在用户登录提交后出现以下提示是为什么问题，请高手指点一下，谢谢
Error:Unknown column 'app2' in 'where clause'
Errno:1054
SQL::SELECT * FROM pre_ucenter_notelist WHERE closed='0' AND app2'-5' LIMIT 1
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404 Not Found
The resource requested could not be found on this server!
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发表于 2010-9-25 17:18:00
楼主