Get Example source ABAP code based on a different SAP table
CDS VERSION 5 IN
CDS custom entity A non-SQL CDS entity defined using DEFINE CUSTOM ENTITY in a CDS data definition. A CDS custom entity allows developers to implement their own data retrieval using ABAP. The data retrieval is implemented by a method of an ABAP class that is called when accessing the custom entity in a framework such as the RAP query engine. Custom entities cannot be used in ABAP SQL. In RAP, custom entities are used as the data model basis for unmanaged queries. ABAP_MORE_INFO
