Re: Postgresql Materialized views

Поиск
Список
Период
Сортировка
От Alvaro Herrera
Тема Re: Postgresql Materialized views
Дата
Msg-id 20080114132644.GD4584@alvh.no-ip.org
обсуждение исходный текст
Ответ на Re: Postgresql Materialized views  (Mark Mielke <mark@mark.mielke.cc>)
Ответы Re: Postgresql Materialized views  (Mark Mielke <mark@mark.mielke.cc>)
Список pgsql-hackers
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


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Mark Mielke
Дата:
Сообщение: Re: Postgresql Materialized views
Следующее
От: "Roberts, Jon"
Дата:
Сообщение: Re: Postgresql Materialized views