sql question

I'd like to run a SQL statement like this:

select alarm_id, switch_id, alarm_time from alarm_db

...and I'd like it to return the last occurance of this criteria.

How do I do it?

Thanks in advance,

Joe

PS. Anyone know of a good SQL tutorial book/online/cd?

-----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own Received on Wed Feb 17 1999 - 00:00:00 CST