Novice Help Needed - Mailing list pgsql-sql

From Brian C. Doyle
Subject Novice Help Needed
Date
Msg-id 4.3.1.2.20000518131444.00af6760@pop.mindspring.com
Whole thread Raw
Responses Re: Novice Help Needed  ("Robert B. Easter" <reaster@comptechnews.com>)
List pgsql-sql
Hello,

I am in need of a rule or trigger that will only allow one entry where the 
date and a userid field are the same?

So on the insert I want it to first check and see if userid and date exist 
and if so do not enter them.  If they do exist, allow the insert

Brian C. Doyle



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