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ABAP_CDS_BDL in ABAP Release 7.56 ITOC
ABAP_MODIFICATION_NN BDEF Strict Mode
BDEF strict mode is now available. It can be enabled using the syntax addition strict and it applies additional syntax checks to RAP behavior definitions.
ABAP_MODIFICATION_NN Nested Determinations on Modify
It is now possible to trigger a determination on modify by another determination on modify.
ABAP_MODIFICATION_NN RAP BO Operation Additionauthorization:update
The new RAP BO operation addition authorization:update is available for managed and unmanaged BOs. It delegates the authorization control for an operation to the authorization control that is specified for the update operation.
ABAP_MODIFICATION_NN Always Flag in Determine Actions
The new addition always can be used for determinations and validations assigned to a determine action. When the determine action is called, determinations and validations with this flag are executed regardless of their trigger conditions.
ABAP_MODIFICATION_NN Global Feature Control
The new RAP BO operation addition features:global can be used to define global feature control for RAP BO operations.
ABAP_MODIFICATION_NN Global Authorization Control
Global authorization control is available. It can be defined using authorization master (global).
ABAP_MODIFICATION_NN Non-Locking Actions
The new RAP BO operation addition lock:none can be used to suppress the locking mechanism for an action.
ABAP_MODIFICATION_NN Unmanaged Early Numbering in Managed BOs
The entity behavior characteristic early numbering can be used to define unmanaged early numbering for all primary key fields of a managed RAP BO.
ABAP_MODIFICATION_NN Implementing Cleanup in Managed BOs
The new addition and cleanup is available for additional and unmanaged save in managed RAP BOs. It allows the application developer to implement the cleanup method.
ABAP_MODIFICATION_NN Define Authorization Context
It is now possible to define authorization contexts in a RAP behavior definition using the keyword define authorization context. There are different ways to activate an authorization context. When activated, all authorization objects listed in the respective context are always successful, that means, the respective authorization checks are skipped.
ABAP_MODIFICATION_NN With Privileged Mode Disabling
The new syntax with privileged mode disabling supersedes the deprecated version with privileged mode. The new syntax version disables an authorization contexts when accessing the RAP BO in question with a privileged EML call.
ABAP_MODIFICATION_NN Projection BDEF, New Actions and Functions
It is now possible to define and implement new actions and functions in a projection BDEF.
It is now possible to define an authorization concept in a projection BDEF that controls access to the newly defined actions and functions in a projection BDEF.
Field characteristics can be specified for augmented fields in a projection BDEF.
ABAP_MODIFICATION_NN Projection BDEF, New Field Characteristic
In projection BDEFs, a new field characteristic is available: field(suppress). It removes the field in question from the BDEF derived types and from all RAP APIs.
For projections BDEFs, the operation augment is available. Augmentation allows incoming requests with a custom implementation to be enhanced, for example with default values.
A new implementation type is available: the CDS abstract behavior definition. Such abstract BDEFs mainly serve as typing mechanism for deep action or function parameters.
ABAP_MODIFICATION_NN Abstract BDEF, with control
The optional addition with control is available for abstract BDEFs. It adds a %control structure to the corresponding derived type structure.
