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From "Michelle Caisse (JIRA)" <j...@apache.org>
Subject [jira] Created: (JDO-443) Change column name in InstanceCallbacks table
Date Tue, 14 Nov 2006 00:38:37 GMT
Change column name in InstanceCallbacks table
---------------------------------------------

                 Key: JDO-443
                 URL: http://issues.apache.org/jira/browse/JDO-443
             Project: JDO
          Issue Type: Improvement
          Components: tck2, tck2-legacy
    Affects Versions: JDO 2 final
            Reporter: Michelle Caisse
         Assigned To: Michelle Caisse
            Priority: Trivial
             Fix For: JDO 2 maintenance release 1


The table InstanceCallbacks contains a column named CHILD, to which the field children of
pc.InstanceCallbackClass is mapped. The field children is a HashSet of type InstanceCallbackClass.
Therefore, the value of the database column CHILD is actually a foreign key to the parent
of the instance.  Therefore, for semantic consistency of the naming of database entities and
to clarify how the Collection type is mapped to the database column, I propose changing the
name of the column to PARENT.

Two schema files and two orm files will need to be changed, one for each identity type.

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