RAP = Framework for building OData services on SAP BTP ABAP Environment (a.k.a. Steampunk) or on S/4HANA. It allows you to expose business objects via REST APIs. A Business Object (BO) in RAP is defined via CDS Views + Behavior Definition + ...
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A Custom Entity in RAP is like a virtual data model — it does not persist data in a DB table, but fetches it from logic (e.g., CDS views, APIs, function modules, or custom code). It is exposed via a behavior ...
In SAP RAP (RESTful Application Programming Model), the strict ( 2 ) keyword in a behavior definition plays a crucial role in enforcing stricter syntax and semantics for RAP BO development. define behavior for ZI_MY_VIEW strict ( 2 ) … strict ( ...
EML (Entity Manipulation Language) is a standardized way to interact with RAP business objects (BOs).Instead of directly updating database tables, you manipulate entities of a business object using EML statements. It’s similar to SQL but tailored for RAP-managed business objects ...
A Transaction Buffer in SAP RAP refers to an internal memory area that temporarily stores all changes to business objects (BOs) during a single logical unit of work (LUW) — typically between a create/update/delete operation and a save. It acts like ...
search help/value help is not implemented in the classic way (with SE11 search helps + F4 help). Instead, RAP follows the Fiori and OData paradigm: Search Help (free text search): Implemented via @Search annotations on CDS views. Value Help (F4 help / ...
The managed save sequence is a key concept in the RAP (Restful Application Programming) framework used to handle persistence operations for entity instances in ABAP. It automates the process of saving changes made toan entity while allowing customization when ...
Custom CDS Views in SAP RAP (RESTful ABAP Programming Model) are used to model and expose business data from existing SAP tables, standard CDS views, or other data sources. They let business users or developers combine, filter, and project data ...
Step 1: Create the RAP Project In ABAP Development Tools (ADT): Go to File → New → ABAP Project. Connect to your system. Create a new ABAP Package (e.g., Z_RAP_BUTTONS). Create the RAP artifacts: Business Object (BO): Right-click the package → New → Other ABAP Repository Object ...
Create a Main CDS View with association to Value help CDS. Create a Value help which will provide data for the value help. USE THIS ANNOTATION – @Consumption.valueHelpDefinition: [{ entity: { name: ”, element: ” ...