2023年9月27日
删除mssql中的重复数据
摘要： DELETE TFROM(SELECT *, DupRank = ROW_NUMBER() OVER ( PARTITION BY datacol ORDER BY (SELECT NULL) )FROM datatable) AS TWHERE DupRank > 1 阅读全文
posted @ 2023-09-27 17:43 吾心依旧 阅读(30) 评论(0) 推荐(0)