Dave Ballantyne (10/2/2009)
Heres how to calculate an age
select CASE
WHEN dateadd(year, datediff (year, d1, d2), d1) > d2
THEN datediff (year, d1, d2) - 1
ELSE datediff (year, d1, d2)
END as Age
I'll take a look at the rounding issue though...
That's one of the simplest I've seen. Correctly handles the Feb 29 problem that most other's don't handle, too!
--Jeff Moden
Change is inevitable... Change for the better is not.