AttachDatabases ->
Arg - Rc = 0 ..

- Database >Rc<
           < 
             < DB_PRIMARY,   < DB_SERVER, DB_MIRROR_1, DB_MIRROR_2 > > 
             < DB_SECONDARY, < DB_SERVER, DB_MIRROR_1, DB_MIRROR_2 > > 
             < DB_TEMPORARY, < DB_SERVER, DB_MIRROR_1, DB_MIRROR_2 > >
           >

/