* INTERNAL: (OVERRIDE)
* Process the primary-key-join-column(s) elements.
*/
protected MetadataPrimaryKeyJoinColumns getPrimaryKeyJoinColumns(String sourceTableName, String targetTableName) {
if (m_helper.nodeHasPrimaryKeyJoinColumns(m_node)) {
return new XMLPrimaryKeyJoinColumns(m_node, m_helper, sourceTableName, targetTableName);
} else {
return super.getPrimaryKeyJoinColumns(sourceTableName, targetTableName);
}
}