- 论坛徽章:
- 0
|
- mysql>
- mysql> delimiter $$
- mysql> CREATE PROCEDURE myProc()
- -> BEGIN
- -> DECLARE l_sale_id INT;
- -> DECLARE l_last_sale INT DEFAULT 0;
- ->
- -> DECLARE sale_csr CURSOR FOR
- -> SELECT id
- -> FROM employee;
- ->
- -> DECLARE CONTINUE HANDLER FOR NOT FOUND SET l_last_sale=1;
- ->
- -> OPEN sale_csr;
- -> sale_loop:LOOP
- -> FETCH sale_csr INTO l_sale_id;
- -> IF l_last_sale THEN
- -> LEAVE sale_loop;
- -> END IF;
- -> select l_sale_id;
- -> END LOOP sale_loop;
- -> CLOSE sale_csr;
- ->
- -> END$$
- Query OK, 0 rows affected (0.00 sec)
- mysql>
- mysql> delimiter ;
- mysql> call myProc();
复制代码 |
|