Oracle 樹操做、遞歸查詢(select…start with…connect by…prior)

1、Oracle中start with…connect by prior子句用法sql connect by 是結構化查詢中用到的，其基本語法是： select … from tablename數據庫 start with 條件1 connect by 條件2 where 條件3; 例： select * from table start with org_id = ‘HBHqfWGWPy’ co

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