Date: Wed, 12 Jan 2005 17:40:19 +0000
From: Sam Mason <sam@samason.me.uk>
To: pgsql-sql@postgresql.org
Subject: Re: Problems with HAVING
Message-ID: <20050112174019.GS14073@sam.samason.me.uk>
Mail-Followup-To: pgsql-sql@postgresql.org
References: <41E5529B.9030609@faith.digsys.bg>
Mime-Version: 1.0
Content-Type: text/plain; charset=iso-8859-15
Content-Disposition: inline
In-Reply-To: <41E5529B.9030609@faith.digsys.bg>
User-Agent: Mutt/1.5.6i

Kaloyan Iliev Iliev wrote:
>select test.name
>from test
>where test.name = foo.name
>having max(test.date)

I don't think you use the "having" clause like you've done there.  I
think you want to be doing something more like:

  select test.name
  from test
  where test.name = foo.name
        and test.date in (select max(date) from test);

But I may have misinterpreted you. . .

Cheers,
  Sam