namespace sap.capire.bookshop; using { sap.capire.reviews.ReviewsService as external } from '@capire/reviews'; using { sap.capire.bookshop.Books } from '@capire/bookshop/db/schema'; // Extending Books by Reviews extend Books with { reviews : Composition of many external.Reviews on reviews.subject = ID; rating : external.Reviews.rating; } using from '@capire/bookshop/srv/admin-service'; using from '@capire/bookshop/srv/cat-service'; annotate AdminService with @impl:'services.js';