Re: New feature request: FlashBack Query

From: tomas(at)tuxteam(dot)de
To: "Florian G(dot) Pflug" <fgp(at)phlo(dot)org>
Cc: Zeugswetter Andreas ADI SD <ZeugswetterA(at)spardat(dot)at>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Hannu Krosing <hannu(at)skype(dot)net>, "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, Chad Wagner <chad(dot)wagner(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, RPK <rohitprakash123(at)indiatimes(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: New feature request: FlashBack Query
Date: 2007-02-19 16:18:25
Message-ID: 20070219161825.GB30525@www.trapp.net
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On Mon, Feb 19, 2007 at 04:00:09PM +0100, Florian G. Pflug wrote:
[...]
> In the long run, you'd probably want to store the commit-times of
> transactions somewhere, and add some guc that makes a vacuum assume
> that recently comitted transaction (say, in the last hour) are still
> considered active [...]

Funny how some things recur:

<http://archives.postgresql.org/pgsql-hackers/2007-01/msg01301.php>

(says I and seeks shelter beneath a big rock ;-)

Regards
- -- tomás
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