Modern SAP development relies heavily on Core Data Services (CDS) views to define data models and expose them via OData services. When you want to expose data from multiple related tables or CDS views through a single service, you need to generate the necessary ABAP runtime artifacts (Service Definition, Service Binding, Object Types, etc.) to bridge the gap between the CDS definition and the OData protocol.
The goal is to create a service that correctly handles two distinct entities:
-
Header Data: (
R_S2P_VendMGNTin your example) -
Item Data: (
R_S2P_VMITemin your example)
This post walks through the process of configuring the Service Generator to create the necessary ABAP objects for a multi-entity OData V4 service.
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