Topic on Extension talk:Contributions/Flow

数据库错误 发生了数据库查询语法错误，可能是由于软件自身的错误所引起。最后一次数据库查询指令是： （SQL查询已隐藏） 来自函数“DatabaseBase::select”内。数据库返回错误“1140: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause (localhost)”。

SELECT MAX( rev_id ) AS rev_id, rev_parent_id, rev_len FROM `revision` WHERE rev_page = '2' AND rev_user = '1'

I often have the error too. I am using the newest version of mediawiki. I searched website and found the reason is an extra “single quote" is in the SQL string. Maybe this is because of the Chinese coding problem?

数据库错误 发生了数据库查询语法错误，可能是由于软件自身的错误所引起。最后一次数据库查询指令是： REPLACE INTO `mw_objectcache` (keyname,value,exptime) VALUES ('zs30b1_db-mw_:pcache:idhash:189-0!*!*!*!*!*!zh!*','�}

'20120128175831') 来自函数“SqlBagOStuff::set”内。数据库返回错误“1300: Invalid utf8 character string: '��h' (localhost)”。