CREATE TABLE IF NOT EXISTS `log_login_failure_log` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `username` varchar(255) DEFAULT NULL COMMENT '用户名', `gmt_create` datetime DEFAULT NULL COMMENT '创建时间', PRIMARY KEY (`id`) ) ENGINE=InnoDB; INSERT INTO log_login_failure_log ( username, gmt_create ) VALUES( #{username}, #{gmtCreate} ) DELETE FROM log_login_failure_log WHERE username = #{_parameter}