[ https://issues.oasis-open.org/browse/ODATA-827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hubert Heijkers updated ODATA-827:
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Proposal: Add "$compute" query option allowing additional compute properties to be added to each instance. (was: Add "calculate" transformation that keeps all properties and instances of the input set and just adds calculated properties to each instance.)
> introduce $compute query option
> -------------------------------
>
> Key: ODATA-827
> URL: https://issues.oasis-open.org/browse/ODATA-827
> Project: OASIS Open Data Protocol (OData) TC
> Issue Type: Improvement
> Components: OData Protocol, OData URL Conventions
> Affects Versions: V4.0_WD01
> Environment: [Applied]
> Reporter: Andrew Eisenberg
> Labels: GoodIdea, Usability
> Fix For: V4.01_WD01
>
>
> 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
> or
> http://odata.netflix.com/v2/Catalog/Titles?$select=Name&$extendedSelect=substring(ShortSynopsis,20) as Summary
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