我有一个在Laravel 5.3控制器中使用Raw SQL的运行脚本,我发现它很慢并且不安全(作为Raw )。有没有办法让它更有效率,并将其转换为eloquent或Query Builder for Laravel? 代码如下&谢谢!SELECT machine_code, machine_nameWHERE machine_code NOT IN
(SELECT disti
下面有一个mysql查询 ( SELECT *,(select count(*) from `comments` where parent_id=b._id) as where ((x.type_user='xxxx' and (cnt>0 or x.is_starter=1)) $res=DB::table('comments')
尝试在eloquent中执行此查询SELECT * FROM users LEFT JOIN team_members ON team_members.member_id= users.id WHERE NOT EXISTS ( SELECT * FROM team_members WHERE team_members.membe