题解 | #计算商城中2021年每月的GMV#
计算商城中2021年每月的GMV
http://www.nowcoder.com/practice/5005cbf5308249eda1fbf666311753bf
select DATE_FORMAT(event_time,'%Y-%m') as month,sum(total_amount) as GMV from tb_order_overall where status<>2 and year(event_time)=2021 group by MONTH(event_time) having gmv>100000 order by GMV asc 注意题目要求，还要排序
