SqlParameterSource namedParameters = new MapSqlParameterSource().addValue("id", id);
        String  name = jdbcTemplateObject.queryForObject("SELECT USER_NAME FROM USER WHERE USER_ID = :id", namedParameters, String.class);
        String  mail = jdbcTemplateObject.queryForObject("SELECT USER_MAIL FROM USER WHERE USER_ID = :id", namedParameters, String.class);
        String  password = jdbcTemplateObject.queryForObject("SELECT USER_PASSWORD FROM USER WHERE USER_ID = :id", namedParameters, String.class);

        User user = new User();
        user.setId(id);
        user.setName(name);
        user.setMail(mail);
        user.setPassword(password);
        return user;