![[프로그래머스 SQL] 고양이와 개는 몇 마리 있을까](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2Fq5cCM%2FbtrtQpyfwJ8%2FAAAAAAAAAAAAAAAAAAAAAPqPbMEtyMqLPz72IREHK9PAR0bpjMxGqShdK_fKBT21%2Fimg.png%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1761922799%26allow_ip%3D%26allow_referer%3D%26signature%3DXr3jxdpqzaX1BCwPDN%252Fr0FMqai8%253D)
[프로그래머스 SQL] 고양이와 개는 몇 마리 있을까프로그래머스 SQL 문제 해설2022. 2. 20. 12:57
      Table of Contents
        문제 링크 https://programmers.co.kr/learn/courses/30/lessons/59040
GROUP BY 그루핑하고, COUNT로 각 ANIMAL_TYPE을 세어준 후 정렬합니다.
SELECT ANIMAL_TYPE, COUNT(ANIMAL_TYPE)
FROM ANIMAL_INS
GROUP BY ANIMAL_TYPE
ORDER BY ANIMAL_TYPE ASC
결과

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