mysql中call语句的例子,调用另一个存储过程。
代码如下:
mysql> delimiter $$
mysql> CREATE PROCEDURE myProc() //创建存储过程
-> BEGIN
->
-> SELECT 'Alpha release of MySQL';
-> END$$
Query OK, 0 rows affected (0.00 sec)
mysql> CREATE PROCEDURE myProc1() //创建存储过程
-> BEGIN
->
-> call myProc();
-> END$$
Query OK, 0 rows affected (0.00 sec)
mysql> delimiter ;
mysql> call myProc1(); //调用存储过程
+------------------------+
| Alpha release of MySQL |
+------------------------+
| Alpha release of MySQL |
+------------------------+
1 row in set (0.00 sec)
Query OK, 0 rows affected (0.00 sec)
mysql> drop procedure myProc; //删除存储过程
Query OK, 0 rows affected (0.02 sec)
mysql> drop procedure myProc1; //删除存储过程
Query OK, 0 rows affected (0.00 sec)