Yes, filter_region, filter_supplier and order_column are parameters. The filter parameters are combined using AND, or if they are NULL, they are ignored. For e

Yes, filter_region, filter_supplier and order_column are parameters. The filter parameters are combined using AND, or if they are NULL, they are ignored. For example, you could set filter_region = 'Oceania' and filter_supplier = 'Acme Corporation' or any combination of them.