20170411-oracle 查询指定节点下的所有子节点包括直到叶子节点

Posted 2020-09-09 Daryll

查询父节点

SELECT * FROM r_org org START WITH org.org_code = \'6199840Q\' CONNECT BY PRIOR PARENT_ID = ID; 

select * from r_org org where org.org_code = \'61000089\') connect by prior org.id = org.parent_id

 

select * from emp e start with e.empno=7839
connect by prior e.empno=e.mgr