From: | Hans-Jürgen Schönig <postgres(at)cybertec(dot)at> |
---|---|
To: | Richard Huxton <dev(at)archonet(dot)com> |
Cc: | "Jonathan M(dot) Gardner" <jgardner(at)jonathangardner(dot)net>, pgsql-hackers(at)postgresql(dot)org, pgsql-sql(at)postgresql(dot)org, pgsql-performance(at)postgresql(dot)org |
Subject: | Re: [HACKERS] [SQL] Materialized View Summary |
Date: | 2004-02-24 17:40:25 |
Message-ID: | 403B8C89.5010904@cybertec.at |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers pgsql-performance pgsql-sql pgsql-www |
Richard Huxton wrote:
> On Tuesday 24 February 2004 16:11, Jonathan M. Gardner wrote:
>
>>I've written a summary of my findings on implementing and using
>>materialized views in PostgreSQL. I've already deployed eagerly updating
>>materialized views on several views in a production environment for a
>>company called RedWeek: http://redweek.com/. As a result, some queries
>>that were taking longer than 30 seconds to run now run in a fraction of a
>>millisecond.
>>
>>You can view my summary at
>>http://jonathangardner.net/PostgreSQL/materialized_views/matviews.html
>
>
> Interesting (and well written) summary. Even if not a "built in" feature, I'm
> sure that plenty of people will find this useful. Make sure it gets linked to
> from techdocs.
>
> If you could identify candidate keys on a view, you could conceivably automate
> the process even more. That's got to be possible in some cases, but I'm not
> sure how difficult it is to do in all cases.
>
Are there any plans to rewrite that in C and add proper support for SQL
commands? (e.g. "CREATE MATERIALIZED VIEW", "DROP VIEW", ...).
Best regards,
Hans
--
Cybertec Geschwinde u Schoenig
Schoengrabern 134, A-2020 Hollabrunn, Austria
Tel: +43/2952/30706 or +43/664/233 90 75
www.cybertec.at, www.postgresql.at, kernel.cybertec.at
From | Date | Subject | |
---|---|---|---|
Next Message | Chris Gamache | 2004-02-24 18:58:06 | tsearch2 trigger alternative |
Previous Message | Richard Huxton | 2004-02-24 17:11:20 | Re: [SQL] Materialized View Summary |
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2004-02-24 18:29:46 | Re: Column correlation drifts, index ignored again |
Previous Message | Steve Atkins | 2004-02-24 17:14:42 | Re: Slow join using network address function |
From | Date | Subject | |
---|---|---|---|
Next Message | Chris Gamache | 2004-02-24 18:58:06 | tsearch2 trigger alternative |
Previous Message | Richard Huxton | 2004-02-24 17:11:20 | Re: [SQL] Materialized View Summary |
From | Date | Subject | |
---|---|---|---|
Next Message | Chris Gamache | 2004-02-24 18:58:06 | tsearch2 trigger alternative |
Previous Message | Richard Huxton | 2004-02-24 17:11:20 | Re: [SQL] Materialized View Summary |