Feature
DBA_OB_TABLEGROUP_SUBPARTITIONS displays information about the subpartitions of a partitioned table group.
Fields
| Field | Type | Nullable | Description |
|---|---|---|---|
| TABLEGROUP_NAME | VARCHAR2(128) | NO | The name of the table group. |
| PARTITION_NAME | VARCHAR2(64) | NO | The name of the partition corresponding to the subpartition of the table group. |
| SUBPARTITION_NAME | VARCHAR2(64) | NO | The name of a subpartition of the table group. |
| HIGH_VALUE | VARCHAR2(4096) | NO | The subpartitioning key value for the partitioned table group. For a HASH- or KEY-subpartitioned table group, the value is NULL. |
| HIGH_VALUE_LENGTH | NUMBER | NO | The character length of the partitioning key value when HIGH_VALUE is valid. |
| PARTITION_POSITION | NUMBER | NO | The number of the partition corresponding to the subpartition in the table group, which starts from 1. If the partitioning type is: PARTITION_POSITION minus 1 indicates the partitioning key value % the number of partitions. |
| SUBPARTITION_POSITION | NUMBER | NO | The number of the partition corresponding to the subpartition in the table group, which starts from 1. If the subpartitioning type is: SUBPARTITION_POSITION minus 1 indicates the subpartitioning key value % the number of subpartitions corresponding to the partition. |