SELECT emails FROM table2 WHERE sender_address NOT IN (SELECT sender_address
FROM table1);
That should work.
Derrick
----- Original Message -----
From: "Andrew Stuart" <andrew.stuart@flatraterecruitment.com.au>
To: <pgsql-novice@postgresql.org>
Sent: Wednesday, July 20, 2005 4:11 AM
Subject: [NOVICE] help with a simple SQL query
> Hello
>
> I'm a newb. I'd love some help solving this apparently simple query.
>
> table one contains email sender addresses
> table two contains emails
>
>From table two I wish to SELECT all emails whose sender address is not in
> table one.
>
> Can anyone suggest how this might be done?
>
> Thanks in advance
>
> Andrew Stuart
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 3: Have you checked our extensive FAQ?
>
> http://www.postgresql.org/docs/faq
>
>