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发布时间:2014-03-31 21:38:52
下面的sql语句报错:sql错误 (1221) :incorrect usage of union and order byselect * from guojia_jingjia where guanzhi='xxx' order by (aaa bbb ccc) desc limit 1 union select * from guojia_jingjia where guanzhi in (...) order by bbb desc limit 4 union select * from guojia_jingjia where guanzhi in .........