public void columnId() {
            doColumn("_id");
        }

        public void columnBusinessCategory() {
            doColumn("businessCategory");
        }

        public void columnCarLicense() {
            doColumn("carLicense");
        }

        public void columnCity() {
            doColumn("city");
        }

        public void columnDepartmentNumber() {

    public ColumnInfo columnBusinessCategory() {
        return _columnBusinessCategory;
    }

    public ColumnInfo columnCarLicense() {
        return _columnCarLicense;
    }

    public ColumnInfo columnCity() {
        return _columnCity;
    }

    public ColumnInfo columnDepartmentNumber() {