTerminator()	Returns word "go".
SQLTreeProcessor	getSqlTreeProcessor()

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

bindParameter, bindParameter, buildAttribute, createFkConstraint, createTable, createTableAppendPKClause, createUniqueConstraint, defaultCharColumnLength, dropTableStatements, externalTypesForJdbcType, getAction, getEjbqlTranslator, getExtendedTypes, getProcedureTranslator, getQuotingStrategy, getQuotingStrategy, getSelectTranslator, getSQLLogger, getSystemCatalogs, getSystemSchemas, getType, initExtendedTypes, nativeColumnTypes, setEjbqlTranslator, setEjbqlTranslatorFactory, setSupportsBatchUpdates, setSupportsGeneratedKeys, setSupportsUniqueConstraints, sizeAndPrecision, sizeAndScale, supportsBatchUpdates, supportsCatalogsOnReverseEngineering, supportsGeneratedKeys, supportsUniqueConstraints, tableTypeForTable, tableTypeForView, typeSupportsLength, typeSupportsScale, unwrap

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.DbAdapter

getEjbqlTranslatorFactory, preferredBindingType, preferredNativeColumnType, supportsGeneratedKeysForBatchInserts

Constructor Details

SybaseAdapter

public SybaseAdapter(RuntimeProperties runtimeProperties,
 List<ExtendedType> defaultExtendedTypes,
 List<ExtendedType> userExtendedTypes,
 List<ExtendedTypeFactory> extendedTypeFactories,
 ValueObjectTypeRegistry valueObjectTypeRegistry)

Method Details

createNativeTypes

protected NativeColumnType[] createNativeTypes()

Description copied from class: JdbcAdapter

Returns the database-native types supported by this adapter.

Overrides:

createNativeTypes in class JdbcAdapter

createQuotingStrategy

protected QuotingStrategy createQuotingStrategy()

Overrides:

createQuotingStrategy in class JdbcAdapter

createEJBQLTranslator

protected EJBQLTranslator createEJBQLTranslator()

Description copied from class: JdbcAdapter

Creates and returns an EJBQLTranslator used to generate visitors for EJBQL to SQL translations. This method should be overriden by subclasses that need to customize EJBQL generation.

Overrides:

createEJBQLTranslator in class JdbcAdapter

Since:

3.0

createPkGenerator

public PkGenerator createPkGenerator()

Returns a SybasePkGenerator.

Specified by:

createPkGenerator in interface DbAdapter

Overrides:

createPkGenerator in class JdbcAdapter

getSqlTreeProcessor

public SQLTreeProcessor getSqlTreeProcessor()

Specified by:

getSqlTreeProcessor in interface DbAdapter

Overrides:

getSqlTreeProcessor in class JdbcAdapter

Returns:

SQLTreeProcessor that can adjust SQL tree to specific database flavour

Since:

4.2

getBatchTerminator

public String getBatchTerminator()

Returns word "go".

Specified by:

getBatchTerminator in interface DbAdapter

Overrides:

getBatchTerminator in class JdbcAdapter

Since:

1.0.4

configureExtendedTypes

protected void configureExtendedTypes(ExtendedTypeMap map)

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

Overrides:

configureExtendedTypes in class JdbcAdapter

bind

protected void bind(PreparedStatement statement,
 Object value,
 int psPosition,
 int psType,
 int psScale,
 ExtendedType binder)
             throws Exception

Description copied from class: JdbcAdapter

Binds a raw value to a statement parameter. This is the single extension point shared by both bindParameter overloads; adapters that need database-specific handling (e.g. of NULLs) should override this method rather than the public overloads.

Overrides:

bind in class JdbcAdapter

Throws:

Exception

createTableAppendColumn

public void createTableAppendColumn(StringBuffer sqlBuffer,
 DbAttribute column)

Overrides super implementation to correctly set up identity columns.

Specified by:

createTableAppendColumn in interface DbAdapter

Overrides:

createTableAppendColumn in class JdbcAdapter

Parameters:

sqlBuffer - the StringBuffer to append the column type to

column - the DbAttribute defining the column to append type for

Since:

1.2, 4.1 moved from SQLServerAdapter to SybaseAdapter as it supports this too