How to add time to DateTime in SQL

Question

I\'m trying to add custom time to datetime in SQL Server 2008 R2.

Following is what I\'ve tried.

SELECT DATEADD(hh, 03, DATEADD(mi,         


        

Answer 1

Start Day Time : SELECT DATEADD(day, DATEDIFF(day, 0, GETDATE()), '00:00:00')

End Day Time : SELECT DATEADD(day, DATEDIFF(day, 0, GETDATE()), '23:59:59')