4 Replies Latest reply: Oct 9, 2013 5:51 AM by adeel ahmed RSS

    Calculate Previous Record

      Hi,

       

      We have following data

      CustomerMeterNoMonthReading
      Customer AMeter1Jan-131521
      Customer AMeter1Feb-131820
      Customer AMeter1Mar-131989
      Customer AMeter2Jan-1332164
      Customer AMeter2Feb-1332456
      CustomerBMeter1Jan-134454
      CustomerBMeter1Feb-134485
      CustomerBMeter1Mar-134565

       

      we want to calculate total consumed units of the month Customer and meter wise

       

      Any help..?