教你如何把SQL语句转成TP5
时间:2021-11-19 16:35
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
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