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题解 | #最长连续登录天数#
WITH t AS( SELECT fdate, user_id, DENSE_RANK() over (PARTITION BY user_id ORDER BY fdate) AS rk FROM tb_dau WHERE YEAR(fdate) =...
2024-08-09
11
376
题解 | #分析客户逾期情况#
WITH t AS ( SELECT l.*, c.pay_ability FROM loan_tb AS l JOIN customer_tb AS c ON c.customer_id = l.customer_id ) SELECT pay_ability, ...
2024-08-09
0
163