DatastoreFKMapping fkMapping =
(DatastoreFKMapping) storeMgr.getMappingManager().createDatastoreMapping(
indexMapping, column, indexType.getName());
DatastoreProperty field = fkMapping.getDatastoreField();
DatastoreTable elementTable = field.getDatastoreContainerObject();
PropertyMetaData pmd = new PropertyMetaData(elementTable.getClassMetaData(), indexColumnName.getIdentifierName());
field.setMemberMetaData(pmd);
return indexMapping;
}