DELIMITER //
create procedure ss(in x1 int)
begin
insert into pro(id) values(x1);
end//
DELIMITER ;
call ss(1004);
################################
查看:
方法一:(直接查询,比较实用,查看当前自定义的存储过程)
select `specific_name` from mysql.proc where `db` = ‘your_db_name‘ and `type` = ‘procedure‘
方法二:(查看数据库里所有存储过程+内容)
show procedure status;
方法三:(查看当前数据库里存储过程列表)
select specific_name from mysql.proc ;
方法四:(查看某一个存储过程的具体内容)
select body from mysql.proc where specific_name = ‘your_proc_name‘;
查看存储过程或函数的创建代码 :
show create procedure your_proc_name;
show create function your_func_name;
调用:
mysql> set @a = 10;
Query OK, 0 rows affected (0.00 sec)
mysql> set @b = 20;
Query OK, 0 rows affected (0.00 sec)
mysql> set @c = 0;
Query OK, 0 rows affected (0.00 sec)
mysql>select @c;
+------+
| @c |
+------+
| 0 |
+------+
mysql> call my_add(@a, @b, @c);
Query OK, 0 rows affected (0.00 sec)
mysql> select @a, @b, @c;
+------+------+------+
| @a | @b | @c |
+------+------+------+
| 10 | 20 | 30 |
+------+------+------+
1 row in set (0.00 sec)
删除
drop procedure your_proc_name;