摘要: connect by 是结构化查询中用到的,基本语法是:select … from tablenamestart with 条件1connect by 条件2where 条件3;例:select * from tablestart with org_id = ‘ghf’connect by prio 阅读全文
posted @ 2017-11-16 14:29 Alanf 阅读(696) 评论(0) 推荐(0) 编辑