使用 sql 将日期时间变量设置为第二天凌晨 12 点

Question

I am writing a SQL job and I have to set the schedule running stamp to daily at 12:00:00 AM. The date format should be 2017-05-10 00:00:00.000 I have done something like this. But I don't know how to set the exact date and time(which is crucial). Please help

 SET @ScheduledStStamp = GETDATE() + 1

Answer 1

Assuming you need to set the date as Tomorrow's date, use Dateadd(d,1,getdate()).

Then convert that date first to varchar(8) and then back to datetime.This will set your time in '00:00:00.000' format.

 select convert(datetime,convert(varchar(8),Dateadd(d,1,getdate()),112))

Assign it your variable as below

   Declare @ScheduledStStamp datetime
   SET @ScheduledStStamp =convert(datetime,convert(varchar(8),Dateadd(d,1,getdate()),112))
   select @ScheduledStStamp

Answer 2

我使用下面的代码来获得所需的结果

SET @ScheduledStStamp = CONVERT(DATETIME, CONVERT(DATE, GETDATE() + 1))

Answer 3

Today's date:

SELECT DATEADD(d,0,DATEDIFF(d,0,GETDATE()))

Tomorrow:

SELECT DATEADD(d,1,DATEDIFF(d,0,GETDATE()))

Yesterday:

SELECT DATEADD(d,-1,DATEDIFF(d,0,GETDATE()))