Hi, I'm working on a script that has to find if there is a customer number in one table that's not in the other. My first thought was to write all customer numbers out to a file then sort them and go through the first file one line at a time while going completly through the other file each time. But from what I've seen with Postgres so far I would bet that I could do the same thing with a select statement. Would this be possible? Would I need to use a join for something like this?
Any help appreciated; Rob Good judgement comes from experience, and experience - well, that comes from poor judgement. -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
