oracle中start with和connect by的用法理解

connect by 是结构化查询中用到的,其基本语法是: 1 select … from tablename 2 start with 条件1 3 connect by 条件2 4 where 条件3; 例: 1 select * from table 2 start with org_id =
posted @ 2021-01-01 21:10  快乐的小鸟6  阅读(348)  评论(0编辑  收藏  举报