Note
This view is introduced since OceanBase Database V4.0.0.
Purpose
This view displays information about all partitioned indexes.
Columns
| Column | Type | Nullable? | Description |
|---|---|---|---|
| OWNER | varchar(128) | NO | The owner of the partitioned index. |
| INDEX_NAME | varchar(128) | NO | The name of the partitioned index. |
| TABLE_NAME | varchar(128) | NO | The name of the table associated with the index. |
| PARTITIONING_TYPE | varchar(13) | NO | The partitioning method: |
| SUBPARTITIONING_TYPE | varchar(13) | NO | The subpartitioning method: |
| PARTITION_COUNT | bigint(20) | NO | The number of partitions in the index. |
| DEF_SUBPARTITION_COUNT | bigint(20) | NO | The default number of subpartitions for composite partitioned indexes (if specified). |
| PARTITIONING_KEY_COUNT | bigint(21) | NO | The number of columns in the partitioning key. |
| SUBPARTITIONING_KEY_COUNT | bigint(21) | NO | The number of columns in the subpartitioning key for composite partitioned indexes. |
| LOCALITY | varchar(6) | NO | Whether the partitioned index is local (LOCAL) or global (GLOBAL). |
| ALIGNMENT | varchar(12) | NO | Whether the partitioned index is prefixed (PREFIXED) or non-prefixed (NON_PREFIXED). |
| DEF_TABLESPACE_NAME | varchar(30) | NO | The default tablespace for adding or splitting table partitions for local indexes. |
| DEF_PCT_FREE | bigint(1) | NO | This field is not supported. The default value is 0. |
| DEF_INI_TRANS | bigint(1) | NO | This field is not supported. The default value is 0. |
| DEF_MAX_TRANS | bigint(1) | NO | This field is not supported. The default value is 0. |
| DEF_INITIAL_EXTENT | varchar(40) | NO | This column is not supported. The default value is NULL. |
| DEF_NEXT_EXTENT | varchar(40) | NO | This column is not supported. The default value is NULL. |
| DEF_MIN_EXTENTS | varchar(40) | NO | This column is not supported. The default value is NULL. |
| DEF_MAX_EXTENTS | varchar(40) | NO | This column is not supported. The default value is NULL. |
| DEF_MAX_SIZE | varchar(40) | NO | This column is not supported. The default value is NULL. |
| DEF_PCT_INCREASE | varchar(40) | NO | This column is not supported. The default value is NULL. |
| DEF_FREELISTS | bigint(1) | NO | This field is not supported. The default value is 0. |
| DEF_FREELIST_GROUPS | bigint(1) | NO | This field is not supported. The default value is 0. |
| DEF_LOGGING | varchar(7) | NO | This column is not supported. The default value is NULL. |
| DEF_BUFFER_POOL | varchar(7) | NO | This column is not supported. The default value is NULL. |
| DEF_FLASH_CACHE | varchar(7) | NO | This column is not supported. The default value is NULL. |
| DEF_CELL_FLASH_CACHE | varchar(7) | NO | This column is not supported. The default value is NULL. |
| DEF_PARAMETERS | text | NO | This column is not supported. The default value is NULL. |
| INTERVAL | text | NO | This field is not supported. The default value is NO. |
| AUTOLIST | varchar(3) | NO | Indicates whether the local index is automatically list-partitioned: |
| INTERVAL_SUBPARTITION | text | NO | This column is not supported. The default value is NULL. |
| AUTOLIST_SUBPARTITION | text | NO | This column is not supported. The default value is NULL. |