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oceanbase.DBA_SUBPART_KEY_COLUMNS - OceanBase 数据库 V4.2.2 | OceanBase 文档中心

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oceanbase.DBA_SUBPART_KEY_COLUMNS

更新时间：2026-04-10 11:58:37

编辑

功能

查看数据库中所有分区对象中子分区键包含的列。

说明

从 V4.0.0 版本开始引入。

字段说明

字段名称	类型	是否可以为 NULL	描述
OWNER	varchar(128)	NO	分区表或分区索引的拥有者
NAME	varchar(128)	NO	分区表或分区索引的名字
OBJECT_TYPE	varchar(5)	NO	分区对象的类型： TABLE INDEX
COLUMN_NAME	text	NO	列的名字
COLUMN_POSITION	bigint(21)	NO	列在分区键中的位置
COLLATED_COLUMN_ID	bigint(0)	NO	目前暂未支持该字段，当前该字段默认为 NULL