using from '_base/srv/admin-service';
using from '_base/srv/cat-service';
using from '_base/srv/orders-service';

using from '../db/field_extension';
using { Z_bookshop.compExtension as comp } from '../db/comp_extension';
using { Z_bookshop.assocExtension as assoc } from '../db/assoc_extension';


extend service OrdersService with {
   entity Z_Customers   as projection on assoc.Z_Customers;
   entity Z_SalesRegion as projection on assoc.Z_SalesRegion;
}