discuz! 计划任务执行后一片空白if(!defined('IN_DISCUZ')) { exit('Access Denied');}UPDATE pre_common_member SET groupid=58 WHERE uid in(select uid from my_member where dqdate?>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------解决思路----------------------(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