MySQL 5.6显示用户的所有授权

Question

我有一对通过VIP进行通信的MySQL对。我想从任何IP验证所有用户（包括root用户）的权限。当我尝试查看root的所有授权时，我得到了这个：

mysql> show grants for root;
ERROR 1141 (42000): There is no such grant defined for user 'root' on host '%'

但是还有其他的root授权：

mysql> show grants for 'root'@'localhost';
+----------------------------------------------------------------------------------------------------------------------------------------+
| Grants for root@localhost                                                                                                              |
+----------------------------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION |
| GRANT ALL PRIVILEGES ON `*.*`.* TO 'root'@'localhost'                                                                                  |
| GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION                                                                           |
+----------------------------------------------------------------------------------------------------------------------------------------+
3 rows in set (0.00 sec)

如何查看用户（所有主机和数据库）的所有授权？

Answer 1

您可以使用：

$InputObject