Re: lowering priority automatically at connection

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От Michael Fuhr
Тема Re: lowering priority automatically at connection
Дата
Msg-id 20060525165456.GA70276@winnie.fuhr.org
обсуждение исходный текст
Ответ на lowering priority automatically at connection  (Chris Mair <list@1006.org>)
Список pgsql-performance
On Thu, May 25, 2006 at 06:16:24PM +0200, Chris Mair wrote:
> I find this very helpful:
>
>   Lowering the priority of a PostgreSQL query
>   http://weblog.bignerdranch.com/?p=11
>
> Now I was wondering whether one could have a
>   SELECT pg_setpriority(10);
> executed automatically each time a certain user
> connects (not necessarily using psql)?

Beware that setting priorities can have unintended, adverse effects.
Use a search engine to find information about "priority inversion"
before deciding that query priorities are a good idea.

--
Michael Fuhr

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