set serveroutput on
DECLARE
	message varchar2(32767);
	error_message varchar2(512);
BEGIN
for msg in (
	select COURSE.COURSE_ID as "Code",
	COURSE_NAME as "Name",
	C_SEC_ID as "Sec",
	F_ID as "Fac"
	from COURSE_SECTION join COURSE
	on COURSE_SECTION.COURSE_ID = COURSE.COURSE_ID
) loop
message:=msg.code || ', ' || msg.name || ', ' || msg.sec || ', ' || msg.fac;
dbms_output.put_line(message);
end loop;
EXCEPTION
	when NO_DATA_FOUND then
	DBMS_OUTPUT.PUT_LINE('There is no data!');
	when others then
	error_message := SQLERRM;
	DBMS_OUTPUT.PUT_LINE('This program encountered the following error: ');
	DBMS_OUTPUT.PUT_LINE(error_message);
END;
/