/**
* releaseSavePoint
* releases given savepoint
*
* @param string $savepoint name of a savepoint to release
* @return void
*/
public function releaseSavepoint($savepoint)
{
if (!$this->_platform->supportsSavepoints()) {
throw ConnectionException::savepointsNotSupported();
}
if ($this->_platform->supportsReleaseSavepoints()) {
$this->_conn->exec($this->_platform->releaseSavePoint($savepoint));
}
}