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ABENCDS_ANNOTATIONS_SCOPES - CDS ANNOTATIONS SCOPES

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- Scopes for Annotations

Annotations can be specified in ABAP CDS source code for the following scopes by using annotation syntax. The scopes in which an annotation can be specified are determined with the @Scope annotation in the corresponding annotation definition.

• CDS DDL:

• Annotation definition annotations for a CDS annotation definition

in front of the statement DEFINE ANNOTATION

• Entity annotations for a CDS entity

in front of the statements DEFINE VIEW ENTITY, DEFINE VIEW ENTITY AS PROJECTION, DEFINE TABLE FUNCTION, DEFINE HIERARCHY, DEFINE CUSTOM ENTITY, DEFINE ABSTRACT ENTITY, DEFINE VIEW.

• View annotations for a CDS view. View annotations are subdivided into:

View entity annotations in front of the statement DEFINE VIEW ENTITY

Projection view annotations in front of the statement DEFINE VIEW ENTITY AS PROJECTION

DDIC-based view annotations in front of the statement DEFINE VIEW

Which view annotation can be used where is not governed by the @Scope annotation, but is documented for each DEFINE statement.

• Extension annotations for a CDS view extension

in front of the statement EXTEND VIEW or EXTEND VIEW ENTITY

• Function annotations for a CDS table function

in front of the statement DEFINE TABLE FUNCTION

• Hierarchy annotations for a CDS hierarchy

in front of the statement DEFINE HIERARCHY

• Parameter annotations for a parameter of a CDS view

in front of and after the parameter

• Parameter annotations for a parameter of a CDS table function

in front of and after the parameter

• Parameter annotations for a parameter of an CDS custom entity

in front of the parameter

• Parameter annotations for a parameter of an CDS abstract entity

in front of the parameter

• Element annotations for an element of the SELECT list of a CDS view

in front of and after the element

• Element annotations for an element in the element list of a CDS table function

in front of and after the element

• Metadata extension annotations for a CDS metadata extension

in front of the statement ANNOTATE

• CDS SDL:

• Service definition annotations for a CDS service definition

In the statement DEFINE SERVICE

• CDS DCL:

• Role annotations for a CDS role

in front of the statement DEFINE ROLE

• Access policy annotation for a CDS access policy

• PFCG mapping annotation for a PFCG mapping

in front of the statement DEFINE PFCG_MAPPING

The ABAP annotations that are possible for a scope are documented under ABAP annotations. For framework-specific annotations by SAP, see the tables in the document Framework-specific annotations.

Note

The annotations specified in the source code of a CDS entity can be annotated or overridden using the annotations of CDS metadata extensions.

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