Nette\Database\Drivers\OciDriver::convertException PHP Метод

    public function convertException(\PDOException $e)
    {
        $code = isset($e->errorInfo[1]) ? $e->errorInfo[1] : NULL;
        if (in_array($code, [1, 2299, 38911], TRUE)) {
            return Nette\Database\UniqueConstraintViolationException::from($e);
        } elseif (in_array($code, [1400], TRUE)) {
            return Nette\Database\NotNullConstraintViolationException::from($e);
        } elseif (in_array($code, [2266, 2291, 2292], TRUE)) {
            return Nette\Database\ForeignKeyConstraintViolationException::from($e);
        } else {
            return Nette\Database\DriverException::from($e);
        }
    }