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https://issues.apache.org/jira/browse/OPENJPA-673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13685501#comment-13685501
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Gurkan Erdogdu commented on OPENJPA-673:
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Is there any progress?
> Entity using Generated Value for primary key and a Version field and no
> DetachedStae fails to merge
> ----------------------------------------------------------------------------------------------------
>
> Key: OPENJPA-673
> URL: https://issues.apache.org/jira/browse/OPENJPA-673
> Project: OpenJPA
> Issue Type: Bug
> Reporter: Pinaki Poddar
>
> Entities using GeneratedValue for primary key, a version field an dno
> detached state fails to merge.
> The issue lies with identifying :"what makes a new instance?"
> It is not obvious why VersionAttachStrategy does not use version field to
> detect newness. Instead it depends on detached state which is obviously null
> for instances not using a Detached State.
> Can someone shade some light on why VersionAttachStrategy ignores version
> field to detect newness?
>
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