org.apache.torque.engine.platform
Class PlatformMysqlImpl

java.lang.Object
  org.apache.torque.engine.platform.PlatformDefaultImpl
      org.apache.torque.engine.platform.PlatformMysqlImpl

All Implemented Interfaces:

Platform

public class PlatformMysqlImpl
extends PlatformDefaultImpl

MySql Platform implementation.

Version:

$Id: PlatformMysqlImpl.java,v 1.1.6.1 2008-04-18 17:04:37 jkeller Exp $

Author:

Martin Poeschl

Field Summary

Fields inherited from interface org.apache.torque.engine.platform.Platform

IDENTITY, SEQUENCE

Constructor Summary

PlatformMysqlImpl()
Default constructor.

Method Summary

String	filterInvalidDefaultValues(String defaultValue)
String	getAutoIncrement()
protected String	getBaseUrl(String url)
protected String	getOptions(String url)
String	getSchemaName(String artifactId) Given an artifact id, return a string a schema name based on the artifact id that is allowed by the db vendor
Long	getSequenceNextVal(Connection con, String schema, String sequenceName)
String	getServerUrl(String url) jdbc:mysql://[host:port],[host:port]/[database][?property1][=value1][&property2][=value2]
String	getViewDefinition(Connection con, String schema, String viewName)
boolean	hasSize(String sqlType) Returns if the RDBMS-specific SQL type has a size attribute.
private void	initialize() Initializes db specific domain mapping.

Methods inherited from class org.apache.torque.engine.platform.PlatformDefaultImpl

createNotNullBeforeAutoincrement, getDomainForSchemaType, getMaxColumnNameLength, getNativeIdMethod, getNullString, getPrimaryKeys, getTableNames, hasScale, isSpecialDefault, setSchemaDomainMapping

Methods inherited from class java.lang.Object

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

Constructor Detail

PlatformMysqlImpl

public PlatformMysqlImpl()

Default constructor.

Method Detail

initialize

private void initialize()

Initializes db specific domain mapping.

getAutoIncrement

public String getAutoIncrement()

Specified by:

getAutoIncrement in interface Platform

Overrides:

getAutoIncrement in class PlatformDefaultImpl

Returns:

The RDBMS-specific SQL fragment for autoincrement.

See Also:

Platform.getAutoIncrement()

hasSize

public boolean hasSize(String sqlType)

Description copied from interface: Platform

Returns if the RDBMS-specific SQL type has a size attribute.

Specified by:

hasSize in interface Platform

Overrides:

hasSize in class PlatformDefaultImpl

Parameters:

sqlType - the SQL type

Returns:

true if the type has a size attribute

See Also:

Platform.hasSize(String)

getBaseUrl

protected String getBaseUrl(String url)

getOptions

protected String getOptions(String url)

getServerUrl

public String getServerUrl(String url)

jdbc:mysql://[host:port],[host:port]/[database][?property1][=value1][&property2][=value2]

Specified by:

getServerUrl in interface Platform

Overrides:

getServerUrl in class PlatformDefaultImpl

getSchemaName

public String getSchemaName(String artifactId)

Description copied from interface: Platform

Given an artifact id, return a string a schema name based on the artifact id that is allowed by the db vendor

Specified by:

getSchemaName in interface Platform

Overrides:

getSchemaName in class PlatformDefaultImpl

filterInvalidDefaultValues

public String filterInvalidDefaultValues(String defaultValue)

Specified by:

filterInvalidDefaultValues in interface Platform

Overrides:

filterInvalidDefaultValues in class PlatformDefaultImpl

getSequenceNextVal

public Long getSequenceNextVal(Connection con,
                               String schema,
                               String sequenceName)

Specified by:

getSequenceNextVal in interface Platform

Overrides:

getSequenceNextVal in class PlatformDefaultImpl

getViewDefinition

public String getViewDefinition(Connection con,
                                String schema,
                                String viewName)

Specified by:

getViewDefinition in interface Platform

Overrides:

getViewDefinition in class PlatformDefaultImpl