Note
This view is available starting with V1.4.
Purpose
This view records information about storage engines.
Columns
Column |
Type |
Nullable |
Description |
|---|---|---|---|
| ENGINE | varchar(64) | NO | The type of the engine. |
| SUPPORT | varchar(8) | NO | Indicates whether the storage engine is supported. |
| COMMENT | varchar(80) | NO | The comment. |
| TRANSACTIONS | varchar(3) | NO | Transaction-related information. |
| XA | varchar(3) | NO | XA-related information for distributed transactions. |
| SAVEPOINTS | varchar(3) | NO | Savepoints-related information. |
Sample query
Query information about 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