[MYSQL] 상품 별 오프라인 매출 구하기 ⭐⭐ – 프로그래머스
💫 문제 💫 CODE SELECT a.PRODUCT_CODE, SUM(a.PRICE * b.SALES_AMOUNT) AS SALES FROM PRODUCT a JOIN OFFLINE_SALE b ON a.PRODUCT_ID = b.PRODUCT_ID GROUP BY PRODUCT_CODE ORDER BY SALES DESC, PRODUCT_CODE ASC…
💫 문제 💫 CODE SELECT a.PRODUCT_CODE, SUM(a.PRICE * b.SALES_AMOUNT) AS SALES FROM PRODUCT a JOIN OFFLINE_SALE b ON a.PRODUCT_ID = b.PRODUCT_ID GROUP BY PRODUCT_CODE ORDER BY SALES DESC, PRODUCT_CODE ASC…
💫 문제 💫 CODE SELECT ANIMAL_TYPE, COUNT(*) AS count FROM ANIMAL_INS WHERE ANIMAL_TYPE = 'Cat' OR ANIMAL_TYPE = 'Dog' GROUP BY ANIMAL_TYPE ORDER BY ANIMAL_TYPE; 💫 풀이 조건 1. 동물…
💫 문제 💫 CODE SELECT PRICE AS MAX_PRICE FROM PRODUCT WHERE PRICE = (SELECT MAX(PRICE) FROM PRODUCT); 💫 풀이 조건 1. 가장 높은 판매가를 출력 2. 컬럼명은 MAX_PRICE로 지정 💫…