mysql root 用户不能授权
D:\MySQL Server 5.1_3307\bin>mysql -uroot -p -P3307
Enter password: **********
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mysql> show grants for root@localhost;
+-------------------------------------------
---------------------+
| Grants for root@localhost
  |
+-------------------------------------------
---------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY PASSWORD '*53A
2CDC5421A3735BF8AD4DCB66F493BE2B4EF78' WITH GRANT OPTION |
+-------------------------------------------
---------------------+
1 row in set (0.00 sec)

mysql> create database test1;
Query OK, 1 row affected (0.00 sec)

mysql> grant all on *.* to game@'%' identified by '123456';
ERROR 1045 (28000): Access denied for user 'root'@'%' (using password: YES)
mysql>



以上为操作记录 我用root进入数据库，什么权限都有，但是在授权给别的用户的时候报错，谁碰到过这种问题，求高手解答，

------解决方案--------------------
root@%的权限是不是all privileges，而是单个组合起来的，所以也就不能给别人赋all的权限
------解决方案--------------------

引用

ERROR 1045 (28000): Access denied for user 'root'@'%' (using password: YES)