摘要: 单主键 with T as( SELECT ROW_NUMBER() over (PARTITION By 工件号 order by 检测时间 desc) as rowid,* FROM 检测表 ) delete from T where id not in( select id from T wh 阅读全文
posted @ 2020-10-26 15:26 扶我起来我还要敲 阅读(168) 评论(0) 推荐(0) 编辑