升级后，更新文件缓存失败

SupeSite info: MySQL Query Error

User: 水明楼老酒
Time: 2009-10-22 6:55pm
Script: /admincp.php

SQL: SELECT * FROM [Table]usergroups ORDER BY system ASC, explower DESC
Error: Unknown column 'explower' in 'order clause'
Errno.: 1054

我还是回7.0算了。