Re: Poor performance on very simple query ?
| От | Tobias Brox |
|---|---|
| Тема | Re: Poor performance on very simple query ? |
| Дата | |
| Msg-id | 20061003121709.GF30211@oppetid.no обсуждение исходный текст |
| Ответ на | Re: Poor performance on very simple query ? (Arnaud Lesauvage <thewild@freesurf.fr>) |
| Ответы |
Re: Poor performance on very simple query ?
Re: Poor performance on very simple query ? Re: Poor performance on very simple query ? |
| Список | pgsql-performance |
[Arnaud Lesauvage - Tue at 02:13:59PM +0200] > Tobias Brox wrote: > >Oh, the gid is not primary key. I guess I should also apologize for > >adding noise here :-) > > Yes, it is a primary key, but I am the noise maker here ! ;-) Oh - it is. How can you have a default value on a primary key? Will it use the index if you do "analyze"? Is there an index on the table at all, do you get it up if you ask for a description of the table (\d tablename)?
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