anchor.diff:      log.debug( "entered deleteOperationAndStoredProcedureCalls()" );
   }
       :
  -    ID_delete
  +    ID_delete ( SP )+
       ( theCompositeRuleForCallAndSPNameAndSPOptionList
       OPEN_PARAN ( SP )*
           ( deleteStoredProcedureParameterList )?
  -    CLOSE_PARAN ( SP )* SEMI
  +    CLOSE_PARAN ( SP )* SEMI ( SP )*
       {
       	spSpecs.add( new SPSpec(triggerStoredProcedureName, triggerStoredProcedureOptions, triggerStoredProcedureParameters ) );
       }
  
positive.code:     spSpecs = new ArrayList<SPSpec>(); 
  }
      :
      ( SP )* triggerSpec=triggerSpecification ( SP )* EOF
      ;
  
  // -----------------------------------------------------------------------------
  
negative.code:     log.debug( "entered modifyOperationAndStoredProcedureCalls()" );
  }
      :
      ID_modify ( SP )+
      ( theCompositeRuleForCallAndSPNameAndSPOptionList
      OPEN_PARAN ( SP )*
          ( modifyStoredProcedureParameterList )?
      CLOSE_PARAN ( SP )* SEMI ( SP )*
      {
      	spSpecs.add( new SPSpec(triggerStoredProcedureName, triggerStoredProcedureOptions, triggerStoredProcedureParameters ) );
      })+
  