2024年9月5日
sql server 删除重复数据，保留一条
摘要： WITH TaskInfoWithRowNumber AS ( SELECT TaskId, ROW_NUMBER() OVER (PARTITION BY TaskId ORDER BY (SELECT NULL)) AS row_number FROM WH_TaskInfo)DELETE FR 阅读全文
posted @ 2024-09-05 10:00 灵溪10086 阅读(4) 评论(0) 推荐(0) 编辑