PLS-00394: Wrong number of values in the INTO list of a fetch statement

Question

This is my attempt in creating a cursor in a stored procedure

   --Second Stored Procedure--
 CREATE OR REPLACE PROCEDURE sp_GetDiscountedRate (DiscountCode IN           


        

Answer 1

This is what happens when you overcomplicate things, I'm afraid. I don't see any need for all those variables and the corresponding fetch into that is hard to keep in sync. Why not just:

create or replace procedure sp_getdiscountedrate
    ( discountcode in varchar2
    , percentage   in number
    , reservedate  in date )
is
begin
    for r in (
        select p.passengerid
             , p.first
             , p.middle
             , p.last
             , p.passengertype
             , u.usmilitaryid
             , u.militarybranch
             , u.militarydiscountcode
             , r.flightnumber
             , r.reservationcost
             , r.reservationdate
             , case u.militarydiscountcode
                   when discountcode then percentage * r.reservationcost
                   else r.reservationcost
               end as revised_reservation_cost
        from   passenger p
               join us_military u
                    on   u.mpassengerid = p.passengerid
               join reservation r
                    on   r.passengerid = p.passengerid
                    and  r.discountcode = u.militarydiscountcode
                    and  r.reservedate = r.reservationdate
    )
    loop
        dbms_output.put_line('CUSTOMER INFORMATION:');
        dbms_output.put_line('The PassengerID is:  ' || r.passengerid);
        dbms_output.put_line('First Name of passenger is:  ' || r.first);
        dbms_output.put_line('Middle Name of passenger is:  ' || r.middle);
        dbms_output.put_line('Last Name of passenger is:  ' || r.last);
        dbms_output.put_line('Passenger Type of customer is: ' || r.passengertype);
        dbms_output.put_line('US Military ID of Passenger is:  ' || r.usmilitaryid);
        dbms_output.put_line('Military Branch of passenger is:  ' || r.militarybranch);
        dbms_output.put_line('Military Discount code of passenger is:  ' || r.militarydiscountcode);
        dbms_output.put_line('Flight number of passenger is:  ' || r.flightnumber);
        dbms_output.put_line('Reservation Cost of passenger is:  ' || r.reservationcost);
        dbms_output.put_line('Reservation Date of passenger is:  ' || r.reservationdate);
        dbms_output.put_line('Revised reservation cost is:  ' || r.revised_reservation_cost);
    end loop;

end sp_getdiscountedrate;

(Untested)