How to execute the data in the form when the data is already avaliable

Question

Hi,
I am working with forms 6i. I have a problem while executing the data in the form
Actually, the data is already present in the form. But when i run the form, the data is not displayed.
can anyone please help me how to execute the data. below is the code
Set_Alert_Property(alert_id,ALERT_MESSAGE_TEXT,'Do you want to refresh new Data for that Year and Field ? (it will take a time).') ;
               SET_ALERT_BUTTON_PROPERTY(alert_id, ALERT_BUTTON1, LABEL, 'Yes');
               SET_ALERT_BUTTON_PROPERTY(alert_id, ALERT_BUTTON2, LABEL, 'No');
               SET_ALERT_BUTTON_PROPERTY(alert_id, ALERT_BUTTON3, LABEL, 'Cancel');
               button_number :=Show_Alert(alert_id) ;
               synchronize;
               if button_number != ALERT_BUTTON3 then
                    if button_number = ALERT_BUTTON1 then
                         :param.field := :control.f_cd;
                         :param.year := :control.year;
                         build_tables;
                         fields;
-- areas(:param.field);
                         PUT_PARAM;
                         COMMIT_FORM;
                    go_block('wet_criterias');
                    end if;
                    if button_number = ALERT_BUTTON2 then
                         :exhibits.field_display := :control.f_name || ' - Exhibits';
                         go_block('RESERVOIR');
                         execute_query;
                    end if;
               end if;
          end if;
else
     message('Fields must be entered...');
end if;
else
message('Fields must be entered...');
end if;

Answer 1

It's hard to know what logic you are trying to implement.
However, by looking at your code, it seems that if the user select 'Yes' to the question "Do you want to refresh", nothing is done except the go_block('wet_criterias'). Should there be an 'Execute_Query' ?
No idea...