Re: Any Plans for cross database queries on the same server?

Поиск
Список
Период
Сортировка
От David Fetter
Тема Re: Any Plans for cross database queries on the same server?
Дата
Msg-id 20070131042913.GD31611@fetter.org
обсуждение исходный текст
Ответ на Re: Any Plans for cross database queries on the same server?  ("Joshua D. Drake" <jd@commandprompt.com>)
Ответы Re: Any Plans for cross database queries on the same server?  (Tony Caduto <tony_caduto@amsoftwaredesign.com>)
Список pgsql-general
On Tue, Jan 30, 2007 at 06:15:01PM -0800, Joshua D. Drake wrote:
> Peter Eisentraut wrote:
> >This has been discussed about ten thousand times, and the answer is
> >still no.
> >
> Actually the answer is: Check the TODO list. It is listed under
> Exotic features, so the answer is, no we can't yes we would like to.
>
> That being said, I think it is a dumb feature. If you have data in
> one database, that requires access to another database within the
> same cluster. You designed your database incorrectly and should be
> using schemas.
>
> If you have data in one database that requires access to another
> database that is not in the same cluster (which happens alot) use
> dbi-link.

Thanks for the pointer, but you only need DBI-Link
<http://pgfoundry.org/projects/dbi-link/>, and I only recommend it, if
you need data from a non-PostgreSQL data source.

For a PostgreSQL data source, use Joe Conway's excellent contrib/dblink.

Cheers,
D
--
David Fetter <david@fetter.org> http://fetter.org/
phone: +1 415 235 3778        AIM: dfetter666
                              Skype: davidfetter

Remember to vote!

В списке pgsql-general по дате отправления:

Предыдущее
От: Bruce Momjian
Дата:
Сообщение: Re: Index bloat of 4x
Следующее
От: David Fetter
Дата:
Сообщение: Re: Any Plans for cross database queries on the same server?