Re: Left outer join with WHERE clause?

From: "Dan Langille" <dan(at)langille(dot)org>
To: DI Hasenöhrl <i(dot)hasenoehrl(at)aon(dot)at>
Cc: <pgsql-sql(at)postgresql(dot)org>
Subject: Re: Left outer join with WHERE clause?
Date: 2002-03-28 13:21:52
Message-ID: 20020328132123.22CCF3F2D@bast.unixathome.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-sql

[resent with a valid FROM: address]

On 28 Mar 2002 at 13:58, DI Hasenöhrl wrote:

> It doesn't work too: LEFT JOIN (vartikellieferantbez ON
> artikel.a_nr = vartikellieferantbez.a_nr WHERE
> ((vartikellieferantbez.f_nr)=1)

Your "where" clause for an OUTER JOIN is actually the ON statement. So do
this:

LEFT JOIN (vartikellieferantbez ON (artikel.a_nr =
vartikellieferantbez.a_nr AND vartikellieferantbez.f_nr = 1))
--
Dan Langille
The FreeBSD Diary - http://freebsddiary.org/ - practical examples

In response to

Browse pgsql-sql by date

  From Date Subject
Next Message DI Hasenöhrl 2002-03-28 13:51:56 Re: Left outer join with WHERE clause?
Previous Message Dan Langille 2002-03-28 13:10:21 Re: Left outer join with WHERE clause?