教你如何把SQL語句轉成TP5

下面thinkphp框架教程欄目將給大家簡單介紹下如何把SQL語句轉成TP5，希望對需要的朋友有所幫助！

教你如何把SQL語句轉成TP5?

具體問題描述：

求大神幫我把這段原生SQL語句轉成TP5的謝謝！就是Db::('name')->這種鏈式操作的

'select a.id, a.title,a.create_time,a.is_solve,count(b.qid) as answer_count from fa_question a,fa_answer b where a.id=b.qid and a.is_solve=0 group by b.qid order by answer_count DESC LIMIT 6';

實現方法：

Db::table(['fa_question '=>'a','think_role'=>'b'])     ->field('a.id, a.title, a.create_time, a.is_solve, count(b.qid) as answer_count)     ->where(' a.id=b.qid and a.is_solve=0')     ->group('b.qid')     ->order('answer_count desc')     ->limit(6)     ->select()

附上手冊，多看看手冊https://www.kancloud.cn/manual/thinkphp5/135180