From: Roberto Mello <rmello@cc.usu.edu>
To: MJS <M.Sacha@elka.pw.edu.pl>
Cc: pgsql-docs@postgresql.org
Subject: Re: documentation for joins
Date: Mon, 15 Apr 2002 09:13:01 -0600
Message-ID: <20020415151301.GA17883@cc.usu.edu> (raw)
In-Reply-To: <Pine.SOL.4.30.0204132318340.20964-100000@mion.elka.pw.edu.pl>
References: <Pine.SOL.4.30.0204132318340.20964-100000@mion.elka.pw.edu.pl>
On Sat, Apr 13, 2002 at 11:24:30PM +0200, MJS 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?
Sure they are. You didn't look very hard apparently.
PostgreSQL 7.2.1 User's Guide
2. Queries
2.2. Table Expressions
2.2.1. FROM clause
2.2.1.1. Joined Tables
2.2.2. WHERE clause
http://www.postgresql.org/idocs/index.php?queries.html
How about the reference manual? It has a whole spew on joins on the
documentation for SELECT.
http://www.postgresql.org/idocs/index.php?sql-select.html
-Roberto
--
+----| http://fslc.usu.edu/ USU Free Software & GNU/Linux Club |------+
Roberto Mello - Computer Science, USU - http://www.brasileiro.net/http://www.sdl.usu.edu/ - Space Dynamics Lab, Developer
In Borland you are never bored!
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To: pgsql-docs@postgresql.org
Cc: rmello@cc.usu.edu, M.Sacha@elka.pw.edu.pl
Subject: Re: documentation for joins
In-Reply-To: <20020415151301.GA17883@cc.usu.edu>
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