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From: Richard Huxton <dev@archonet.com>
To: wisan watcharinporn <maccran@hotmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: database encoding with index search problem
Date: Tue, 16 Aug 2005 09:23:58 +0100
Message-ID: <4301A29E.30703@archonet.com> (raw)
In-Reply-To: <BAY18-F212CA0C4B432AD714E09D0BEB00@phx.gbl>
References: <BAY18-F212CA0C4B432AD714E09D0BEB00@phx.gbl>

wisan watcharinporn wrote:
> problem:
> how can i configure database that can correct in sorting name and using 
> index scan in like 'xxxx%' search

I think you'll want to read the following then have a quick search of 
the mailing list archives for "opclass" for some examples.
   http://www.postgresql.org/docs/8.0/static/sql-createindex.html
   http://www.postgresql.org/docs/8.0/static/indexes-opclass.html

HTH
-- 
   Richard Huxton
   Archonet Ltd

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