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苍瀚的风云

求助查询的问题.

发表于 2011/7/5 16:06:00

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书PK小说

苍瀚的风云

回复于 2011/7/5 18:16:00

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在此感谢普龙师兄的大力支持,谢谢你了普龙. select * from chen where id in(select MAX(ID) from chen group by b) and c>CONVERT(VARCHAR(11),(select top 1 DATEADD(day,DATEDIFF(day,7,c),0) from chen order by c desc,id desc),120) order by c desc,id desc 和 select * from chen where id in(select MAX(ID) from chen where c>CONVERT(VARCHAR(11),(select top 1 DATEADD(day,DATEDIFF(day,7,c),0) from chen order by c desc,id desc),120) group by b) and c>CONVERT(VARCHAR(11),(select top 1 DATEADD(day,DATEDIFF(day,7,c),0) from chen order by c desc,id desc),120) order by c desc,id desc

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