GROUP BY 못쓰다가 다른 방식으로 해결..
1 2 3 4 5 6 7 -- 코드를 입력하세요 SELECT FOOD_TYPE, REST_ID, REST_NAME, FAVORITES FROM (SELECT FOOD_TYPE, REST_ID, REST_NAME, FAVORITES, MAX(FAVORITES) OVER(PARTITION BY FOOD_TYPE) AS FAV FROM REST_INFO) WHERE FAVORITES = FAV ORDER BY FOOD_TYPE DESC;
1 2 3 4 5 6 7
-- 코드를 입력하세요 SELECT FOOD_TYPE, REST_ID, REST_NAME, FAVORITES FROM (SELECT FOOD_TYPE, REST_ID, REST_NAME, FAVORITES, MAX(FAVORITES) OVER(PARTITION BY FOOD_TYPE) AS FAV FROM REST_INFO) WHERE FAVORITES = FAV ORDER BY FOOD_TYPE DESC;