Show storage engines¶

This feature changes the comment field displayed when the SHOW STORAGE ENGINES command is executed and XtraDB is the storage engine.

Version specific information¶

8.0.12-1: The feature was ported from Percona Server for MySQL 5.7.

Before the Change:

mysql> show storage engines;

Expected output

+------------+---------+----------------------------------------------------------------+--------------+------+------------+
| Engine     | Support | Comment                                                        | Transactions | XA   | Savepoints |
+------------+---------+----------------------------------------------------------------+--------------+------+------------+
| InnoDB     | YES     | Supports transactions, row-level locking, and foreign keys     | YES          | YES  | YES        |
...
+------------+---------+----------------------------------------------------------------+--------------+------+------------+

After the Change:

mysql> show storage engines;

Expected output

+------------+---------+----------------------------------------------------------------------------+--------------+------+------------+
| Engine     | Support | Comment                                                                    | Transactions |   XA | Savepoints |
+------------+---------+----------------------------------------------------------------------------+--------------+------+------------+
| InnoDB     | YES     | Percona-XtraDB, Supports transactions, row-level locking, and foreign keys |          YES | YES  | YES        |
...
+------------+---------+----------------------------------------------------------------------------+--------------+------+------------+

Last update: 2023-09-27