oracle遞歸查詢父級及所有子級

SELECT *

FROM ORGANIZE

START WITH PARENT_ID =  '1409'

CONNECT BY PRIOR PARENT_ID = TID

 

start with 后面，某級以下為ID，某級以上為父ID

connect by prior 后面某級以下ID在等號左邊，某級以上父ID在等號左邊