ORA-14048: a partition maintenance operation may not be combined with other operations ORACLE 报错 故障修

文档解释

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