Index: QueryEngine.java
===================================================================
--- QueryEngine.java	(revision 1098603)
+++ QueryEngine.java	(working copy)
@@ -472,6 +472,10 @@
                     map.put(name, qomFactory.propertyValue(
                             columns[i].getSelectorName(),
                             columns[i].getPropertyName()));
+                } else if (columns[i].getPropertyName() != null) {
+                    map.put(columns[i].getSelectorName() + "." + columns[i].getPropertyName(),
+                            qomFactory.propertyValue(columns[i].getSelectorName(),
+                                    columns[i].getPropertyName()));							
                 } else {
                     String selector = columns[i].getSelectorName();
                     map.putAll(getColumnMap(selector, selectors.get(selector)));