SQLBuilder\Testing\PDOQueryTestCase::executeOk PHP Method

    protected function executeOk($sql, $args)
    {
        $stm = $this->pdo->prepare($sql);
        $err = $this->pdo->errorInfo();
        ok(!$err[1], $err[0]);
        $stm->execute($args);
        $err = $this->pdo->errorInfo();
        ok(!$err[1]);
        return $stm;
    }