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doctrine2/lib/Doctrine/ORM/Query/Exec/MultiTableUpdateExecutor.php

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<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.org>.
*/
/**
* Executes the SQL statements for bulk DQL UPDATE statements on classes in
* Class Table Inheritance (JOINED).
*
* @author Roman Borschel <roman@code-factory.org>
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link http://www.phpdoctrine.org
* @since 2.0
* @version $Revision$
* @todo For a good implementation that uses temporary tables see the Hibernate sources:
* (org.hibernate.hql.ast.exec.MultiTableUpdateExecutor).
* @todo Rename to MultiTableUpdateExecutor
*/
class Doctrine_ORM_Query_SqlExecutor_MultiTableUpdate extends Doctrine_ORM_Query_SqlExecutor_Abstract
{
public function __construct(Doctrine_ORM_Query_AST $AST)
{
// TODO: Inspect the AST, create the necessary SQL queries and store them
// in $this->_sqlStatements
}
/**
* Executes all sql statements.
*
* @param Doctrine_Connection $conn The database connection that is used to execute the queries.
* @param array $params The parameters.
* @override
*/
public function execute(Doctrine_Connection $conn, array $params)
{
//...
}
}