Hi Lukas, Lukas Obermann <obermann.lukas at gmail.com> writes: > #pragma db view \ > object(main) \ > object(ClassA = a: main::ptr_a) \ > object(ClassA = list_a: main::list_a) \ > object(ClassB = b: main::ptr_b) > ... Have you tried adding: object(ClassC ...) Just like you did for the others? Boris