Re: Antw: Re: Query questions - Mailing list pgsql-general

From A. Kretschmer
Subject Re: Antw: Re: Query questions
Date
Msg-id 20060731151632.GA1596@webserv.wug-glas.de
Whole thread Raw
In response to Re: Antw: Re: Query questions  (Richard Huxton <dev@archonet.com>)
Responses Re: Antw: Re: Query questions  (Richard Huxton <dev@archonet.com>)
List pgsql-general
am  31.07.2006, um 15:55:39 +0100 mailte Richard Huxton folgendes:
> Christian Rengstl wrote:
> >My version is 8.1.4. Here is the plan for the query, it's performed on a
> >                                    Total runtime: 1903.894 ms
> >And yes i have indexes on both pid (varchar(15)) and crit(varchar(13)).
>
> That's not quite what Andreas asked. Do you have an index on (pid, crit)?

He has 8.1, and i think, we have bitmap index scan for such tasks...
(we don't need a index over both columns)

Andreas
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