摘要： SQL --本周第一天 SELECT DATEADD(Day,1-(DATEPART(Weekday,getdate())+@@DATEFIRST-1)%7,getdate()) --or select dateadd(wk, datediff(wk,0,getdate()), 0) --本周第一天 select dateadd(wk, datediff(wk,0,getdate()... 阅读全文