题解 | #牛客的课程订单分析(二)#
牛客的课程订单分析(二)
https://www.nowcoder.com/practice/4ca4137cb490420cad06d2147ae67456
select
A.user_id as user_id
from
(select
user_id
,count(status) as C
from order_info
where date>'2025-10-15' and product_name not in('JS') and status not in('no_completed')
group by user_id) as A
where A.C>=2
order by A.user_id
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