posts - 72, comments - 19, trackbacks - 0, articles - 0

ORACLE最新学习

Posted on 2006-06-05 17:18 阅读(68) 评论(0)  编辑 收藏 引用 所属分类: 生活日记
oracle用于递归查询的SQL语句:
select downid,level from t_org_org
 start with downid in (select oid from t_org_user) 
 connect by prior upid = downid and level=1
 
只有注册用户登录后才能发表评论。