mysql -V

service mysql stop

default-storage-engine=MyISAM loose-skip-innodb loose-innodb-trx=0 loose-innodb-locks=0 loose-innodb-lock-waits=0 loose-innodb-cmp=0 loose-innodb-cmp-per-index=0 loose-innodb-cmp-per-index-reset=0 loose-innodb-cmp-reset=0 loose-innodb-cmpmem=0 loose-innodb-cmpmem-reset=0 loose-innodb-buffer-page=0 loose-innodb-buffer-page-lru=0 loose-innodb-buffer-pool-stats=0

default-storage-engine=MyISAM default-tmp-storage-engine=MYISAM loose-skip-innodb loose-innodb-trx=0 loose-innodb-locks=0 loose-innodb-lock-waits=0 loose-innodb-cmp=0 loose-innodb-cmp-per-index=0 loose-innodb-cmp-per-index-reset=0 loose-innodb-cmp-reset=0 loose-innodb-cmpmem=0 loose-innodb-cmpmem-reset=0 loose-innodb-buffer-page=0 loose-innodb-buffer-page-lru=0 loose-innodb-buffer-pool-stats=0 loose-innodb-metrics=0 loose-innodb-ft-default-stopword=0 loose-innodb-ft-inserted=0 loose-innodb-ft-deleted=0 loose-innodb-ft-being-deleted=0 loose-innodb-ft-config=0 loose-innodb-ft-index-cache=0 loose-innodb-ft-index-table=0 loose-innodb-sys-tables=0 loose-innodb-sys-tablestats=0 loose-innodb-sys-indexes=0 loose-innodb-sys-columns=0 loose-innodb-sys-fields=0 loose-innodb-sys-foreign=0 loose-innodb-sys-foreign-cols=0

mysql -uroot -p你的密码

show engines +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ | Engine             | Support | Comment                                                        | Transactions | XA   | Savepoints | +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ | FEDERATED          | NO      | Federated MySQL storage engine                                 | NULL         | NULL | NULL       | | CSV                | YES     | CSV storage engine                                             | NO           | NO   | NO         | | MRG_MYISAM         | YES     | Collection of identical MyISAM tables                          | NO           | NO   | NO         | | BLACKHOLE          | YES     | /dev/null storage engine (anything you write to it disappears) | NO           | NO   | NO         | | MEMORY             | YES     | Hash based, stored in memory, useful for temporary tables      | NO           | NO   | NO         | | InnoDB             | NO      | Supports transactions, row-level locking, and foreign keys     | NULL         | NULL | NULL       | | ARCHIVE            | YES     | Archive storage engine                                         | NO           | NO   | NO         | | MyISAM             | DEFAULT | MyISAM storage engine                                          | NO           | NO   | NO         | | PERFORMANCE_SCHEMA | YES     | Performance Schema                                             | NO           | NO   | NO         | +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 9 rows in set (0.00 sec)