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Subject: [OASIS Issue Tracker] Updated: (ODATA-32) Allow filtering of expanded to-many navigation properties


     [ http://tools.oasis-open.org/issues/browse/ODATA-32?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ralf Handl updated ODATA-32:
----------------------------

    Proposal: 
From 2012-11-9 discussion: 

We support the following operations in $expand (semi-colon separated): 
-$filter 
-$orderby 
-$select 
-$expand 
-$inlinecount 
-$top 
-$skip 

We no longer support paths in $select or $expand; you use nesting. 
$select, if specified, limits the properties exposed regardless of inner expands, etc. 

Accepted: https://www.oasis-open.org/apps/org/workgroup/odata/download.php/47432/latest/odata-meeting-15_on-20121108_9-F2F-minutes.html

  was:
From 2012-11-9 discussion: 

We support the following operations in $expand (semi-colon separated): 
-$filter 
-$orderby 
-$select 
-$expand 
-$inlinecount 
-$top 
-$skip 

We no longer support paths in $select or $expand; you use nesting. 
$select, if specified, limits the properties exposed regardless of inner expands, etc. 



> Allow filtering of expanded to-many navigation properties
> ---------------------------------------------------------
>
>                 Key: ODATA-32
>                 URL: http://tools.oasis-open.org/issues/browse/ODATA-32
>             Project: OASIS Open Data Protocol (OData) TC
>          Issue Type: New Feature
>          Components: OData Protocol v1.0, OData URL Conventions v1.0
>    Affects Versions: WD01
>         Environment: [Proposed]
>            Reporter: Ralf Handl
>             Fix For: WD01
>
>
> "Give me all open purchase orders and expand all items that have a weight of over five tons"
> This cannot be expressed as a query on the items if these are contained in the orders.
> Even if the items are not contained, the reformulation as a query on items expanding the order would repeat the included order entities in case of multiple matching items, which is undesirable.

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