Re: Table Partitioning Advice Request

Поиск
Список
Период
Сортировка
От Vincenzo Romano
Тема Re: Table Partitioning Advice Request
Дата
Msg-id 3eff28920912170741y5baf71b4s4ae89bf64cb228e0@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Table Partitioning Advice Request  (Dimitri Fontaine <dfontaine@hi-media.com>)
Список pgsql-general
2009/12/17 Dimitri Fontaine <dfontaine@hi-media.com>:
> Vincenzo Romano <vincenzo.romano@notorand.it> writes:
>> Is there any performance study for the trigger-based implementation?
>
> Consider that if you use RULE to partition, when you DROP a partition
> the INSERTs are locked out because the query depends on the table being
> droped.
>
> That alone could lead you to stop considering RULEs for partitioning.

In that case I would also drop the relevant rule(s).
But it seems anyway that the rule system would need to scan all the
rules in order to know which one(s) to apply.
And, at least in my case, I would have hundreds of rules ...

Thanks for the hint, anyway.

--
Vincenzo Romano
NON QVIETIS MARIBVS NAVTA PERITVS

В списке pgsql-general по дате отправления:

Предыдущее
От: Adrian Klaver
Дата:
Сообщение: Re: Automatic truncation of character values & casting to the type of a column type
Следующее
От: "Gauthier, Dave"
Дата:
Сообщение: Re: Justifying a PG over MySQL approach to a project