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From: PFC <lists@peufeu.com>
To: Richard Huxton <dev@archonet.com>
To: Craig James <craig_james@emolecules.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Sort causes system to freeze
Date: Tue, 02 Dec 2008 12:54:22 +0100
Message-ID: <op.uli90wskcigqcu@soyouz> (raw)
In-Reply-To: <493506E8.8010304@archonet.com>
References: <b72893ad0811252007h33cf477dx54d5468705facaaa@mail.gmail.com>
	<8763maouy9.fsf@oxford.xeocode.com>
	<b72893ad0811270925n2ea1a586ked1d3c1fdaf8dba8@mail.gmail.com>
	<4934CC58.1050309@emolecules.com>
	<493506E8.8010304@archonet.com>


>> Maybe this is an obviously dumb thing to do, but it looked reasonable to
>> me.
>
> Looks reasonable here too - except I'm not sure what I'd do with 2
> million rows of sorted table in my console. I'm guessing you're piping
> the output into something.

	Probably it's psql that is choking from buffering the rows.
	If you want to fetch that huge amount of data into a user application, a  
CURSOR is the best way to do so.



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