mysql存储过程且mybatis调用

　　首先，需要执行符DELIMITER ，建议用//,即在存储过程开始前定义delimiter //，在结束后加上//,最后加上DELIMITER ; 具体原因@参考文章1写的很清楚，不再赘述。

参考文章1中的示例：

mysql> drop procedure test;
Query OK, 0 rows affected

mysql> delimiter //
mysql> create procedure test(in i int) begin declare t int;
-> while i<4 do
-> set i=i+1;end while; set t=i;select * from user where id=t;end //
Query OK, 0 rows affected
mysql> delimiter ;
mysql> select * from user;
+----+-------+
| id | name  |
+----+-------+
|  1 | yanan |
|  2 | zhang |
|  3 | 1234  |
|  4 | 7890  |
+----+-------+
4 rows in set

mysql> call test(-1);
+----+------+
| id | name |
+----+------+
|  4 | 7890 |
+----+------+
1 row in set

Query OK, 0 rows affected

mysql> call test(4);
+----+------+
| id | name |
+----+------+
|  4 | 7890 |
+----+------+
1 row in set

Query OK, 0 rows affected

mysql> call test(5);
Empty set

Query OK, 0 rows affected

mysql>

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