题解 | #牛客的课程订单分析(三)#
牛客的课程订单分析(三)
https://www.nowcoder.com/practice/4ae8cff2505f4d7cb68fb0ec7cf80c57
select id,user_id,product_name,status,client_id,date from
(select *,count(product_name) over (partition by user_id) as num_1
from order_info
where product_name in ('C++','Java','Python')
and status = 'completed'
and date >'2025-10-15') as a
where a.num_1 >=2
order by id ASC
投递SHEIN希音等公司6个岗位