题解 | 查询下订单用户访问次数?
查询下订单用户访问次数?
https://www.nowcoder.com/practice/32bc1e0fce2343ad934b76a025e09fc5
# select user_id from order_tb where order_time like '%2022-09-02%'
select
user_id,
count(user_id) as visit_nums
from
visit_tb
where
user_id in (
select
user_id
from
order_tb
where
order_time like '%2022-09-02%'
)
and visit_time like '2022-09-02%'
and leave_time like '2022-09-02%'
group by
user_id
order by
visit_nums desc


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