重命名分区索引

重命名索引分区或索引子分区和重命名分区表类似,但使用的是ALTER INDEX语句来重命名分区索引

示例:重命名分区索引

--  清理环境
DROP INDEX pti;
DROP TABLE tab;

CREATE TABLE tab
( 
    id NUMERIC(6),
    time_id DATE
);

-- 创建全局分区索引
CREATE INDEX pti ON tab(id)
GLOBAL PARTITION BY RANGE(id)
( 
    PARTITION p_10 VALUES LESS THAN (10),
    PARTITION p_20 VALUES LESS THAN (20),
    PARTITION p_others VALUES LESS THAN (maxvalue)
);

ALTER INDEX pti RENAME PARTITION p_10 TO p_irename;

--  删除表和表空间
DROP INDEX pti;
DROP TABLE tab CASCADE;