ORA-14048: a partition maintenance operation may not be combined with other operations
Cause: ALTER TABLE or ALTER INDEX statement attempted to combine a partition maintenance operation (e.g. MOVE PARTITION) with some other operation (e.g. ADD PARTITION or PCTFREE which is illegal
Action: Ensure that a partition maintenance operation is the sole operation specified in ALTER TABLE or ALTER INDEX statement; operations other than those dealing with partitions, default attributes of partitioned tables/indices or specifying that a table be renamed (ALTER TABLE RENAME) may be combined at will
Oracle 错误ORA-14048代表一个分区维护操作不能与其他操作结合使用。
根据Oracle官方解释，当您尝试将分区维护操作与其他操作（例如分区增量和删除）组合时，会发生这个错误。
案例：
假设某个表格的状态如下所示：
Table Name = Orders
Partition Name = Orders_P
表格Orders包含分区Orders_P，您想对Orders_P进行分区维护（例如增加容量），同时删除（或更改）Orders_P。
由于ORA-14048，上述操作无法完成。
正常情况下，应将这两个操作分开处理：
步骤1：首先，执行分区维护操作（增加容量）：
ALTER TABLE orders MODIFY PARTITION orders_p RESIZE [new size]
步骤2：然后，执行删除操作：
ALTER TABLE orders DROP PARTITION orders_p