Re: Overwrite pg_catalog?

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От Juliano
Тема Re: Overwrite pg_catalog?
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Msg-id DZdVFb3fEuHFKOJSspmYP336M5lpH8T37UcY60Me5PYsNJPmlEHG6TtUuk8OQCtljCKLH2nffz4QiGXZlFwIk9fu5DK8wrKWUDqfF5PkZ1M=@protonmail.com
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Ответ на Re: Overwrite pg_catalog?  (Michael Paquier <michael.paquier@gmail.com>)
Ответы Re: Overwrite pg_catalog?
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Hi everyone,

Ok, thanks.
Just to explain: I have some custom objects on my pg_catalog and I would like to restore it in a new test database and I think that this is the best way, isn't it?

Regards,
Juliano



-------- Original Message --------
Subject: Re: [GENERAL] Overwrite pg_catalog?
Local Time: December 2, 2016 2:18 AM
UTC Time: December 2, 2016 2:18 AM
From: michael.paquier@gmail.com
To: Francisco Olarte <folarte@peoplecall.com>
Juliano <jplinux@protonmail.com>, pgsql-general@postgresql.org <pgsql-general@postgresql.org>

On Thu, Dec 01, 2016 at 01:07:09PM +0100, Francisco Olarte wrote:
> Juliano:
>
> On Thu, Dec 1, 2016 at 12:16 PM, Juliano <jplinux@protonmail.com> wrote:
> > I tried to restore pg_catalog to my new database, but the existing
> > pg_catalog can't be overwritten or dropped, and postgres auto creates
> > pg_catalog when I create a new DB.
>
> This is because, in general, pg_catalog is maintained by DML
> statements, restoring it is not going to do what you think.

s/DML/DDL/
--
Michael

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