How do I write Constraint expressions for datetime data types?

[Guest]

Do I write Check Constraint expressions for Tables in datetime datatypes.

 

[david epsom dot com dot au]

What have you tried?

 

[Guest]

I think I solved my own problem. The expression, and I came up with is this:
(datepart(minute,[Time]) = 15 or datepart(minute,[Time]) = 45).
Thank you very much for responding to my posting.

Mark_Christjansen.