delete table repeat data
摘要:
方法一declare @max integer,@id integerdeclare cur_rows cursor local for select 主字段,count(*) from 表名 group by 主字段 having count(*) > 1open cur_rowsfetch c... 阅读全文
posted @ 2007-01-29 14:07 封起De日子 阅读(123) 评论(0) 推荐(0) 编辑