Facile\DoctrineMySQLComeBack\Doctrine\DBAL\Connection::query PHP Method

    public function query()
    {
        $stmt = null;
        $args = func_get_args();
        $attempt = 0;
        $retry = true;
        while ($retry) {
            $retry = false;
            try {
                switch (count($args)) {
                    case 1:
                        $stmt = parent::query($args[0]);
                        break;
                    case 2:
                        $stmt = parent::query($args[0], $args[1]);
                        break;
                    case 3:
                        $stmt = parent::query($args[0], $args[1], $args[2]);
                        break;
                    case 4:
                        $stmt = parent::query($args[0], $args[1], $args[2], $args[3]);
                        break;
                    default:
                        $stmt = parent::query();
                }
            } catch (\Exception $e) {
                if ($this->canTryAgain($attempt) && $this->isRetryableException($e, $args[0])) {
                    $this->close();
                    ++$attempt;
                    $retry = true;
                } else {
                    throw $e;
                }
            }
        }
        return $stmt;
    }