MySQL.CURSOR

mysql> DELIMITER //
mysql> CREATE PROCEDURE processorders()
    -> BEGIN
    ->    -- Declare the cursor
    ->    DECLARE ordernumbers CURSOR
    ->    FOR
    ->    SELECT order_num FROM orders;
    -> 
    ->    -- Open the cursor
    ->    OPEN ordernumbers;
    ->  
    ->    -- Close the cursor
    ->    CLOSE ordernumbers;
    -> END//
Query OK, 0 rows affected (0.00 sec)

mysql> DELIMITER ;
mysql> CALL processorders();
Query OK, 0 rows affected (0.01 sec)