ORA-14022: creation of LOCAL partitioned cluster indices is not supported

文档解释

ORA-14022: creation of LOCAL partitioned cluster indices is not supported

Cause: An attempt was made to create a LOCAL partitioned cluster index, which is currently illegal

Action: Remove LOCAL along with s, if any, from the CREATE INDEX statement.

ORA-14022:不支持创建局部分区的集群索引。

官方解释

常见案例

create table parts_sales ( item_name varchar2(30), quantity number, amt number )

partition by range (quantity) (

partition p10 values less than (10),

partition p20 values less than (20),

partition p30 values less than (30)

);

此时,当要求在此表上创建一个局部分区的集群索引时,则会出现ORA-14022错误:

create index parts_sales_idx on parts_sales (item_name)

local;

正常处理方法及步骤

1. 要想解决这个问题,可以使用全局分区的集群索引。首先,删除存在的局部分区索引:

drop index parts_sales_idx;

2. 然后创建全局分区的集群索引:

create index parts_sales_idx on parts_sales

(item_name);

3. 这样可以避免ORA-14022错误,但是如果查询速度很慢,也可以考虑使用本地索引。例如:

create index parts_sales_idx on parts_sales

(item_name)

local;

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