日期:2014-05-18 浏览次数:20478 次
--5分钟之内 select * from [Table] where datediff(minute,rdatetime,getdate()) between 0 and 5 --20秒之内 select * from [Table] where datediff(s,rdatetime,getdate()) between 0 and 20 ------解决方案--------------------来晚了