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From: Tim Perdue, The Des Moines City.net <tim@dmcity.net>
To: pgsql-sql@hub.org
Subject: Re: Performance Question
Date: Fri, 5 Feb 1999 16:33:05 -0600
Message-ID: <015601be5157$80192a10$0b8c5aa5@timnt.weather.net> (raw)

I did finally get most of the data dropped into the Postgres database. It's
now sitting at 55,000 email messages (100MB).

Even with a huge mix of records, search time is not impacted as far as I can
tell. Queries come back just as quickly as they did before.

I did discover that indexes on the text fields are not being used when I use
a Regex operator. So I dropped the index with no performance hit.

Thanks to everyone for their input,

Tim Perdue
geocrawler.com




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