日期:2014-05-18 浏览次数:20457 次
select dateadd(dd,-25,getdate())
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select dateadd(dd,-25,getdate()) 2012-04-02 15:49:11.383
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code=SQL]select dateadd(dd,-25,getdate())[[/code]
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where datadiff(day,GETDATE(),day)<15
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where datadiff(day,GETDATE(),day)=25