Datamodel and first CDS

src/zhs_i_dmodiscount.ddls.asddls

@@ -0,0 +1,8 @@
+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Interface for Discount'
+define view entity ZHS_I_DmoDiscount as select from  zhs_dmo_discount
+{
+  key partner  as PartnerNumber,
+  key material as MaterialNumber,
+      discount as DiscountValue
+}