一文快速搞懂MySQL InnoDB事务ACID实现原理

复制mysql> show create table m_test_db.M;  +-------+----------------------------------------------------------+  | Table | Create Table                                                                                                                                                                                                                                     |  +-------+----------------------------------------------------------+  | M     | CREATE TABLE `M` (    `id` int(11) NOT NULL AUTO_INCREMENT,文快    `user_id` varchar(45) DEFAULT NULL,    `name` varchar(45) DEFAULT NULL,    PRIMARY KEY (`id`),    KEY `IDX_USER_ID` (`user_id`)  ) ENGINE=InnoDB AUTO_INCREMENT=15 DEFAULT CHARSET=utf8 |  +-------+----------------------------------------------------------+  1 row in set (0.00 sec)  1.2.3.4.5.6.7.8.9.10.11.12.13.