Purpose
The DBA_PART_TABLES view displays the partitioning information of all partitioned tables accessible to the current user.
Note
This view is introduced since OceanBase Database V2.2.77.
Related views
ALL_PART_TABLESUSER_PART_TABLES
Columns
Column |
Type |
Nullable? |
Description |
|---|---|---|---|
| OWNER | VARCHAR2(128) | NO | The owner of the partitioned table. |
| TABLE_NAME | VARCHAR2(128) | NO | The name of the partitioned table. |
| PARTITIONING_TYPE | VARCHAR2(9) | NO | The partitioning method. Valid values: |
| SUBPARTITIONING_TYPE | VARCHAR2(9) | NO | The subpartitioning method. Valid values: |
| PARTITION_COUNT | NUMBER | NO | The number of partitions in the partitioned table. |
| DEF_SUBPARTITION_COUNT | NUMBER | NO | The default number of subpartitions for a composite-partitioned table. |
| PARTITIONING_KEY_COUNT | NUMBER | NO | The number of partitioning keys. |
| SUBPARTITIONING_KEY_COUNT | NUMBER | NO | The number of subpartitioning keys for a composite-partitioned table. |
| STATUS | VARCHAR2(8) | NO | At present, this column is not supported and is NULL by default. |
| DEF_TABLESPACE_NAME | VARCHAR2(30) | NO | The name of the tablespace containing the partitioned table. |
| DEF_PCT_FREE | NUMBER | NO | At present, this column is not supported and is NULL by default. |
| DEF_PCT_USED | NUMBER | NO | At present, this column is not supported and is NULL by default. |
| DEF_INI_TRANS | NUMBER | NO | At present, this column is not supported and is NULL by default. |
| DEF_MAX_TRANS | NUMBER | NO | At present, this column is not supported and is NULL by default. |
| DEF_INITIAL_EXTENT | VARCHAR2(40) | NO | At present, this column is not supported and is NULL by default. |
| DEF_NEXT_EXTENT | VARCHAR2(40) | NO | At present, this column is not supported and is NULL by default. |
| DEF_MIN_EXTENTS | VARCHAR2(40) | NO | At present, this column is not supported and is NULL by default. |
| DEF_MAX_EXTENTS | VARCHAR2(40) | NO | At present, this column is not supported and is NULL by default. |
| DEF_MAX_SIZE | VARCHAR2(40) | NO | At present, this column is not supported and is NULL by default. |
| DEF_PCT_INCREASE | VARCHAR2(40) | NO | At present, this column is not supported and is NULL by default. |
| DEF_FREELISTS | NUMBER | NO | At present, this column is not supported and is NULL by default. |
| DEF_FREELIST_GROUPS | NUMBER | NO | At present, this column is not supported and is NULL by default. |
| DEF_LOGGING | VARCHAR2(7) | NO | At present, this column is not supported and is NULL by default. |
| DEF_COMPRESSION | VARCHAR2(8) | NO | Indicates whether compression is enabled. |
| DEF_COMPRESS_FOR | VARCHAR2(30) | NO | The compression method. |
| DEF_BUFFER_POOL | VARCHAR2(7) | NO | At present, this column is not supported and is NULL by default. |
| DEF_FLASH_CACHE | VARCHAR2(7) | NO | At present, this column is not supported and is NULL by default. |
| DEF_CELL_FLASH_CACHE | VARCHAR2(7) | NO | At present, this column is not supported and is NULL by default. |
| REF_PTN_CONSTRAINT_NAME | VARCHAR2(128) | NO | At present, this column is not supported and is NULL by default. |
| INTERVAL | VARCHAR2(1000) | YES | At present, this column is not supported and is NULL by default. |
| AUTOLIST | VARCHAR2(3) | NO | Indicates whether the local index is partitioned through the automatic list. Valid values: |
| INTERVAL_SUBPARTITION | VARCHAR2(1000) | NO | At present, this column is not supported and is NULL by default. |
| AUTOLIST_SUBPARTITION | VARCHAR2(3) | NO | At present, this column is not supported and is NULL by default. |
| IS_NESTED | VARCHAR2(3) | NO | At present, this column is not supported and is NULL by default. |
| DEF_SEGMENT_CREATED | VARCHAR2(4) | NO | At present, this column is not supported and is NULL by default. |
| DEF_INDEXING | VARCHAR2(3) | NO | The index attribute specified for the table. Valid values:ON-INDEXING: ON is explicitly specified, or the index attribute is not specified.OFF-INDEXING: The index attribute is disabled. |
| DEF_INMEMORY | VARCHAR2(8) | NO | Indicates whether in-memory column store is used for partitions in the table. Valid values:ENABLED: In-memory column store is enabled. This is the default value.DISABLED: In-memory column store is disabled.NONE: The parameter is not specified. |
| DEF_INMEMORY_PRIORITY | VARCHAR2(8) | NO | The default priority padded by in-memory column store. Valid values: |
| DEF_INMEMORY_DISTRIBUTE | VARCHAR2(15) | NO | At present, this column is not supported and is NULL by default. |
| DEF_INMEMORY_COMPRESSION | VARCHAR2(17) | NO | The default compression level for in-memory column store. Valid values: |
| DEF_INMEMORY_DUPLICATE | VARCHAR2(13) | NO | At present, this column is not supported and is NULL by default. |
| DEF_READ_ONLY | VARCHAR2(3) | NO | The default settings for new partitions. Valid values:YES: The new partitions are read-only by default.NO: The new partitions are read/write by default. |
| DEF_CELLMEMORY | VARCHAR2(24) | NO | Indicates that new partitions in the parent table will inherit the default value of the CELLMEMORY attribute unless it is explicitly overridden. |
| DEF_INMEMORY_SERVICE | VARCHAR2(12) | NO | At present, this column is not supported and is NULL by default. |
| DEF_INMEMORY_SERVICE_NAME | VARCHAR2(1000) | NO | At present, this column is not supported and is NULL by default. |
| AUTO | VARCHAR2(3) | NO | Indicates whether the table is partitioned automatically. Valid values: |