mysql数据库管理-mysql权限管理

1 查看用户权限信息；

mysql> show grants for 'root'@'%';
+----------------------------------+
| Grants for root@%                |
+----------------------------------+
| GRANT USAGE ON *.* TO `root`@`%` |
+----------------------------------+
1 row in set (0.00 sec)

select privileges_list from mysql.user where user='root' and host='%';

使用revoke 收回权限