Hi,
I am having a few problems with access permissions.

When I create a new role with NOCREATEUSER and then create a database for
that role I can connect to the DB but when trying to create a db object I
will get the ERROR:  permission denied for schema public.

Strangely though, if the role is created with CREATEUSERS I don't have any
problems.

Here is what I want to do:

   1. Create a DBO role e.g. dbo_xxx NOCREATEDB NOCREATEUSER
   2. Create a db   mydb WITH OWNER db_xxx
   3. REVOKE all connection rights from public
   4. GRANT only rights to dbo_xxx
   5. GRANT all create rights on mydb TO dbo_xxx ; allowing the user to
   load the db schema

This is what I tried
REVOKE ALL ON SCHEMA public FROM PUBLIC;
CREATE USER dbo_xxx WITH PASSWORD 'mypass' NOCREATEDB NOCREATEUSER;

CREATE DATABASE my_db WITH OWNER dbo_xxx ENCODING 'UTF8';
REVOKE CONNECT ON DATABASE my_db FROM PUBLIC;
GRANT CONNECT ON DATABASE my_db TO dbo_xxx;
GRANT ALL PRIVILEGES ON DATABASE my_db TO dbo_xxx;
-- After schema is loaded
CREATE USER read_only WITH PASSWORD 'mypass' NOCREATEDB NOCREATEUSER;
REVOKE ALL ON ALL TABLES IN SCHEMA public FROM PUBLIC ;
GRANT SELECT ON ALL TABLES IN SCHEMA public TO read_only ;

But i end up with permission denied errors.

Anyone having a suggestion how to get this to work? Did I mess up
permissions in public schema?

Any help and suggestion is greatly appreciated.

Alex

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