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From: Thomas Zaksek <zaksek@ptt.uni-due.de>
To: pgsql-performance@postgresql.org
Subject: Re: Join Query Perfomance Issue
Date: Wed, 13 Feb 2008 18:46:51 +0100
Message-ID: <47B32D0B.7030503@ptt.uni-due.de> (raw)
In-Reply-To: <15212.1202917722@sss.pgh.pa.us>
References: <47B08F19.8000500@ptt.uni-due.de>
	<4544e0330802121234l33be13a9g5dec39ef032f6268@mail.gmail.com>
	<47B2D840.6060802@ptt.uni-due.de>
	<15212.1202917722@sss.pgh.pa.us>

> For so many rows I'm surprised it's not using a bitmap indexscan.
> What PG version is this?  How big are these tables?
>
> 			regards, tom lane

Its PG 8.2.6 on Freebsd.

messungen_v_dat_2007_11_12 ist about 4 million rows and messwerte is 
about 10 million rows.

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