Index: trunk/ippToPsps/jython/sqlUtility.py
===================================================================
--- trunk/ippToPsps/jython/sqlUtility.py	(revision 39072)
+++ trunk/ippToPsps/jython/sqlUtility.py	(revision 39467)
@@ -55,5 +55,8 @@
 
         for i in range(len(self.values)):
-            output += "'" + self.values[i] + "'"
+            if self.values[i] == "NULL":
+                output += "NULL"
+            else:
+                output += "'" + self.values[i] + "'"
             if (i < len(self.values) - 1):
                 output += ", "