Source for file Oracle.php
Documentation is available at Oracle.php
* $Id: Oracle.php 1619 2007-06-10 19:28:47Z zYne $
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* 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_Sequence_Oracle
* @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
* @version $Revision: 1619 $
* Returns the next free id of a sequence
* @param string $seqName name of the sequence
* @param bool onDemand when true missing sequences are automatic created
* @return integer next id in the given sequence
public function nextID($seqName, $onDemand =
true)
$sequenceName =
$this->conn->quoteIdentifier($this->conn->formatter->getSequenceName($seqName), true);
$query =
'SELECT ' .
$sequenceName .
'.nextval FROM DUAL';
$result =
$this->conn->fetchOne($query);
if ($onDemand &&
$e->getPortableCode() ==
Doctrine::ERR_NOSUCHTABLE) {
$result =
$this->conn->export->createSequence($seqName);
return $this->nextId($seqName, false);
* 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
$seqName =
$table .
(empty($field) ?
'' :
'_'.
$field);
$sequenceName =
$this->conn->quoteIdentifier($this->conn->formatter->getSequenceName($seqName), true);
return $this->conn->fetchOne('SELECT ' .
$sequenceName .
'.currval');
* 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)
$sequenceName =
$this->conn->quoteIdentifier($this->conn->formatter->getSequenceName($seqName), true);
$query =
'SELECT (last_number-1) FROM user_sequences';
$query .=
' WHERE sequence_name=' .
$this->conn->quote($sequenceName, 'text');
$query .=
' OR sequence_name=' .
$this->conn->quote(strtoupper($sequenceName), 'text');
return $this->conn->fetchOne($query);