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https://issues.apache.org/jira/browse/OPENJPA-1019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Zenzin updated OPENJPA-1019:
---------------------------------

    Attachment: openjpa.test.zip

Attached is the project with test case. It contains descriptors for IntelliJ 
IDEA, Eclipse and build scripts for Buildr and ant.

> orm.xml does not override annotations
> -------------------------------------
>
>                 Key: OPENJPA-1019
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1019
>             Project: OpenJPA
>          Issue Type: Bug
>         Environment: OpenJPA 1.1.0, DBMS Embedded Derby 10.2.2.0
>            Reporter: Oleg Zenzin
>         Attachments: openjpa.test.zip
>
>
> I need to use both annotations and orm.xml to sometimes override mapping 
> defined with annotations in the compiled file. According to manual:
> Persistence metadata is specified using either the Java 5 annotations defined 
> in the javax.persistence package, XML mapping files, or a mixture of both. In 
> the latter case, XML declarations override conflicting annotations.
> I have created and attached test case where I use orm.xml to override a 
> column name: class org.intalio.tempo.workflow.task.Task has field _id which 
> is mapped to column "TID" by use of annotations. In file orm.xml I map this 
> same field to column "ITD" and expect OpenJPA to create DB schema accordingly 
> (openjpa.jdbc.SynchronizeMappings=buildSchema). But my test shows that it 
> does not happen, i.e. mapping defined in orm.xml does not impact or override 
> mapping defined with annotations.

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