Re: Overwrite pg_catalog?

[Juliano <jplinux@xxxxxxxxxxxxxx>]

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@xxxxxxxxx

To: Francisco Olarte <folarte@xxxxxxxxxxxxxx>

Juliano <jplinux@xxxxxxxxxxxxxx>, pgsql-general@xxxxxxxxxxxxxx <pgsql-general@xxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxx> 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