问题遇到的现象和发生背景
问题相关代码,请勿粘贴截图
CREATE TABLE user
(
id
int(11) NOT NULL AUTO_INCREMENT,
username
varchar(50) DEFAULT NULL,
password
varchar(100) DEFAULT NULL,
age
int(11) DEFAULT NULL,
PRIMARY KEY (id
),
KEY password_index
(password
) USING BTREE,
KEY username_index
(username
) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=10063003 DEFAULT CHARSET=utf8;