Why You Might Use an AMDP Inside Another AMDP

DPM125 — Sun, 03 Aug 2025 09:03:37 +0000

Using an AMDP (ABAP Managed Database Procedure) inside another AMDP can be useful in specific scenarios, especially when trying to modularize complex logic or reuse database-side procedures. However, it comes with certain considerations and limitations.

Code Reusability
- If you have logic encapsulated in one AMDP method (e.g., data transformation or filtering), and it’s needed in another AMDP, calling it avoids duplicating code.
Modular Design
- Keeping complex operations separated into smaller, purpose-specific AMDPs improves readability and maintainability.
Performance
- If the reused AMDP logic is efficient and avoids fetching data to the application server, it can help maintain end-to-end HANA-side processing.
Layered Architecture
- In multi-layered designs (e.g., data access layer, business logic layer), AMDPs may call each other to preserve architectural boundaries.

What is AMDP?

DPM125 — Sun, 03 Aug 2025 08:55:23 +0000

AMDP (ABAP Managed Database Procedures) in CDS (Core Data Services) in SAP refers to a way to integrate native SQLScript (e.g., HANA procedures) directly within ABAP classes. It’s not a part of CDS views themselves, but is often used alongside CDS views when you need more complex or performance-critical data processing that cannot be handled by CDS alone.

Feature	CDS View	AMDP
Type	Declarative	Procedural
Language	DDL (SQL-like)	SQLScript (HANA-specific)
Use Case	Data modeling, filtering, joins	Complex calculations, loops, conditional logic
Database Execution	Yes	Yes
Integration with ABAP	Yes (via Open SQL)	Yes (via ABAP classes/methods)

amdp – SAP EWM Help

Why You Might Use an AMDP Inside Another AMDP

What is AMDP?