Stored procedure with IN and OUT parameter

Question

HI all,
here is code example
declare
         in_dt date  := '1-feb-2010' ;
col1 ...;
col2 ...;
col3 ...;       
begin
  select e.*
  into col1,
        col2,
        col3
  from table_xyz e
  where e.start_dt  = in_dt;
end;
How do i convert the above code into stored procedure by accepting "in_dt" as IN parameter and getting the result set displayed (output) through OUT parameter say "cur_out" (OUT paramter)
Thank you so much !!! I really appriciate it !!

Answer 1

i ran my procedure which is very similar syndra posted
create or replace procedure foo(p_dt in date, cv out sys_refcursor) as
begin
open cv for
select e.*
from table_xyz e
where start_dt = p_dt;
end;
/Here is how is executed
DECLARE
  P_DT DATE;
  CV SYS_REFCURSOR;
BEGIN
  P_DT := '10-oct-2005';
  -- CV := NULL;  Modify the code to initialize this parameter
  scott.foo ( P_DT, CV );
  COMMIT;
END;           
-- i get PL/SQL procedure successfully complted , But i dont see the result set Or output
- How do i see the output when i m using refcursor ?? i tried using print , but nothing didnt work
- Any idea ??
Thank you!!
Edited by: user642297 on Jun 24, 2010 1:35 PM