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07 2016 档案

sql分组合并
摘要：select * from dbo.[User] select sqr,stuff((select ','+rtrim(xdr) from dbo.[User] where sqr=a.sqr for xml path('')),1,1,'') as [xdrs]from (select disti 阅读全文
posted @ 2016-07-01 10:39 GerryGe 阅读(375) 评论(0) 推荐(0)