【发布时间】:2020-08-30 09:58:50
【问题描述】:
我有这张桌子
我想先做子查询,然后按日期分组添加它们
预期结果应该是这样的:
正在运行此查询
(
SELECT DATE_FORMAT(dd1.modified_datetime,'%Y-%m-%d') as date, (v1+v2) as value FROM
(SELECT modified_datetime, Sum(data->"$.amount") as v1
FROM transactions
GROUP BY modified_datetime) as dd1 ,
(SELECT modified_datetime, MAX(data->"$.amount") as v2
FROM transactions
GROUP BY modified_datetime) as dd2
GROUP BY dd1.modified_datetime, value
)
得到这个结果
感谢您的帮助
【问题讨论】:
标签: mysql sql database group-by subquery