Note
This view is available starting with V4.0.0.
Purpose
This view displays the association between tables and table groups in all tenants under the sys tenant. Tables not in a table group are not displayed.
Columns
Column |
Type |
Nullable |
Description |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | The tenant ID. |
| TABLEGROUP_NAME | VARCHAR2(128) | NO | The name of the table group. |
| OWNER | VARCHAR2(128) | NO | The name of the database to which the table belongs. |
| TABLE_NAME | VARCHAR2(256) | NO | The name of the table. |
| SHARDING | varchar(20) | NO | The SHARDING attribute of the table group.
|
Sample query
In the sys tenant, query the association of the table group named tblgroup1.
obclient [oceanbase]> SELECT * FROM oceanbase.CDB_OB_TABLEGROUP_TABLES WHERE tablegroup_name = 'tblgroup1';
The query result is as follows:
+-----------+-----------------+-------+------------+----------+
| TENANT_ID | TABLEGROUP_NAME | OWNER | TABLE_NAME | SHARDING |
+-----------+-----------------+-------+------------+----------+
| 1002 | tblgroup1 | test | tbl3 | ADAPTIVE |
| 1004 | TBLGROUP1 | SYS | TBL3 | NONE |
+-----------+-----------------+-------+------------+----------+
2 rows in set