mysql 语句异常

mysql 语句错误

CREATE PROCEDURE dowhile()

BEGIN

  DECLARE v1 INT DEFAULT 5;

  WHILE v1 > 0 DO

  SET v1 = v1 – 1;

  END WHILE;

END

我运行mysql帮助里面的程序会报错，不知道为什么，请知道的告诉我一下

错误代码: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘INT DEFAULT 5’ at line 3

(耗费 0 ms)

错误代码: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘WHILE v1 > 0 DO

  SET v1 = v1 – 1′ at line 1

(耗费 0 ms)

错误代码: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘END WHILE’ at line 1

(耗费 0 ms)

错误代码: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘END’ at line 1

(耗费 0 ms)

没试你的语句没有任何错误啊。

SQL code

mysql> delimiter //
mysql> CREATE PROCEDURE dowhile()
    -> BEGIN
    ->  DECLARE v1 INT DEFAULT 5;
    ->  WHILE v1 > 0 DO
    ->    SET v1 = v1 - 1;
    ->  END WHILE;
    -> END
    -> //
Query OK, 0 rows affected (0.44 sec)

mysql> delimiter ;
mysql>
mysql> call dowhile;
Query OK, 0 rows affected (0.00 sec)

mysql>