SQL Server获取日期字段,如果少于3个月

Question

我只需要在我的select语句中使用where条件,其中AddedDate小于或在3个月的backet中.喜欢

Select * FROM My Table where AddedDate DateDiff of DateNow less than 3 months

Answer 1

使用DATEADD():

Select * FROM My Table where AddedDate>=DATEADD(m, -3, GETDATE())

Answer 2

SELECT *
FROM   MyTable
WHERE  AddedDate >= DATEADD(month, -3, getdate())