Need new test cases for Map where there is no join table; the key is a field of
the value type or the value is a field of the key type
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Key: JDO-193
URL: http://issues.apache.org/jira/browse/JDO-193
Project: JDO
Type: Test
Components: tck20
Environment: TCK
Reporter: Craig Russell
JDO allows mapping of Maps where there is no join table. The metadata for the
Employee/Department mapping uses the mapped-by attribute of the map element:
<class name="Department">
<field name="employees" mapped-by="dept">
<key mapped-by="id"/>
</field>
</class>
<class name="Employee">
<field name="id" column="ID"/>
<field name="dept" column="DEPT"/>
</class>
Another mapping would have the key of the Map be the Employee and the value be
the id.
We should probably define a separate package for this mapping, as there is some
confusion in using parts of the Company model where we have changed a
significant part of the model.
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