OPENJPA-606 More changes to Informix specific properties in the InformixDictionary

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@659317 13f79535-47bb-0310-9956-ffa450edef68

openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java

@@ -145,6 +145,10 @@ public class InformixDictionary
         nextSequenceQuery = "SELECT {0}.NEXTVAL FROM SYSTABLES WHERE TABID=1";
         supportsCorrelatedSubselect = false;
         swapSchemaAndCatalog = false;
+        
+        // Informix does not support foreign key delete action NULL or DEFAULT
+        supportsNullDeleteAction = false;
+        supportsDefaultDeleteAction = false;
     }
 
     public void connectedConfiguration(Connection conn)