SAP NetWeaver AS ABAP Release 752, ©Copyright 2017 SAP AG. All rights reserved.ABAP - Keyword Documentation → ABAP - Release-Specific Changes → Changes in Releases 7.5x → Changes in Release 7.52 →
AMDP in Release 7.52
Reference to ABAP Types
can be used to reference ABAP types. The ABAP runtime environment replaces these schemas on the database with the associated database types.
Logical HDI Schemas
Alongside the existing logical database schemas, logical HDI schemas can now be used as further logical schemas in the AMDP macro $ABAP.schema. The mapping of a physical database schema to a logical HDI schema is made sin the definition of an ABAP-managed HDI container, which itself links HDI objects to the Change and Transport System (CTS).