discuz! Blank after scheduled task execution

My_member is my self-created table

Why the background is always blank when performing a scheduled task, and it's not successful

Reply to discussion (solution)

Db::query ("UPDATE pre_common_member SET groupid=58 where uid in (select UID from My_member where dqdate

Give it a try

Db::query ("UPDATE pre_common_member SET groupid=58 where uid in (select UID from My_member where dqdate

Give it a try

discuz! Database Error

(0) It isn't safe to do this query

There's this mistake.

(Select is considered unsafe, so you'll have to find it first to perform the outside update.)

