下面thinkphp框架教程栏目将给大家简单介绍下如何把sql语句转成tp5，希望对需要的朋友有所帮助！
教你如何把SQL语句转成TP5?
具体问题描述：
求大神帮我把这段原生SQL语句转成TP5的谢谢！就是Db::('name')->这种链式操作的
'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';
实现方法：
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()
附上手册，多看看手册https://www.kancloud.cn/manual/thinkphp5/135180