题解 | 查询连续登陆的用户
查询连续登陆的用户
https://www.nowcoder.com/practice/9944210610ec417e94140ac09512a3f5
select
lt.user_id
from login_tb lt
inner join register_tb rt on lt.user_id=rt.user_id
inner join login_tb lt1 on lt.user_id=lt1.user_id and DATE(date_add(lt.log_time,interval 1 day)) = DATE(lt1.log_time)
inner join login_tb lt2 on lt.user_id=lt2.user_id and DATE(date_add(lt.log_time,interval 2 day)) = DATE(lt2.log_time)
order by lt.user_id asc
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