[ODATA-9] allow expressions in the $select query option - OASIS Technical Committees Issue Tracker

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: V4.0_WD01
Fix Version/s: V4.0_CSD03
Component/s: Data Aggregation
Labels:
- GoodIdea
- Usability
Environment:

[Applied]

Proposal:

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Add "compute" transformation that keeps all properties and instances of the input set and just adds calculated properties to each instance.

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Add "compute" transformation that keeps all properties and instances of the input set and just adds calculated properties to each instance.
Resolution:

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https://tools.oasis-open.org/version-control/browse/wsvn/odata/trunk/spec/ABNF/odata-aggregation-abnf.txt?rev=697
https://tools.oasis-open.org/version-control/browse/wsvn/odata/trunk/spec/ABNF/odata-aggregation-testcases.xml?rev=697

Accepted: https://www.oasis-open.org/committees/download.php/56122/odata-meeting-102_on-20150716-minutes.html

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https://tools.oasis-open.org/version-control/browse/wsvn/odata/trunk/spec/ABNF/odata-aggregation-abnf.txt?rev=697 https://tools.oasis-open.org/version-control/browse/wsvn/odata/trunk/spec/ABNF/odata-aggregation-testcases.xml?rev=697 Accepted: https://www.oasis-open.org/committees/download.php/56122/odata-meeting-102_on-20150716-minutes.html

Description

OData could be extended to allow expressions in the $select query option, allowing derived values to be returned along with the properties of an entity.

This could be expressed as:

http://odata.netflix.com/v2/Catalog/Titles?$select=Name,substring(ShortSynopsis,20) as Summary

http://odata.netflix.com/v2/Catalog/Titles?$select=Name&$extendedSelect=substring(ShortSynopsis,20) as Summary

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Assignee:

Unassigned

Reporter:

Andrew Eisenberg (Inactive)

Watchers:

2 Start watching this issue

Dates

Created:

08/Aug/12 3:49 PM

Updated:

20/Jul/15 8:07 AM

Resolved:

20/Jul/15 8:07 AM