createOptionQuery example

        $this->connection = $connection;
    }

    /** * @param int|null $limit * * @return LastIdQuery */
    public function createQuery($limit = null)
    {
        return new LastIdQuery($this->createOptionQuery($limit));
    }

    /** * @param int|null $limit * * @return \Doctrine\DBAL\Query\QueryBuilder */
    private function createOptionQuery($limit = null)
    {
        $query = $this->connection->createQueryBuilder();
        $query->select(['propertyGroups.id', 'propertyGroups.id'])