From: Fernando Ike <fike@midstorm.org>
To: pgsql-performance@postgresql.org
Subject: Re: 8.3rc1 Out of memory when performing update
Date: Thu, 24 Jan 2008 23:14:33 -0200
Message-ID: <20080124231433.2f312549@pmanson> (raw)
In-Reply-To: <F0238EBA67824444BC1CB4700960CB480482B525@dmpeints002.isotach.com>
References: <F0238EBA67824444BC1CB4700960CB480482B525@dmpeints002.isotach.com>
Em Fri, 25 Jan 2008 12:46:20 +1300
"Stephen Denne" <Stephen.Denne@datamail.co.nz> escreveu:
> A simple update query, over roughly 17 million rows, populating a
> newly added column in a table, resulted in an out of memory error
> when the process memory usage reached 2GB. Could this be due to a
> poor choice of some configuration parameter, or is there a limit on
> how many rows I can update in a single statement?
>
I believe that it is plataform problem. Because on *nix this limit
don't occur. But I don't specialist Windows.
Kind Regards,
--
Fernando Ike
http://www.midstorm.org/~fike/weblog
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To: pgsql-performance@postgresql.org
Cc: fike@midstorm.org
Subject: Re: 8.3rc1 Out of memory when performing update
In-Reply-To: <20080124231433.2f312549@pmanson>
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