Source for file Firebird.php
Documentation is available at Firebird.php
* $Id: Firebird.php 1269 2007-04-18 08:59:10Z zYne $
* 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>.
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @version $Revision: 1269 $
* creates a new savepoint
* @param string $savepoint name of a savepoint to set
$query =
'SAVEPOINT ' .
$savepoint;
return $this->conn->execute($query);
* releases given savepoint
* @param string $savepoint name of a savepoint to release
$query =
'RELEASE SAVEPOINT ' .
$savepoint;
return $this->conn->execute($query);
* releases given savepoint
* @param string $savepoint name of a savepoint to rollback to
$query =
'ROLLBACK TO SAVEPOINT '.
$savepoint;
return $this->conn->execute($query);
* Set the transacton isolation level.
* @param string standard isolation level (SQL-92)
* READ UNCOMMITTED (allows dirty reads)
* READ COMMITTED (prevents dirty reads)
* REPEATABLE READ (prevents nonrepeatable reads)
* SERIALIZABLE (prevents phantom reads)
* @param array some transaction options:
* 'wait' => 'WAIT' | 'NO WAIT'
* 'rw' => 'READ WRITE' | 'READ ONLY'
* @throws PDOException if something fails at the PDO level
* @throws Doctrine_Transaction_Exception if using unknown isolation level or unknown wait option
public function setIsolation($isolation, $options =
array()) {
$nativeIsolation =
'READ COMMITTED RECORD_VERSION';
$nativeIsolation =
'READ COMMITTED NO RECORD_VERSION';
$nativeIsolation =
'SNAPSHOT';
$nativeIsolation =
'SNAPSHOT TABLE STABILITY';
if (isset
($options['wait'])) {
switch ($options['wait']) {
$wait =
' ' .
$options['wait'];
if (isset
($options['rw'])) {
switch ($options['rw']) {
$rw =
' ' .
$options['rw'];
$query =
'SET TRANSACTION' .
$rw .
$wait .
' ISOLATION LEVEL ' .
$nativeIsolation;
$this->conn->execute($query);