From: Richard Huxton <dev@archonet.com>
To: csepinek@freemail.hu
Cc: pgsql-sql@postgresql.org
Subject: Re: how can i UPDATE without dead rows
Date: Fri, 17 Jun 2005 17:09:21 +0100
Message-ID: <42B2F5B1.5090203@archonet.com> (raw)
In-Reply-To: <664932514.20050617150831@freemail.hu>
References: <664932514.20050617150831@freemail.hu>
csepinek@freemail.hu wrote:
> Hi!
>
>
> My program must use UPDATE usualy, and there will be many dead rows in this table
> what throttle down the db server. I would like to update so not create dead row.
> How can i do this?
You can't - that's how MVCC works. Make sure your free-space-map
settings are large enough in postgresql.conf and that you vacuum enough
- that will keep the "dead" space being re-used.
--
Richard Huxton
Archonet Ltd
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To: pgsql-sql@postgresql.org
Cc: dev@archonet.com, csepinek@freemail.hu
Subject: Re: how can i UPDATE without dead rows
In-Reply-To: <42B2F5B1.5090203@archonet.com>
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