[OASIS Issue Tracker] (ODATA-946) Clarify scope for $apply

[OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>]

Gerald Krause created ODATA-946:
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             Summary: Clarify scope for $apply
                 Key: ODATA-946
                 URL: https://issues.oasis-open.org/browse/ODATA-946
             Project: OASIS Open Data Protocol (OData) TC
          Issue Type: Improvement
          Components: OData Extension for Data Aggregation
    Affects Versions: V4.0_CS02
            Reporter: Gerald Krause
            Priority: Minor
             Fix For: V4.0_CSD04


The expand transformation allows to use $apply as an option parameter. This is only meaningful when expanding collection-valued navigation properties. Single expanded entities are excluded. In order to avoid confusion, it should be clarified that $apply can be applied to collection of entities only. This also relates to resource paths addressing single entities.



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