[OASIS Issue Tracker] (ODATA-623) 11:4.3: be more specific on updating key properties

[ https://tools.oasis-open.org/issues/browse/ODATA-623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=36939#comment-36939 ] 

Michael Pizzo commented on ODATA-623:
-------------------------------------

No; the reference to updating a key property is wrong. The intention was to say that, changing an updatable principle property results in the dependent property being updated; *not* that you can change a key. The intent has always been that key properties are non-updatable.

Propose: change text:
"Updating a key property that is tied to a dependent entity through a referential constraint on the dependent entity updates the dependent property."
to:
"Updating a principle property that is tied to a dependent entity through a referential constraint on the dependent entity updates the dependent property."





> 11:4.3: be more specific on updating key properties
> ---------------------------------------------------
>
>                 Key: ODATA-623
>                 URL: https://tools.oasis-open.org/issues/browse/ODATA-623
>             Project: OASIS Open Data Protocol (OData) TC
>          Issue Type: Improvement
>          Components: OData Protocol 
>    Affects Versions: V4.0_OS
>         Environment: [Proposed]
>            Reporter: Ralf Handl
>             Fix For: V4.0_ERRATA01
>
>
> Paragraph 5 of http://docs.oasis-open.org/odata/odata/v4.0/os/part1-protocol/odata-v4.0-os-part1-protocol.html#_Toc372793719 explicitly allows updating key properties and describes side-effects to dependent entities. Unfortunately it does not mention that 
> Paragraph 6 still starts with "Key and other non-updatable properties", implying that key properties are not updatable.



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