--- a/gnv-artifacts/src/main/java/de/intevation/gnv/transition/TransitionBase.java	Thu Nov 26 16:10:47 2009 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/TransitionBase.java	Fri Nov 27 13:00:00 2009 +0000
@@ -555,14 +555,25 @@
             keyValueDescibeData.add(new DefaultKeyValueDescribeData(NODATASELECTIONKEY, 
                                                                     "No Selection"));
         }
+        boolean initialized = false;
+        int keyPos= 0;
+        int valuePos = 1;
         String previousKey = null;
         while (rit.hasNext()) {
             Result resultValue = rit.next();
-            String tmpKey = resultValue.getString(keyid);
+            if (!initialized){
+                keyPos = resultValue.getResultDescriptor().getColumnIndex(keyid);
+                valuePos = resultValue.getResultDescriptor().getColumnIndex(valueid);
+                if (valuePos < 0){
+                    valuePos = 1;
+                }
+                initialized = true;
+            }
+            String tmpKey = resultValue.getString(keyPos);
             // TODO: HACK da die ARCSDE kein DISTINCT auf räumlichen Anfragen unterstützt.
             if (previousKey == null || !tmpKey.equals(previousKey)){
                 previousKey = tmpKey;
-                keyValueDescibeData.add(new DefaultKeyValueDescribeData(tmpKey, resultValue.getString(valueid)));
+                keyValueDescibeData.add(new DefaultKeyValueDescribeData(tmpKey, resultValue.getString(valuePos)));
             }
         }
         return keyValueDescibeData;