關於「Oracle modify primary key」標籤，搜尋引擎有相關的訊息討論：

Change Primary Key - Stack Overflowstackoverflow.com › questions › change-primary-keyOracle / PLSQL: Primary Keys - TechOnTheNetwww.techonthenet.com › oracle › primary_keysUPDATE PRIMARY KEY - Ask TOMasktom.oracle.com › pls › apexmodify primary key - Oracle Communitiescommunity