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📜  oracle 选择树结构 - 任何代码示例

📅  最后修改于: 2022-03-11 14:57:04.807000             🧑  作者: Mango

代码示例1
SELECT *
FROM   Employee
START WITH ParentID IS NULL
CONNECT BY PRIOR ID = ParentID
ORDER SIBLINGS BY LastName, FirstName, ID;