Date: Fri, 23 Aug 2013 08:02:30 -0700 (PDT)
From: David Johnston <polobo@yahoo.com>
To: pgsql-admin@postgresql.org
Message-ID: <1377270150147-5768391.post@n5.nabble.com>
In-Reply-To: <52177664.5030908@gmail.com>
References: <52177664.5030908@gmail.com>
Subject: Re: question on the information_schema
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Salvatore Barone wrote
> Hi all,
> I created a database named "test" with the user "postgres" and I have
> given all privileges on database "test" to a user that I use daily,
> called "ssaa".
> By submitting, as user "ssaa", to "test" database the =C2=ABselect * from
> information_schema.columns with where col.table_schema! =3D 'Pg_catalog'
> and col.table_schema! =3D 'Information_schema'=C2=BB query, instead of th=
e list
> of columns, I have an empty table. I have to give some special permit
> ssaa user?
> How do I resolve?
> Thanks.
>=20
> Ps. I apologize for my poor english.

You have not provided an actual query.  Copy/Paste the exact query you are
executing.

Note, however, that a newly created database does not have any "columns", or
tables for that matter, aside from those in information_schema and
pg_catalog.  Why do you expect the query to return any results?

More generally it is very helpful to explain "why" you are doing something
and not just show - especially incompletely - what you are doing.

David J.


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