From: Yves Vindevogel <yves.vindevogel@implements.be>
To: pgsql-performance@postgresql.org
Subject: Re: Another question on indexes (drop and recreate)
Date: Tue, 21 Jun 2005 21:30:50 +0200
Message-ID: <3ac5308f2b422062e26c7eae705121a9@implements.be> (raw)
In-Reply-To: <42B8465F.1020506@arbash-meinel.com>
References: <098952ec5af9b040acb9b6b5af743abd@implements.be>
<42B830B3.6060902@arbash-meinel.com>
<821370985653dc1f4166ca634f642ce2@implements.be>
<42B83708.2050706@arbash-meinel.com>
<09f30bc29a91c94eecaf7f70aa0c8399@implements.be>
<42B8465F.1020506@arbash-meinel.com>
Ok, tnx !!
On 21 Jun 2005, at 18:54, John A Meinel wrote:
> Yves Vindevogel wrote:
>
>> I only add records, and most of the values are "random"
>> Except the columns for dates, ....
>
> I doubt that you would need to recreate indexes. That really only needs
> to be done in pathological cases, most of which have been fixed in the
> latest postgres.
>
> If you are only inserting (never updating or deleting), the index can
> never bloat, since you are only adding new stuff.
> (You cannot get dead items to bloat your index if you never delete
> anything.)
>
> John
> =:->
>
>
Met vriendelijke groeten,
Bien à vous,
Kind regards,
Yves Vindevogel
Implements
Mail: yves.vindevogel@implements.be - Mobile: +32 (478) 80 82 91
Kempische Steenweg 206 - 3500 Hasselt - Tel-Fax: +32 (11) 43 55 76
Web: http://www.implements.be
First they ignore you. Then they laugh at you. Then they fight you.
Then you win.
Mahatma Ghandi.
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To: pgsql-performance@postgresql.org
Cc: yves.vindevogel@implements.be
Subject: Re: Another question on indexes (drop and recreate)
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