Re: Postgres 9.0 has a bias against indexes

From: Mladen Gogala <mladen(dot)gogala(at)vmsinfo(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: David Wilson <david(dot)t(dot)wilson(at)gmail(dot)com>, Kenneth Marshall <ktm(at)rice(dot)edu>, "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Postgres 9.0 has a bias against indexes
Date: 2011-01-27 17:00:06
Message-ID: 4D41A496.70205@vmsinfo.com
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On 1/27/2011 11:40 AM, Tom Lane wrote:
> It is worth noting that EXPLAIN results should not be extrapolated
> to situations other than the one you are actually testing; for
> example, results on a toy-sized table cannot be assumed to apply to
> large tables.
Well, that's precisely what I tried. Bummer, I will have to copy a large
table over.

--
Mladen Gogala
Sr. Oracle DBA
1500 Broadway
New York, NY 10036
(212) 329-5251
www.vmsinfo.com

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