물고기 종류 별 잡은 수 구하기

문제

코드

SELECT COUNT(ID) AS FISH_COUNT, FISH_NAME
FROM FISH_INFO JOIN FISH_NAME_INFO ON FISH_INFO.FISH_TYPE = FISH_NAME_INFO.FISH_TYPE
GROUP BY FISH_NAME
ORDER BY 1 DESC;

 

출처: 프로그래머스 코딩 테스트 연습, https://school.programmers.co.kr/learn/courses/30/lessons/293257