public void insert(Persist persist) {
        String sql = "insert into SaleItems (SaleId, ItemCode, Name, Price, Quantity, SupplierCode, BumonCode) "
                + "values (?, ?, ?, ?, ?, ?, ?)";
        persist.executeUpdate(sql,
                getSaleid(), getItemcode(), getName(), getPrice(), getQuantity(), getSuppliercode(), getBumoncode());
    }