CREATE TABLE IF NOT EXISTS userinfo id INT UNSIGNED UNIQUE AUTO_INCREMENT NOT NULL comment 用户ID roles ENUMuseradmin NOT NULL comment 角色 username VARCHAR50 UNIQUE NOT NULL comment

在给出的SQL查询中，存在一些语法错误和问题。以下是修改后的正确查询：

CREATE TABLE IF NOT EXISTS `userinfo`(
	id 			INT UNSIGNED AUTO_INCREMENT PRIMARY KEY COMMENT "用户ID",
	roles 		ENUM("user","admin") NOT NULL COMMENT "角色",					
	username 	VARCHAR(50) UNIQUE NOT NULL COMMENT "用户名",					
	password 	VARCHAR(50) NOT NULL COMMENT "密码",							 
	email 		VARCHAR(100) UNIQUE NOT NULL COMMENT "邮箱",					
	vcode 		VARCHAR(10) NOT NULL COMMENT "邮箱验证码",							
	sex 		BOOLEAN DEFAULT 0 COMMENT "性别",									
	age 		TINYINT UNSIGNED COMMENT "年龄",									
	title 		VARCHAR(500) COMMENT "简介",									
	avatar 		VARCHAR(100) COMMENT "头像",									
	register 	TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT "注册时间",							 
	online 		TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT "上线时间",								 
	downline 	TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT "下线时间",							 
	ulike 		INT UNSIGNED COMMENT "喜欢",									 
	ucollect 	INT UNSIGNED COMMENT "收藏",									 
	uhistory 	INT UNSIGNED COMMENT "历史记录",									 
	ip 			VARCHAR(15) COMMENT "IP地址",								 
	is_delete 	BOOLEAN DEFAULT 0 COMMENT "是否注销，默认否",							 
	feedback 	INT UNSIGNED COMMENT "反馈",									 
	system_msg 	INT UNSIGNED COMMENT "系统消息",								 
	is_talk 	BOOLEAN DEFAULT 0 COMMENT "是否禁言",								
	warning 	TINYINT UNSIGNED COMMENT "警告次数",								
	ucomment 	INT UNSIGNED COMMENT "我的评论",									
	article 	INT UNSIGNED COMMENT "我的文章",									
	INDEX idx_username (username),
	INDEX idx_email (email),
	INDEX idx_register (register)
) ENGINE=INNODB DEFAULT CHARSET=UTF8;

根据上述修改后的查询，应该不会出现错误。请确保数据库连接已正确配置，并且数据库具有足够的权限来执行该查询