You can use a one-to-one table (as you are trying); you can use an inherited
table.
In either case, tho', pg_shadow is the user table; pg_user is a view that
hides the password column.
Joel BURTON | joel@joelburton.com | joelburton.com | aim: wjoelburton
Knowledge Management & Technology Consultant
> -----Original Message-----
> From: pgsql-general-owner@postgresql.org
> [mailto:pgsql-general-owner@postgresql.org]On Behalf Of Carsten Zerbst
> Sent: Tuesday, March 19, 2002 10:33 AM
> To: pgsql-general@postgresql.org
> Subject: [GENERAL] Reference pg_user ?
>
>
> Hello,
>
> I need users and groups for an application and thought about
> using ordinary postgres users and groups.
>
> But I need some additional information like name, email-addres and the
> like, so i tried to use something like:
>
> test=# create table users (
> test(# shortname name references pg_user,
> test(# lastname varchar not null,
> test(# email varchar not null
> test(# );
> NOTICE: CREATE TABLE will create implicit trigger(s) for FOREIGN KEY
> check(s)
> ERROR: Referenced relation "pg_user" is not a table
> NOTICE: CREATE TABLE will create implicit trigger(s) for FOREIGN KEY
> check(s)
> ERROR: Referenced relation "pg_user" is not a table
>
> Is it somehow possible to reference the system catalog with
> the users ?
>
> Thanks, Carsten
>
> --
> Dipl. Ing. Carsten Zerbst | carsten.zerbst@atlantec-es.com
>
>
>
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