From: Andrew Sullivan <ajs@crankycanuck.ca>
To: pgsql-sql@postgresql.org
Subject: Re: Update query by joining multiple tables.
Date: Wed, 17 Jan 2007 07:55:11 -0500
Message-ID: <20070117125511.GC19527@phlogiston.dyndns.org> (raw)
In-Reply-To: <82e1a9bd0701170320j14d4ebdagd66d8c9f095b0192@mail.gmail.com>
References: <82e1a9bd0701170320j14d4ebdagd66d8c9f095b0192@mail.gmail.com>
On Wed, Jan 17, 2007 at 04:50:18PM +0530, Moiz Kothari wrote:
> http://www.postgresql.org/docs/8.1/interactive/sql-update.html, it is not
> specified if a join can be done between multiple tables to update a table, i
Sure it is:
A list of table expressions, allowing columns from other tables to
appear in the WHERE condition and the update expressions.
a
--
Andrew Sullivan | ajs@crankycanuck.ca
Users never remark, "Wow, this software may be buggy and hard
to use, but at least there is a lot of code underneath."
--Damien Katz
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To: pgsql-sql@postgresql.org
Cc: ajs@crankycanuck.ca
Subject: Re: Update query by joining multiple tables.
In-Reply-To: <20070117125511.GC19527@phlogiston.dyndns.org>
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