题解 | 查询单日多次下订单的用户信息?
select a.日期 order_date, user_id, a.次数 order_nums, vip from ( select ot.user_id, date (order_time) 日期, vip, count(*) 次数 from test.order_tb ot join test.uservip_tb ust on ot.user_id = ust.user_id group by ot.user_id, date (order_time), vip ) a where 次数 > 1