摘要: SELECT COUNT(1) FROM (SELECT w.log_name, w.cust_party_id, w.creation_date, row_number() over(PARTITION BY w.cust_party_id ORDER BY w.creation_date DES 阅读全文
posted @ 2017-06-06 16:57 albert_think 阅读(1377) 评论(0) 推荐(0)