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From: Roberto Mello <rmello@cc.usu.edu>
To: John Cavacas <oogly@rogers.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: query help/sugestions
Date: Sat, 8 Feb 2003 19:15:10 -0700
Message-ID: <20030209021510.GB31606@cc.usu.edu> (raw)
In-Reply-To: <001f01c2cf97$5e774000$6401a8c0@spook>
References: <001501c2cf35$f7584a10$6401a8c0@spook>
	<20030208063539.GA20208@cc.usu.edu>
	<002a01c2cf44$71948600$6401a8c0@spook>
	<20030208163855.GD25254@cc.usu.edu>
	<001f01c2cf97$5e774000$6401a8c0@spook>

On Sat, Feb 08, 2003 at 12:27:34PM -0500, John Cavacas wrote:
> 
> I just started using PostgreSQL recently, and as such I am not sure how
> to properlly evaluate the results of EXPLAIN on that query. I started
> looking at the documentation last night regarding EXPLAIN but I haven't
> gotten my head around it. Any sugestions in that area?

Do you have any specific questions? In general you're trying to get rid of
sequential scans (Seq Scan).

-Roberto

-- 
+----|        Roberto Mello   -    http://www.brasileiro.net/  |------+
+       Computer Science Graduate Student, Utah State University      +
+       USU Free Software & GNU/Linux Club - http://fslc.usu.edu/     +
File not found. Try again? Try again? Ah, come'on, pleeeeeease! 



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