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Re: presence/absence

From: Greg Stark <gsstark(at)mit(dot)edu>
To: Bryan Nuse <quercophile(at)gmail(dot)com>
Cc: pgsql-novice(at)postgresql(dot)org
Subject: Re: presence/absence
Date: 2009-07-15 06:54:59
Message-ID: 407d949e0907142354x77bfda53j8e6051c08ecfe32d@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-novice
On Mon, Jul 13, 2009 at 1:33 AM, Bryan Nuse<quercophile(at)gmail(dot)com> wrote:
> So, my hunch is that there should be a very simple way to get what I'm
> after, but I've not been able to find it.  Any advice would be most
> appreciated.  If my description of the problem is too vague, I can send more
> specifics.  Thanks in advance.


It sounds like you're looking for an outer join.

-- 
greg
http://mit.edu/~gsstark/resume.pdf

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