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--统计每一个班中超过22岁的男同学信息 select ClassID,COUNT(1) as '超过22岁个数', (select Name+',' from #PersonInfo where ClassID=p.ClassID for xml path ('')) as '姓名集合' from #PersonInfo p where Sex='男' and Age>22 group by ClassID order by ClassID select ClassID,Age,COUNT(1) as '超过22岁个数', (select Name+'。' from #PersonInfo where ClassID=p.ClassID and Age=p.Age for xml path ('')) as '姓名集合' from #PersonInfo p where Sex='男' and Age>22 group by ClassID,Age order by ClassID select ClassID,Age,COUNT(1) as '超过22岁个数', (select Name+'。' from #PersonInfo where ClassID=p.ClassID and Age=p.Age for xml path ('')) as '姓名集合' from #PersonInfo p where Sex='男' group by ClassID,Age having Age>22 order by ClassID
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原文地址:http://www.cnblogs.com/mengfanrong/p/5022020.html