ABAP CDS - DEFINE ROLE, aspect_condition
7.31 | 7.40 | 7.54
... (element1 [, element2, ...] ) = ASPECT generic_aspect ...
Aspect condition as part of an access condition cond_expr in an access rule of the statement DEFINE ROLE in CDS DCL. An aspect condition specifies the generic aspect generic_aspect defined in an aspect definition in the right side introduced by ASPECT.
In parentheses, the left side contains the ordered list of entity elements that match the output fields of the generic aspect.
Left-side host expressions are not supported in this language element. The only relational operator allowed is the equality operator =.