public String addMoreInfo() throws Exception {
		Connection conn = null;
		Statement stmt = null;
		try {
			Class.forName("com.mysql.jdbc.Driver");
			conn = DriverManager.getConnection(url, user, psw);
			if (!conn.isClosed())
				System.out.println("Success connecting to the Database!");
			else
				System.out.println("Fail connecting to the Database!");
			stmt = conn.createStatement();
			int changeCount = 0;
			System.out.println("realName is:"+realName);
			System.out.println("gender is:"+gender);
			System.out.println("location is:"+location);
			System.out.println("occupation is:"+occupation);
			System.out.println("age is:"+age);
			System.out.println("hobby is:"+hobby);
			System.out.println("userName is:"+userName);
			System.out.println("passWord is:"+passWord);
			changeCount = stmt.executeUpdate("update member set age = '" + age
					+ "',location='" + location + "' ,occupation='"
					+ occupation + "' ,hobby='" + hobby + "', gender='"
					+ gender + "', real_name='" + realName
					+ "' where user_name = '" + userName + "' and pass_word='"
					+ passWord + "'");
			System.out.println("changeCount is :"+changeCount);
			if (changeCount != 0) {
				return SUCCESS;
			} else {
				return ERROR;
			}
		} catch (Exception e) {
			System.out.print("connection error!");
			e.printStackTrace();
			return ERROR;
		}
	}