🔗 https://school.programmers.co.kr/learn/courses/30/lessons/164672
SELECT BOARD_ID, WRITER_ID, TITLE, PRICE,
CASE status
WHEN 'sale' THEN '판매중'
WHEN 'reserved' THEN '예약중'
WHEN 'done' THEN '거래완료'
END status
FROM USED_GOODS_BOARD
WHERE CREATED_DATE LIKE '2022-10-05'
ORDER BY BOARD_ID DESC