题解 | 输出在5min内完成点击购买的用户ID
输出在5min内完成点击购买的用户ID
https://www.nowcoder.com/practice/07c74663b484428da99b4769671d2d45
select
ad.user_id as uid
from user_ad_click_time ad
join user_payment_time p using (trace_id)
where TIMESTAMPDIFF(MINUTE, ad.click_time,p.pay_time) < 5
