🔗 https://school.programmers.co.kr/learn/courses/30/lessons/131114
SELECT WAREHOUSE_ID, WAREHOUSE_NAME, ADDRESS,
CASE WHEN FREEZER_YN IS NULL THEN 'N' ELSE FREEZER_YN END AS FREEZER_YN
FROM FOOD_WAREHOUSE
WHERE ADDRESS LIKE '경기도%'
ORDER BY WAREHOUSE_ID ASC