Code row optype to return a value other than a zero-length string - Connect_CDC - connect_cdc_mimix_share - Latest

Use the following syntax to return a value other than the default zero-length string:

begin returns char;
    /* for copy this returns a 0-length string but one might not always find this acceptable */
   if (iscopy())
        /* return whatever string one wants - "C" for copy will        do */
        return 'C';
   else
       return rowoptype();
end;