题解 | 统计商家不同会员每日访问人次及访问人数
统计商家不同会员每日访问人次及访问人数
https://www.nowcoder.com/practice/0017dc22426b495889da3304dcf254d1
select
vip,
count(visit_tb.user_id) as visit_nums,
count(distinct visit_tb.user_id) as visit_users
from
uservip_tb
join visit_tb on visit_tb.user_id = uservip_tb.user_id
group by
uservip_tb.vip
order by
visit_nums desc
