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From "Jeffrey Blatttman (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-191) cannot define composite ID that incorproates @ManyToOne field
Date Wed, 28 Mar 2007 20:22:25 GMT
cannot define composite ID that incorproates @ManyToOne field
-------------------------------------------------------------

                 Key: OPENJPA-191
                 URL: https://issues.apache.org/jira/browse/OPENJPA-191
             Project: OpenJPA
          Issue Type: Bug
    Affects Versions: 0.9.6
         Environment: java se 5
derby
            Reporter: Jeffrey Blatttman
            Priority: Minor
         Attachments: book.zip

cannot define composite ID that incorproates @ManyToOne field. see sample test case attached
(book.zip). this is a maven2 project, and you can reproduce the bug by starting derby on localhost
and doing a "mvn install". the resulting error message during enhancement is:

    [java] Exception in thread "main" <4|true|0.9.6-incubating> org.apache.openjpa.util.MetaDataException:
The id class specified by type "class com.mycompany.book.Page" does not match the primary
key fields of the class.  Make sure your identity class has the same primary keys as your
persistent type, that the access types are the same, and if you are getting this error at
runtime, that you have your persistent class since last compiling your identity class.
     [java] FailedObject: book [java.lang.String]



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