Roberts, Jon escribió:
> So you are saying I need to create a view per user to achieve this? That
> isn't practical for an enterprise level database.
No -- that would be quite impractical indeed. I'm talking about
something like
revoke all privileges on pg_proc from public;
create view limited_pg_proc
as select * from pg_proc
where proowner = (select oid from pg_authid where rolname = current_user);
grant select on limited_pg_proc to public;
Of course, it is only a rough sketch. It needs to be improved in a
number of ways. But it shows that even with pure SQL the solution is
not far; with backend changes it is certainly doable (for example invent
a separate "view source" privilege for functions).
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.