帮我解释一下,为什么会有这样的结果!谢谢!
USE master
GO
SET NOCOUNT ON
DECLARE @startdate datetime, @adddays int
SET @startdate = '1/10/1900 12:00 AM'
SET @adddays = 5
SET NOCOUNT OFF
SELECT @startdate + 1.25 AS 'Start Date',
@startdate + @adddays AS 'Add Date'
下面是结果集:
Start Date Add Date
--------------------------- ---------------------------
Jan 11 1900 6:00AM Jan 15 1900 12:00AM