`last_login`TIMESTAMPDEFAULTNULLCOMMENT'最后登录时间',PRIMARYKEY (`id`), KEY `UK_USERNAME` (`username`)USINGBTREE ) ENGINE=INNODB AUTO_INCREMENT=1DEFAULTCHARSET=UTF8;-- 数据初始化INSERTINTO`m_user` (`username`,`password`,`age`,`email`,`status`)VALUES('张飞','abc',20,'222222221@qq.com...