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, COUNT(info_id) AS visit_nums FROM visit_tb # ON order_tb.user_id = visit_tb.user_id WHERE visit_tb.user_id IN ( SELECT DISTINCT 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 visit_tb.user_id ORDER BY visit_nums DESC