[프로그래머스 SQL] 우유와 요거트가 담긴 바구니

SELECT A.CART_ID
FROM
(SELECT CART_ID FROM CART_PRODUCTS WHERE NAME = 'Yogurt') AS A, 
(SELECT CART_ID FROM CART_PRODUCTS WHERE NAME = 'Milk') AS B
WHERE A.CART_ID = B.CART_ID
ORDER BY A.CART_ID;