需求:通过data_no分组,并通过create_time排序,取最新的一条显示。
分组前:
分组后:
SELECT
dr.data_no,
dr.type,
dr.result,
dr.remark,
dr.create_time,
dr.result_msg
FROM
(SELECT * FROM data_receipt ORDER BY create_time desc limit 100) AS dr
WHERE
JSON_CONTAINS( dr.menu_id,'"4b547a5855e54124b4098b1c1520c65a"')
GROUP BY dr.data_no