摘要: select zyzlb,nation,frzw from jgdx where zyzlb in (select zyzlb from jgdx group by zyzlb having COUNT(*)>1) order by zyzlb 阅读全文
posted @ 2016-08-12 17:12 it写代码 阅读(2721) 评论(0) 推荐(0) 编辑
摘要: 阅读全文
posted @ 2016-08-12 14:19 it写代码 阅读(1099) 评论(0) 推荐(0) 编辑