db_roles doesn't seem to exist as a table. A lot of tables seem to start with "pg_" if they deal with roles and privileges.
I was able to solve the problem by creating dummy tables that had very specific privileges and catching exceptions to determine what group the user belonged to so I could display the appropriate options. I got the grade on the assignment, but I still don't get why a user could select from pg_roles from the psql prompt, but not via jdbc statements.
Euler Taveira de Oliveira <euler@timbira.com> wrote:
J. wrote:
> I'm trying to set up a system where users will be limited based on their access. To do this I'm querying db_roles and if an exception is thrown, they're not a db admin. The problem is that I've done this:
>
> grant select on pg_roles to db_mid_level_admin;
^^^^^^^^^
Wouldn't it be db_roles?
--
Euler Taveira de Oliveira
http://www.timbira.com/
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