摘要: 格式:SELECT * FROM (SELECT ROW_NUMBER() OVER(PARTITION BY 去重字段 ORDER BY 排序字段 DESC) RNO,去重字段,排序字段 FROM 表名) WHERE RNO=1 ORDER BY 排序字段 DESC 阅读全文
posted @ 2021-07-27 16:54 Rookie-QT 阅读(836) 评论(0) 推荐(0)