Purpose
The DBA_OB_TABLE_LOCATIONS view displays the locations of tables or partitions, including system tables, user tables, and index tables.
Columns
Column |
Type |
Nullable? |
Description |
|---|---|---|---|
| DATABASE_NAME | VARCHAR2(128) | NO | The name of the database. |
| TABLE_NAME | VARCHAR2(256) | NO | The name of the table. |
| TABLE_ID | NUMBER(38) | NO | The ID of the table. |
| TABLE_TYPE | VARCHAR2(13) | NO | The type of the table.Valid values:USER TABLE: a user table.SYSTEM TABLE: a system table, which is an index table created by the system.LOB AUX TABLE: a LOB auxiliary table, which is a table created by the system to implement LOB columns. |
| PARTITION_NAME | VARCHAR2(64) | NO | The name of the partition. The default value is NULL for non-partitioned tables. |
| SUBPARTITION_NAME | VARCHAR2(64) | NO | The name of the subpartition. The value is NULL for non-subpartitioned tables. |
| INDEX_NAME | VARCHAR2(1024) | NO | The name of the index table. For tables other than index tables, the value is NULL. |
| DATA_TABLE_ID | NUMBER | NO | The ID of the primary table. If the table is not an index table or LOB table, the value is NULL. |
| TABLET_ID | NUMBER(38) | NO | The ID of the tablet. |
| LS_ID | NUMBER | NO | The log stream where the object resides. |
| ZONE | VARCHAR2(128) | NO | The zone where the replica resides. |
| SVR_IP | VARCHAR2(46) | NO | The IP address of the server where the replica resides. |
| SVR_PORT | NUMBER | NO | The port number of the server where the replica resides. |
| ROLE | VARCHAR2(8) | NO | The role of the replica. Valid values: |
| REPLICA_TYPE | VARCHAR2(18) | NO | The type of the log stream. Currently, only FULL is supported, which indicates full-featured replicas. |
| DUPLICATE_SCOPE | VARCHAR2(7) | NO | Indicates whether the table is a replication table. Valid values: |
| OBJECT_ID | NUMBER(38) | NO | The object ID corresponding to the partition.
NoteThis column is introduced since OceanBase Database V4.2.0. |
| TABLEGROUP_NAME | VARCHAR2(128) | NO | The name of the table group to which the table belongs.
NoteThis column is introduced since OceanBase Database V4.2.0. |
| TABLEGROUP_ID | NUMBER(38) | NO | The ID of the table group to which the table belongs.
NoteThis column is introduced since OceanBase Database V4.2.0. |
| SHARDING | VARCHAR2(10) | NO | The sharding attribute (in load balancing mode) of the table group to which the table belongs.
NoteThis column is introduced since OceanBase Database V4.2.0. |