From: Enrico Weigelt <weigelt@metux.de>
To: pgsql-performance@postgresql.org
Subject: Re: Massive delete performance
Date: Tue, 11 Oct 2005 23:48:50 +0200
Message-ID: <20051011214849.GA23769@nibiru.local> (raw)
In-Reply-To: <00bd01c5ce37$f8a4cc00$0b00a8c0@forge>
References: <00bd01c5ce37$f8a4cc00$0b00a8c0@forge>
* Andy <frum@ar-sd.net> wrote:
<snip>
> I have the following problem: I have a client to which we send every
> night a "dump" with a the database in which there are only their
> data's. It is a stupid solution but I choose this solution because I
> couldn't find any better. The target machine is a windows 2003.
>
> 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.
Why not filtering out as much unnecessary stuff as possible on copying ?
<snip>
> How can I increase this DELETE procedure because it is really slow???
> There are of corse a lot of data's to be deleted.
Have you set up the right indices ?
cu
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To: pgsql-performance@postgresql.org
Cc: weigelt@metux.de
Subject: Re: Massive delete performance
In-Reply-To: <20051011214849.GA23769@nibiru.local>
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