[teiid-issues] [JBoss JIRA] (TEIID-4060) OData - $count after $expand does not work
Ramesh Reddy (JIRA)
issues at jboss.org
Wed Mar 23 09:18:00 EDT 2016
[ https://issues.jboss.org/browse/TEIID-4060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13181261#comment-13181261 ]
Ramesh Reddy commented on TEIID-4060:
-------------------------------------
Dependent on https://issues.apache.org/jira/browse/OLINGO-811 for which the upstream patch is submitted, and waiting for the Olingo project leads to review before the merge
> OData - $count after $expand does not work
> ------------------------------------------
>
> Key: TEIID-4060
> URL: https://issues.jboss.org/browse/TEIID-4060
> Project: Teiid
> Issue Type: Sub-task
> Components: OData
> Reporter: Juraj Duráni
> Assignee: Ramesh Reddy
>
> 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:*
> {code:xml}
> ...
> <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>
> ...
> {code}
> *Expected result:*
> {code:xml}
> <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>
> ...
> {code}
> 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
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