[SQL : 프로그래머스] 없어진 기록 찾기
문제 https://programmers.co.kr/learn/courses/30/lessons/59042 풀이 SELECT ANIMAL_ID, NAME FROM ANIMAL_OUTS WHERE ANIMAL_ID NOT IN ( SELECT ANIMAL_ID FROM...
문제 https://programmers.co.kr/learn/courses/30/lessons/59042 풀이 SELECT ANIMAL_ID, NAME FROM ANIMAL_OUTS WHERE ANIMAL_ID NOT IN ( SELECT ANIMAL_ID FROM...
문제 https://programmers.co.kr/learn/courses/30/lessons/59405 풀이 SELECT NAME FROM ANIMAL_INS WHERE DATETIME=(SELECT MIN(DATETIME) FROM ANIMAL_INS) SELECT 구절이 ...
문제 https://programmers.co.kr/learn/courses/30/lessons/59041 풀이 SELECT NAME, COUNT(NAME) FROM ANIMAL_INS GROUP BY NAME HAVING COUNT(NAME) > 1 ORDER BY NAME...
문제 https://programmers.co.kr/learn/courses/30/lessons/59040 풀이 SELECT ANIMAL_TYPE, COUNT(ANIMAL_TYPE) FROM ANIMAL_INS GROUP BY ANIMAL_TYPE ORDER BY ANIMAL_TY...
문제 https://programmers.co.kr/learn/courses/30/lessons/59410 풀이 SELECT ANIMAL_TYPE, IF(NAME IS NULL, 'No name', NAME) AS NAME, SEX_UPON_INTAKE FROM ANIMAL_INS...