Re: Postgresql Materialized views

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Mark Mielke <mark(at)mark(dot)mielke(dot)cc>
Cc: Jean-Michel Pouré <jm(at)poure(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Postgresql Materialized views
Date: 2008-01-14 13:26:44
Message-ID: 20080114132644.GD4584@alvh.no-ip.org
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Mark Mielke wrote:

> FYI, my triggers are perhaps 10 lines each, and I believe I have three
> triggers in the 1500 ms -> 1 ms example. I have a view and a summary
> table. I update the summary table from the view. In my opinion, this
> solution is very manageable given the 1500:1 performance improvement
> it grants me.

But you had to modify your queries. I would think that a materialized
views implementation worth its salt would put the view to work on the
original, unmodified queries.

--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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