2011年12月22日
MySQL错误:Every derived table must have its own alias
摘要： Select distinct(LAC_CI) from (Select LAC_CI from `dtdb_sh_test`.dt_measurment where callid='04021002ms31310379260576' union Select LAC_CI from `dtdb_s 阅读全文
posted @ 2011-12-22 09:31 googlegis 阅读(463) 评论(0) 推荐(0) 编辑

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