Discuz! info: MySQL Query Error_MySQL
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2024-04-04 21:29:41
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论坛mysql1020问题解决
论坛经常出现这种问题
Discuz! info: MySQL Query Error
User: admin
Time: 2008-11-15 6:56pm
Script: /club/index.php
SQL: SELECT uid, username, groupid, invisible, action, lastactivity, fid FROM [Table]sessions WHERE uid 0 ORDER BY uid DESC LIMIT 500
Error: Record has changed since last read in table '[Table]sessions'
Errno.: 1020
Similar error report has beed dispatched to administrator before.
用这个方法可以简单解决,后台升级一下数据库
DELETE FROM cdb_sessions;
此问题的回答参考
Errno.: 1020的服务商回复
您好:
欢迎您使用有问必答系统,您的问题回答如下:
此问题是由于Discuz使用了Heap这种表方式来存储session,而mysql4的heap表有读写lock同步的bug,我们已经作了hotfix,您再看一下近期此问题是否会再次出现,如有问题,请尽快联系我们。
谢谢您对我们的支持,如有问题请再与我们联系。
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