Merge branch 'master' into preview

.env

@@ -1 +1,2 @@
 cds.features.snapi = y
+cds.cdsc.beta.aspectCompositions = true

orders/db/data/sap.capire.bookshop-Orders.Items.csv

@@ -1,4 +1,4 @@
-ID;amount;parent_ID;book_ID;netAmount
+ID;amount;parent_ID;book_ID
-58040e66-1dcd-4ffb-ab10-fdce32028b79;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;201;11.11
+58040e66-1dcd-4ffb-ab10-fdce32028b79;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;201
-64e718c9-ff99-47f1-8ca3-950c850777d4;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;271;15
+64e718c9-ff99-47f1-8ca3-950c850777d4;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;271
-e9641166-e050-4261-bfee-d1e797e6cb7f;2;64e718c9-ff99-47f1-8ca3-950c850777d4;252;28
+e9641166-e050-4261-bfee-d1e797e6cb7f;2;64e718c9-ff99-47f1-8ca3-950c850777d4;252

orders/db/schema.cds

@@ -4,13 +4,10 @@ namespace sap.capire.bookshop;
 
 entity Orders : cuid, managed {
   OrderNo  : String @title:'Order Number'; //> readable key
-  Items    : Composition of many OrderItems on Items.parent = $self;
+  Items    : Composition of many {
-  currency : Currency;
+    key pos : Integer;
-}
-
-entity OrderItems : cuid {
-  parent    : Association to Orders;
     book    : Association to Books;
     amount  : Integer;
-  netAmount : Decimal(9,2);
+  };
+  currency : Currency;
 }