public function limit($limit) : QueryBuilder
    {
        $this->_query[] = "LIMIT";

        if(is_array($limit)) {
            $this->_query[] = $this->getQuoted($limit[0]).",";
            $this->_query[] = $this->getQuoted($limit[1]);

            return $this;
        }

        $this->_query[] = $this->getQuoted($limit);

        return $this;
    }