有个新项目在建表的时候疏忽了表类型，做事务的时候想起来表引擎需要为“InnoDB ”，就稍微折腾了下。
一键方法参上！

首先选中数据库，执行。

SELECT CONCAT('ALTER TABLE ',table_name,' ENGINE=InnoDB;') FROM information_schema.tables
WHERE table_schema='db_name' AND ENGINE='MyISAM';

此sql会生成一排语句

ALTER TABLE wl_balance_log ENGINE=INNODB;
ALTER TABLE wl_cemetery ENGINE=INNODB;
ALTER TABLE wl_cemetery_access_records ENGINE=INNODB;
ALTER TABLE wl_cemetery_leave_message ENGINE=INNODB;
ALTER TABLE wl_cemetery_tree ENGINE=INNODB;
ALTER TABLE wl_cemetery_tree_growth_record ENGINE=INNODB;
ALTER TABLE wl_cemetery_tree_level ENGINE=INNODB;
ALTER TABLE wl_culturing_action ENGINE=INNODB;
ALTER TABLE wl_gift ENGINE=INNODB;
ALTER TABLE wl_gift_category ENGINE=INNODB;
ALTER TABLE wl_gift_order_log ENGINE=INNODB;
ALTER TABLE wl_gift_spec ENGINE=INNODB;
ALTER TABLE wl_grave_no ENGINE=INNODB;
ALTER TABLE wl_grave_no_rule ENGINE=INNODB;
ALTER TABLE wl_lisi_group ENGINE=INNODB;
ALTER TABLE wl_lisi_relation ENGINE=INNODB;
ALTER TABLE wl_memorial_hall ENGINE=INNODB;
ALTER TABLE wl_memorial_hall_type ENGINE=INNODB;
ALTER TABLE wl_memorial_type ENGINE=INNODB;
ALTER TABLE wl_music ENGINE=INNODB;
ALTER TABLE wl_recharge_log ENGINE=INNODB;
ALTER TABLE wl_religion ENGINE=INNODB;
ALTER TABLE wl_seed ENGINE=INNODB;
ALTER TABLE wl_transfer_log ENGINE=INNODB;
ALTER TABLE wl_user_seed ENGINE=INNODB;
ALTER TABLE wl_warehouse ENGINE=INNODB;

将语句复制后执行，即完成更改引擎操作。

image.png