org.castor.cpa.persistence.sql.query.visitor
Class DB2QueryVisitor

java.lang.Object
  org.castor.cpa.persistence.sql.query.visitor.DefaultQueryVisitor
      org.castor.cpa.persistence.sql.query.visitor.DefaultDoubleQuoteNameQueryVisitor
          org.castor.cpa.persistence.sql.query.visitor.DB2QueryVisitor

All Implemented Interfaces:

Visitor

public final class DB2QueryVisitor
extends DefaultDoubleQuoteNameQueryVisitor

Visitor defining special behavior of query building for mySql database.

Version:

$Revision: 8994 $ $Date: 2011-08-02 01:40:59 +0200 (Di, 02 Aug 2011) $

Author:

Dennis Butterstein, Ralf Joachim

Field Summary

Fields inherited from class org.castor.cpa.persistence.sql.query.visitor.DefaultQueryVisitor

_queryString, LOG

Constructor Summary

DB2QueryVisitor()

Method Summary

protected void

handleLock(Select select) Method appending lock clauses as "FOR UPDATE" when needed.

Methods inherited from class org.castor.cpa.persistence.sql.query.visitor.DefaultDoubleQuoteNameQueryVisitor

doubleQuoteName

Methods inherited from class org.castor.cpa.persistence.sql.query.visitor.DefaultQueryVisitor

addTableNames, getSequenceNextValString, handleJoinConstruction, quoteName, toString, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

DB2QueryVisitor

public DB2QueryVisitor()

Method Detail

handleLock

protected void handleLock(Select select)

Method appending lock clauses as "FOR UPDATE" when needed.

Overrides:

handleLock in class DefaultQueryVisitor

Parameters:

select - Select to check if locking-clauses have to be appended or not.