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Date: Mon, 15 Apr 2002 11:28:35 -0500
From: Bruno Wolff III <bruno@wolff.to>
To: MJS <M.Sacha@elka.pw.edu.pl>
Cc: pgsql-docs@postgresql.org
Subject: Re: documentation for joins
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On Sat, Apr 13, 2002 at 11:24:30PM +0200,
  MJS <M.Sacha@elka.pw.edu.pl> wrote:
> Hi!
> I found that there's no any suffiction documentation for joins. Are they
> supported in Postgres? If so, how? How to make outter joins or natural
> joins? Is the where clause the only way to join tables?
> 
> Please help me or show the place where I can get the answers.

Joins are documented under the 'select' command.
Outer joins have been available since version 7.1.