<?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.com>. */ Doctrine::autoload('Doctrine_Connection_Module'); /** * Doctrine_Sequence * The base class for sequence handling drivers. * * @package Doctrine * @author Konsta Vesterinen <kvesteri@cc.hut.fi> * @license http://www.opensource.org/licenses/lgpl-license.php LGPL * @category Object Relational Mapping * @link www.phpdoctrine.com * @since 1.0 * @version $Revision$ */ class Doctrine_Sequence extends Doctrine_Connection_Module { /** * Returns the next free id of a sequence * * @param string $seqName name of the sequence * @param bool when true missing sequences are automatic created * * @return integer next id in the given sequence */ public function nextId($seqName, $ondemand = true) { throw new Doctrine_Sequence_Exception('method not implemented'); } /** * Returns the autoincrement ID if supported or $id or fetches the current * ID in a sequence called: $table.(empty($field) ? '' : '_'.$field) * * @param string name of the table into which a new row was inserted * @param string name of the field into which a new row was inserted */ public function lastInsertId($table = null, $field = null) { throw new Doctrine_Sequence_Exception('method not implemented'); } /** * Returns the current id of a sequence * * @param string $seqName name of the sequence * * @return integer current id in the given sequence */ public function currId($seqName) { $this->warnings[] = 'database does not support getting current sequence value, the sequence value was incremented'; return $this->nextId($seqName); } }