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--creating the cursor
--desc festivals5
CREATE OR REPLACE PROCEDURE proc_exp_tickets(in_duration tickets.duration%TYPE) IS
cursor cur_duration IS
SELECT ticket_id,title, duration FROM tickets WHERE duration>= in_duration;
rec_cur_duration cur_duration%ROWTYPE;
BEGIN
OPEN cur_duration;
FETCH cur_duration INTO rec_cur_duration;
IF cur_duration %NOTFOUND THEN
DBMS_OUTPUT.PUT_LINE('no duration');
ELSE
WHILE cur_duration%FOUND LOOP
DBMS_OUTPUT.PUT_LINE(rec_cur_duration.ticket_id||' '||rec_cur_duration.title||' '||rec_cur_duration.duration);
FETCH cur_duration INTO rec_cur_duration;
END LOOP;
END IF;
END proc_exp_tickets;
/
--procedure created
select title,duration from tickets;
--3 rows selected.
EXEC proc_exp_tickets(2021);
--it display the output with id,title and duration.
--one row selected
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