framework/resources/Advanced/mondrian/query154.q

select store.store_country as c0, store.store_state as c1, store.store_city as c2 from store as store group by store.store_country, store.store_state, store.store_city order by store.store_country ASC NULLS LAST, store.store_state ASC NULLS LAST, store.store_city ASC NULLS LAST;