PL/SQL CURSOR TUTORIAL

1> DECLARE
2> CURSOR emp_cur IS
3> SELECT first_name, last_name, salary FROM emp_tbl;
4> emp_rec emp_cur%rowtype;
5> BEGIN
6> IF NOT sales_cur%ISOPEN THEN
7> OPEN sales_cur;
8> END IF;
9> FETCH sales_cur INTO sales_rec;
10> WHILE sales_cur%FOUND THEN
11> LOOP
12> dbms_output.put_line(emp_cur.first_name || ' ' ||emp_cur.last_name
13> || ' ' ||emp_cur.salary);
15> FETCH sales_cur INTO sales_rec;
16> END LOOP;
17> END;
18> /