摘要: 1.递归查询 start with ....... connect by prior 递归查询 , 如果不加prior 则不进行深入递归查查询 select * from department d start with d.dep_parent_id in (select t.dep_id from 阅读全文
posted @ 2021-03-17 13:11 蜡笔小新DD 阅读(406) 评论(0) 推荐(0) 编辑