my_member 是我自已创建的表
为什么后台执行计划任务时，总是一片空白，而且也没成功
回复讨论(解决方案) db::query(update pre_common_member set groupid=58 where uid in(select uid from my_member where dqdate
试试
db::query(update pre_common_member set groupid=58 where uid in(select uid from my_member where dqdate
试试
discuz! database error
(0) it is not safe to do this query
出现这个错误了 (select是认为不安全的，所以，你还是先把它查出来在去执行外面的update