Note
This view is introduced since OceanBase Database V1.4.
Purpose
This view displays information about storage engines.
Columns
| Column | Type | Nullable? | Description |
|---|---|---|---|
| ENGINE | varchar(64) | NO | The name of the storage engine. |
| SUPPORT | varchar(8) | NO | Indicates whether the storage engine is supported. |
| COMMENT | varchar(80) | NO | The comments. |
| TRANSACTIONS | varchar(3) | NO | Indicates whether the storage engine supports transactions. |
| XA | varchar(3) | NO | Indicates whether the storage engine supports XA transactions. |
| SAVEPOINTS | varchar(3) | NO | Indicates whether the storage engine supports savepoints. |
Sample query
Query information related to storage engines.
obclient [oceanbase]> SELECT * FROM information_schema.ENGINES;
The query result is as follows:
+--------+---------+-----------------------+--------------+------+------------+
| ENGINE | SUPPORT | COMMENT | TRANSACTIONS | XA | SAVEPOINTS |
+--------+---------+-----------------------+--------------+------+------------+
| InnoDB | YES | Supports transactions | YES | NO | YES |
+--------+---------+-----------------------+--------------+------+------------+
1 row in set