SSM报错：java.sql.SQLException: 无效的列类型: 1111

居然没写传值：

@RequestMapping(value="/reg.action")
public void reg(HttpServletRequest req,HttpServletResponse resp) throws UnsupportedEncodingException{
	req.setCharacterEncoding("utf-8");
	String userName=req.getParameter("userName");
	String userPwd=req.getParameter("userPwd");
	String userEmail=req.getParameter("userEmail");
	UserInfo u=new UserInfo();
	String userId=DBHelp.getString();
	//System.out.println(userId+"iii");
	u.setUserId(userId);
	u.setUserName(userName);
	u.setUserPwd(userPwd);
	u.setUserEmail(userEmail);

真是操蛋，下次注意！