Re: Help speeding up delete

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От Steve Wampler
Тема Re: Help speeding up delete
Дата
Msg-id 437B96B8.2090302@noao.edu
обсуждение исходный текст
Ответ на Re: Help speeding up delete  ("Magnus Hagander" <mha@sollentuna.net>)
Список pgsql-performance
Arjen van der Meijden wrote:
> On 15-11-2005 15:18, Steve Wampler wrote:
>
>> Magnus Hagander wrote:
>> (This is after putting an index on the (id,name,value) tuple.)  That
>> outer seq scan
>> is still annoying, but maybe this will be fast enough.
>>
>> I've passed this on, along with the (strong) recommendation that they
>> upgrade PG.
>
>
> Have you tried with an index on (name,value) and of course one on id ?

Yes, although not with a unique index on (name,value) [possible, but not
so on the just-id index].  Anyway, it turns out the latest incarnation
is 'fast enough' for the user's need, so she's not doing any more with
it until after an upgrade.


--
Steve Wampler -- swampler@noao.edu
The gods that smiled on your birth are now laughing out loud.

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