题解 | 分析客户逾期情况
分析客户逾期情况
https://www.nowcoder.com/practice/22633632da344e2492973ecf555e10c9
select
pay_ability,
concat(round(sum(if (overdue_days is not null , 1 ,0)) / count(*) * 100 ,1),"%") as overdue_ratio
from
loan_tb lo left join customer_tb cu
on lo.customer_id = cu.customer_id
group by pay_ability
order by overdue_ratio desc

