[SQL 고득점 Kit / GROUP BY ] Level 3 - 즐겨찾기가 가장 많은 식당 정보 출력하기

문제

성공 코드

SELECT FOOD_TYPE, REST_ID, REST_NAME, FAVORITES
FROM REST_INFO
WHERE FAVORITES 
    IN (SELECT MAX(FAVORITES) FROM REST_INFO GROUP BY FOOD_TYPE)
GROUP BY FOOD_TYPE
ORDER BY FOOD_TYPE DESC;