1. 显示MySQL支持的引擎：show engines;
mysql> show engines;
+--------------------+---------+------------------------------------------------
----------------+--------------+------+------------+
| Engine | Support | Comment
| Transactions | XA | Savepoints |
+--------------------+---------+------------------------------------------------
----------------+--------------+------+------------+
| FEDERATED | NO | Federated MySQL storage engine
| NULL | NULL | NULL |
| MRG_MYISAM | YES | Collection of identical MyISAM tables
| NO | NO | NO |
| MyISAM | YES | MyISAM storage engine
| NO | NO | NO |
| BLACKHOLE | YES | /dev/null storage engine (anything you write to
it disappears) | NO | NO | NO |
| CSV | YES | CSV storage engine
| NO | NO | NO |
| MEMORY | YES | Hash based, stored in memory, useful for tempor
ary tables | NO | NO | NO |
| ARCHIVE | YES | Archive storage engine
| NO | NO | NO |
| InnoDB | DEFAULT | Supports transactions, row-level locking, and f
oreign keys | YES | YES | YES |
| PERFORMANCE_SCHEMA | YES | Performance Schema
| NO | NO | NO |
+--------------------+---------+------------------------------------------------
----------------+--------------+------+------------+
9 rows in set (0.00 sec)
2. 显示MySQL默认引擎：show variables like '%storage_engine%';
mysql> show variables like '%storage_engine%';
+----------------------------+--------+
| Variable_name | Value |
+----------------------------+--------+
| default_storage_engine | InnoDB |
| default_tmp_storage_engine | InnoDB |
| storage_engine | InnoDB |
+----------------------------+--------+
3 rows in set (0.11 sec)
3. 显示表引擎：show table status from <database-name>;
4. 修改引擎：
(1). my-default.ini文件中[mysqld]后添加default-storage-engine=InnoDB
(2). create table <table-name>(...) engine=InnoDB;
(3). alter table <table-name> engine=InnoDB;