Re: Help needed optimizing query

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От Martijn van Oosterhout
Тема Re: Help needed optimizing query
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Msg-id 20071129215334.GE30574@svana.org
обсуждение исходный текст
Ответ на Help needed optimizing query  (Pedro Doria Meunier <pdoria@netmadeira.com>)
Список pgsql-general
On Thu, Nov 29, 2007 at 01:26:00PM +0000, Pedro Doria Meunier wrote:
> Hi People.
>
> I need some help optimizing this query:

<snip>
> I still get Seq Scans although all used fields are indexed, hence the
> time used... :-(

A seq scan on a table with 10 rows is *good*. An index would take
longer. What you really need is to send the output of EXPLAIN ANALYZE
so we can see where the time actually went.

Have a nice day,
--
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> Those who make peaceful revolution impossible will make violent revolution inevitable.
>  -- John F Kennedy

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