Dibi\Drivers\OracleDriver::rollback PHP Метод

    public function rollback($savepoint = NULL)
    {
        if (!oci_rollback($this->connection)) {
            $err = oci_error($this->connection);
            throw new Dibi\DriverException($err['message'], $err['code']);
        }
        $this->autocommit = TRUE;
    }