[Programmers Lv.4] 서울에 위치한 식당 목록 출력하기 - 131118

Question

 

REST_INFO와 REST_REVIEW 테이블에서 서울에 위치한 식당들의 식당 ID, 식당 이름, 음식 종류, 즐겨찾기수, 주소, 리뷰 평균 점수를 조회하는 SQL문을 작성해주세요. 이때 리뷰 평균점수는 소수점 세 번째 자리에서 반올림 해주시고 결과는 평균점수를 기준으로 내림차순 정렬해주시고, 평균점수가 같다면 즐겨찾기수를 기준으로 내림차순 정렬해주세요.

 

 

Code

 

SELECT I.REST_ID, REST_NAME, FOOD_TYPE, FAVORITES, ADDRESS, ROUND(AVG(REVIEW_SCORE),2) AS SCORE
    FROM REST_INFO I
    JOIN REST_REVIEW R
      ON I.REST_ID = R.REST_ID
    WHERE ADDRESS LIKE '서울%'
    GROUP BY I.REST_ID
    ORDER BY SCORE DESC, FAVORITES DESC

 

now me

On my github