Hi, PostgreSQL superuser (named A) create two different users: B: able to create db C: able to create db B creates db B_DB C creates db C_DB C is able to add tables at C_DB as well as at B_DB. B is able to add tables at B_DB as well ad at C_DB. How can I limit C to operate only to C_DB and B only to operate on B_DB? I can modify permission on C_DB to avoid read,modify for B user, but I'm not know how to exclude B to access to C_DB at all. Thank you in advance for any reply. \fer
