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From: Mitchell Skinner <mitch@arctur.us>
To: PFC <lists@peufeu.com>
Cc: pgsql-performance@postgresql.org
Cc: pgsql-hackers@postgresql.org
Subject: Re: [HACKERS] Big IN() clauses etc : feature proposal
Date: Tue, 09 May 2006 08:58:05 -0700
Message-ID: <1147190285.32304.43.camel@firebolt> (raw)
In-Reply-To: <op.s897j60qcigqcu@apollo13>
References: <445F7FF8.6070707@comcast.net>
	<1147110142.32369.7.camel@archimedes>
	<20060508175013.GY99570@pervasive.com>
	<28288.1147111196@sss.pgh.pa.us>
	<op.s89zl30wcigqcu@apollo13>
	<20060509105214.P90693@vesihiisi.cksoft.de>
	<op.s8916gm6cigqcu@apollo13>
	<20060509113337.M90693@vesihiisi.cksoft.de>
	<op.s893vzcpcigqcu@apollo13>
	<20060509103632.GD29652@svana.org>
	<op.s897j60qcigqcu@apollo13>

On Tue, 2006-05-09 at 13:29 +0200, PFC wrote:
> 0.101 ms BEGIN
> 1.451 ms CREATE TEMPORARY TABLE tmp ( a INTEGER NOT NULL, b INTEGER NOT  
> NULL, c TIMESTAMP NOT NULL, d INTEGER NOT NULL ) ON COMMIT DROP
> 0.450 ms INSERT INTO tmp SELECT * FROM bookmarks ORDER BY annonce_id DESC  
> LIMIT 20
> 0.443 ms ANALYZE tmp
> 0.365 ms SELECT * FROM tmp
> 0.310 ms DROP TABLE tmp
> 32.918 ms COMMIT

Does the time for commit change much if you leave out the analyze?





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