From: Steinar H. Gunderson <sgunderson@bigfoot.com>
To: pgsql-performance@postgresql.org
Subject: Re: Massive delete performance
Date: Tue, 11 Oct 2005 14:19:42 +0200
Message-ID: <20051011121942.GA25543@uio.no> (raw)
In-Reply-To: <00bd01c5ce37$f8a4cc00$0b00a8c0@forge>
References: <00bd01c5ce37$f8a4cc00$0b00a8c0@forge>
On Tue, Oct 11, 2005 at 10:47:03AM +0300, Andy wrote:
> So, I have a replication only with the tables that I need to send, then I
> make a copy of this replication, and from this copy I delete all the data's
> that are not needed.
>
> How can I increase this DELETE procedure because it is really slow???
> There are of corse a lot of data's to be deleted.
Instead of copying and then deleting, could you try just selecting out what
you wanted in the first place?
/* Steinar */
--
Homepage: http://www.sesse.net/
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To: pgsql-performance@postgresql.org
Cc: sgunderson@bigfoot.com
Subject: Re: Massive delete performance
In-Reply-To: <20051011121942.GA25543@uio.no>
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