[ODATA-73] Retrieve the count of related entities together with the base entity - OASIS Technical Committees Issue Tracker

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: V4.0_WD01
Fix Version/s: V4.0_WD01
Component/s: URL Conventions
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Proposal:

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Follow the proposal of ~~ODATA-32~~ and also allow $inlinecount in $expand:

GET ~/PurchaseOrders?$filter=Status eq 'OPEN'&$expand=Items($filter=WeightInKg gt 5000;$inlinecount=allpages)

This would return all open orders and inline the count of items weighing more than five metric tons, using the standard representation for the number of elements in a feed and the standard inline representation of the feed.

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Follow the proposal of ODATA-32 and also allow $inlinecount in $expand: GET ~/PurchaseOrders?$filter=Status eq 'OPEN'&$expand=Items($filter=WeightInKg gt 5000;$inlinecount=allpages) This would return all open orders and inline the count of items weighing more than five metric tons, using the standard representation for the number of elements in a feed and the standard inline representation of the feed.
Resolution:

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The proposal in ~~ODATA-32~~ was extended to include his case.

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

https://www.oasis-open.org/committees/download.php/48216/odata-core-v1.0-wd01-part1-protocol-2013-2-11-MP.docx

Accepted: https://www.oasis-open.org/committees/download.php/48269/odata-meeting-25_on-20130214-minutes.html#odata-73

Show
The proposal in ODATA-32 was extended to include his case. Accepted: https://www.oasis-open.org/apps/org/workgroup/odata/download.php/47432/latest/odata-meeting-15_on-20121108_9-F2F-minutes.html https://www.oasis-open.org/committees/download.php/48216/odata-core-v1.0-wd01-part1-protocol-2013-2-11-MP.docx Accepted: https://www.oasis-open.org/committees/download.php/48269/odata-meeting-25_on-20130214-minutes.html#odata-73

Description

$expand allows retrieving an entity or a set of entities together with related entities in one request.

In many situations it is desirable to just retrieve the number of related entities, not the related entities themselves, e.g. get a list of products and the number of reviews for each product.

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Assignee:

Ralf Handl

Reporter:

Ralf Handl

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Dates

Created:

29/Aug/12 8:44 AM

Updated:

07/Aug/15 12:52 PM

Resolved:

15/Feb/13 3:45 AM