CREATE PROCEDURE a_proc
AS
CURSOR names_cur IS
SELECT student_name
FROM student.student_details
WHERE class_id = 'C';
names_t names_cur%ROWTYPE;
TYPE names_ntt IS TABLE OF names_t%TYPE; -- must use type
l_names names_ntt;
BEGIN
OPEN names_cur;
FETCH names_cur BULK COLLECT INTO l_names;
CLOSE names_cur;
FOR indx IN 1..l_names.COUNT LOOP
DBMS_OUTPUT.PUT_LINE(l_names(indx).student_name);
END LOOP;
END a_proc;