From: Josh Berkus <josh@agliodbs.com>
To: Diehl, Jeffrey <jdiehl@sandia.gov>
To: pgsql-sql@postgresql.org
To: pgsql-performance@postgresql.org
Subject: Re: Like search performance.
Date: Wed, 30 Apr 2003 10:33:17 -0700
Message-ID: <200304301033.18357.josh@agliodbs.com> (raw)
In-Reply-To: <B51F0C636E578A4E832D3958690CD73E0130C417@es04snlnt.sandia.gov>
References: <B51F0C636E578A4E832D3958690CD73E0130C417@es04snlnt.sandia.gov>
Mike,
> I have a fairly large table with a char(20) field in it which I search on
> quite a bit. The problem is that I tend to do a lot of
> "...where field like '%-d%'" type searches on this field.
>
> Is there any to speed up this type of search?
Yes. See the tsearch module in /contrib in your postgresql source.
--
-Josh Berkus
Aglio Database Solutions
San Francisco
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To: pgsql-sql@postgresql.org
Cc: josh@agliodbs.com, jdiehl@sandia.gov, pgsql-performance@postgresql.org
Subject: Re: Like search performance.
In-Reply-To: <200304301033.18357.josh@agliodbs.com>
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