complicated queries in pl/pgsql

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От Tomasz Myrta
Тема complicated queries in pl/pgsql
Дата
Msg-id 3E23EC83.9060802@klaster.net
обсуждение исходный текст
Ответы Re: complicated queries in pl/pgsql  (Josh Berkus <josh@agliodbs.com>)
Re: complicated queries in pl/pgsql  (Tomasz Myrta <jasiek@klaster.net>)
Список pgsql-performance
Hi
Sometimes my pl/pgsql functions have pretty complicated queries inside -
  most of their execution time takes postgresql query planning.
I was wondering if I should change these queries into views? Does it
speed up function execution? Pl/pgsql saves execution plan for
connection lifetime. What happens to view planning - is it performed
during view creation, or rather each time view is quered?

Regards,
Tomasz Myrta


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