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  1. Teiid
  2. TEIID-4032 Olingo V4
  3. TEIID-4060

OData - $count after $expand does not work

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    • Icon: Sub-task Sub-task
    • Resolution: Done
    • Icon: Major Major
    • 9.0, 8.12.5
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    • OData
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      If user declares $count after $expand, OData service should return count if referenced entities instead of whole entities.

      URL: http://localhost:8080/odata4/olingo_basic/Source/Customers/?$expand=Orders_FK0/$count
      Result: 

      ...
<a:link rel="http://docs.oasis-open.org/odata/ns/related/Orders_FK0" title="Orders_FK0" href="http://localhost:8080/odata4/olingo_basic/Source/Customers(1)/Orders_FK0">
  <m:inline>
    <a:feed>
      <a:entry>
...

      Expected result: 

      <a:link rel="http://docs.oasis-open.org/odata/ns/related/Orders_FK0" title="Orders_FK0" href="http://localhost:8080/odata4/olingo_basic/Source/Customers(1)/Orders_FK0">
<!-- I am not sure about the representation, but this is only example -->
  <m:count>4</m:count>
...

      See http://docs.oasis-open.org/odata/odata/v4.0/errata02/os/complete/part1-protocol/odata-v4.0-errata02-os-part1-protocol-complete.html#_Toc406398298

              rhn-engineering-rareddy Ramesh Reddy
              jdurani Juraj Duráni (Inactive)
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                Created:
                Updated:
                Resolved: