X-Original-To: pgsql-sql-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 3B78C52812 for ; Mon, 20 Jun 2005 04:27:58 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 72675-03 for ; Mon, 20 Jun 2005 07:27:56 +0000 (GMT) Received: from zenon.apartia.org (zenon.apartia.fr [82.66.93.83]) by svr1.postgresql.org (Postfix) with ESMTP id A085C52814 for ; Mon, 20 Jun 2005 04:27:56 -0300 (ADT) Received: from argos (argos.apartia.fr [10.0.3.105]) by zenon.apartia.org (Postfix) with ESMTP id 63EEFE99C82; Mon, 20 Jun 2005 09:27:57 +0200 (CEST) Received: by argos (Postfix, from userid 1018) id DCCBF4AA6F; Mon, 20 Jun 2005 09:27:55 +0200 (CEST) Date: Mon, 20 Jun 2005 09:27:55 +0200 From: David Pradier To: Jaime Casanova Cc: pgsql-sql@postgresql.org Subject: Re: UPDATEABLE VIEWS ... Examples? Message-ID: <20050620072755.GC15942@apartia.fr> References: <20050616180356.Y90456@ganymede.hub.org> <20050620071604.GB15942@apartia.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.9i X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.05 tagged_above=0 required=5 tests=FORGED_RCVD_HELO X-Spam-Level: X-Archive-Number: 200506/247 X-Sequence-Number: 21848 > > This is maybe a newbie question, but what is the difference with a > > materialized view ? > > An updateable view is one you can insert, delete or update rows. > A materialized view is one that is pre-executed... i mean, that the > data is stored in a file for fast execution of the view Thanks Jaime, it's perfectly clear now. David -- dpradier@apartia.fr - tel: 01.46.47.21.33 - fax: 01.46.47.21.37