partial void Updatemdl_events_handler(mdl_events_handler instance);
partial void Deletemdl_events_handler(mdl_events_handler instance);
partial void Insertmdl_events_handler(mdl_events_handler instance);
partial void Updatemdl_events_handler(mdl_events_handler instance);
partial void Deletemdl_events_handler(mdl_events_handler instance);
partial void Insertmdl_events_handler(mdl_events_handler instance);