Note
This view is available starting with V2.2.30.
Purpose
This view displays the tablespaces that are accessible to the current user. The columns of this view are the same as those of the DBA_TABLESPACES view, except that the PLUGGED_IN column is removed.
Applicability
This view is available only in Oracle mode of OceanBase Database.
Columns
| Column | Type | Nullable | Description |
|---|---|---|---|
| TABLESPACE_NAME | VARCHAR2(30) | NO | The name of the tablespace. |
| BLOCK_SIZE | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| INITIAL_EXTENT | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| NEXT_EXTENT | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| MIN_EXTENTS | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| MAX_EXTENTS | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| MAX_SIZE | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| PCT_INCREASE | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| MIN_EXTLEN | NUMBER | NO | This column is not supported. The value of this column is NULL by default. |
| STATUS | VARCHAR2(9) | NO | This column is not supported. The value of this column is NULL by default. |
| CONTENTS | VARCHAR2(9) | NO | This column is not supported. The value of this column is NULL by default. |
| LOGGING | VARCHAR2(9) | NO | This column is not supported. The value of this column is NULL by default. |
| FORCE_LOGGING | VARCHAR2(3) | NO | This column is not supported. The value of this column is NULL by default. |
| EXTENT_MANAGEMENT | VARCHAR2(10) | NO | This column is not supported. The value of this column is NULL by default. |
| ALLOCATION_TYPE | VARCHAR2(9) | NO | This column is not supported. The value of this column is NULL by default. |
| SEGMENT_SPACE_MANAGEMENT | VARCHAR2(6) | NO | This column is not supported. The value of this column is NULL by default. |
| DEF_TAB_COMPRESSION | VARCHAR2(8) | NO | Indicates whether default table compression is enabled. |
| RETENTION | VARCHAR2(11) | NO | This column is not supported. The value of this column is NULL by default. |
| BIGFILE | VARCHAR2(3) | NO | This column is not supported. The value of this column is NULL by default. |
| PREDICATE_EVALUATION | VARCHAR2(7) | NO | This column is not supported. The value of this column is NULL by default. |
| ENCRYPTED | VARCHAR2(3) | NO | This column is not supported. The value of this column is NULL by default. |
| COMPRESS_FOR | VARCHAR2(12) | NO | This column is not supported. The value of this column is NULL by default. |
Sample query
Query all tablespaces that are accessible to the current user.
obclient [SYS]> SELECT TABLESPACE_NAME, ENCRYPTED FROM SYS.USER_TABLESPACES;
The query result is as follows:
+-----------------+-----------+
| TABLESPACE_NAME | ENCRYPTED |
+-----------------+-----------+
| SECTEST_TS1 | YES |
| TS2 | NO |
+-----------------+-----------+
2 rows in set
References
To query all tablespaces in the current tenant, query the DBA_TABLESPACES view.
