RAP is structured in 3 layers: 1. Data Modeling & Definition Layer Component Purpose CDS Data Model Defines entities and relationships (tables, views) CDS View Entities Provides the foundation for business objects Associations Represent relationships between entities Annotations Define metadata (UI, OData, behavior, etc.) 2. Business Service Provisioning Layer Component Purpose Behavior Definition (.behavior) Defines ...
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Employee management APP. Firstly, Create an employee table with the draft à zemployee_01 Create a draft table. à zemployee_01_d Create a class to insert the data. à zdpm_populate_empoyee Create a CDS root ...
Aspect Service Definition Service Binding (Implementation) Purpose Lists which entities to expose Specifies how and in what format to expose File Type .srvcds .srvsbnd Output Logical definition Concrete, runnable OData service Required For Access? Not enough alone Needed to access via browser/API/UI Draft Support Not defined here Chosen in binding options
Abstract Entity. A CDS abstract entity defines the type attributes of a CDS entity without defining a database object. CDS abstract entities can be used as data types whose type attributes go beyond the regular DDIC structures in the ABAP Dictionary prototype ...