private void set(String id, String in) {
        if (id.equals(UserColumn.ACCOUNT_ID)) {
            this.account_id = in;
        }
        else if (id.equals(UserColumn.ROLE)) {
            this.role = in;
        }
        else if (id.equals(UserColumn.LOGIN_ID)) {
            this.login_id = in;
        }
        else if (id.equals(UserColumn.LOGIN_PW)) {
            this.login_pw = Hash.encrypt("md5", in);
        }
        else if (id.equals(UserColumn.USER_NAME)) {
            this.user_name = in;
        }
        else if (id.equals(UserColumn.USER_PHONE)) {
            this.user_phone = in;
        }
        else if (id.equals(UserColumn.USER_EMAIL)) {
            this.user_email = in;
        }
        this.setChangedTrue();
    }