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From "Fay Wang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (OPENJPA-793) Embeddables does not work properly with duplicate persistent field names
Date Thu, 27 Nov 2008 07:27:44 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Fay Wang updated OPENJPA-793:
-----------------------------

    Attachment: openjpa-793-1.patch

> Embeddables does not work properly with duplicate persistent field names
> ------------------------------------------------------------------------
>
>                 Key: OPENJPA-793
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-793
>             Project: OpenJPA
>          Issue Type: Bug
>            Reporter: Fay Wang
>         Attachments: openjpa-793-1.patch, openjpa-793.patch
>
>
> If an embeddable has the same persistent field names as its owning class, or two embeddables
contains the same field names and both are embedded in an entity class, openjpa will not work
properly due to the column name clashes. The fix is for openjpa to detect these situations
and throw an exception and for the application to use @AttributeOverride to specify unique
column names for the persistent fields in the embeddable.

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