title: Comparision of two fields in progress 4GL
body: <p>I have buffer bufCustomer for table Customer global buffer gbufOrder  for table Order.
  But this code is not working I wrote the code like
  find bufCustomer where bufCustomer.CustomerID = gbufOrder.CustomerID no-lock no-error.
  but if i check the table data,data is there but if i wrote a code like above its not working.
  Is there any other way to get the values?   </p>