[teiid-issues] [JBoss JIRA] (TEIID-3968) OData 4 array type handling

[Ramesh Reddy (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-3968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Reddy resolved TEIID-3968.
---------------------------------
    Resolution: Done


> OData 4 array type handling
> ---------------------------
>
>                 Key: TEIID-3968
>                 URL: https://issues.jboss.org/browse/TEIID-3968
>             Project: Teiid
>          Issue Type: Sub-task
>          Components: OData
>            Reporter: Steven Hawkins
>            Assignee: Ramesh Reddy
>             Fix For: 9.0, 8.12.5
>
>
> To ensure we are appropriate returning the correct error messages, creating the right upstream changes, etc. we have several paths to validate wrt array handling.  There are:
> In the translator - ODataProcedureExecution.getQueryParameters, ODataFilterVisitor.visit(Function) and ODataFilterVisitor.visit(ColumnReference), ODataExpressionToSQLVisitor.visitAlias, ODataUpdateVisitor.visit(Update)
> In the OData service - ODataExpressionToSQLVisitor.visit(Alias)
> From the spec it appears that a uri should be able to specify arrays, but olingo and other frameworks may have limitations.  For example it should be possible to have an array argument to a function, but the olingo framework will complain that arrays are not allowed in the resource part of the uri.  
> At the very least we'll capture what won't work with this issue.



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