ORA-14501: object is not partitioned

文档解释

ORA-14501: object is not partitioned

Cause: Table or index is not partitioned. Invalid syntax.

Action: Retry the command with correct syntax.

ORA-14501错误是oracle数据库报出的表示无法操作一个没有分区的对象。

官方解释

ORA-14501: object is not partitioned

Cause: An attempt was made to perform an operation on an object for which it is not valid. This could occur if an attempt to access a non-partitioned table is made or if an attempt to access a local index on a partitioned table is made.

常见案例

1. 当使用ALTER TABLE操作的时候，如果表没有分区，会报ORA-14501错误。

2. 如果表是分区表，但是访问的是本地索引，也会报ORA-14501错误。

正常处理方法及步骤

1. 如果表没有分区，请先增加分区，然后执行ALTER TABLE操作。

2. 如果表是分区表，则需要改为使用全局索引，而不是本地索引。