Eccube\Doctrine\ORM\Query\Extract::getSql PHP Метод

    public function getSql(SqlWalker $sqlWalker)
    {
        $driver = $sqlWalker->getConnection()->getDriver()->getName();
        if ($driver == 'pdo_sqlite') {
            return sprintf("CAST(STRFTIME('%s', %s) AS INTEGER)", $this->formats[$this->field], $this->source->dispatch($sqlWalker));
        } else {
            return sprintf('EXTRACT(%s FROM %s %s)', $this->field, (string) $this->type, $this->source->dispatch($sqlWalker));
        }
    }