> I am connecting to a new Firebird 2.0.1 database, and I can not use roles.
>
> I get not error during connection using a role, but a 'select
> current_role from rdb$database' ever gets a NONE result (like a
> 'select rdb$get_context('SYSTEM', 'CURRENT_ROLE') from rdb$database').
>
> I have tried to connect using Borland dbExpress (Delphi 6), FibPlus
> 6.1, and IB-Expert. In all of them, current_role variable indicates
> that no role is used.
>
> What can I do to solve that ?
>
> Database could be a clean Firebird 2.0.1 database, newly created (with
> only the role addeded), and client I nused is Firebird 2.0.1 fbclient.dll.

Have you granted the role to the user you are connecting with ?
Did you specify that role during connection ?

Ivan