mysql> select Host,User from mysql.user;
+-----------+------------+
| Host | User |
+-----------+------------+
| % | quartz_app |
| % | zjzc_app |
| 127.0.0.1 | root |
| ::1 | root |
| localhost | root |
+-----------+------------+
5 rows in set (0.03 sec)
此时root只能本地登录,远程不行
mysql 相同的用户具有不同的权限设置和密码:
| GRANT USAGE ON *.* TO 'root'@'' IDENTIFIED BY PASSWORD 'newja01';
| GRANT ALL PRIVILEGES ON `zjzc`.* TO 'zjzc_app'@'10.252.148.164'
mysql> GRANT USAGE ON *.* TO 'root'@'%' IDENTIFIED BY 'newja01';
Query OK, 0 rows affected (0.05 sec)
mysql> select Host,User from mysql.user;
+-----------+------------+
| Host | User |
+-----------+------------+
| % | quartz_app |
| % | root |
| % | zjzc_app |
| 127.0.0.1 | root |
| ::1 | root |
| localhost | root |
+-----------+------------+
6 rows in set (0.00 sec)
此时本地登录用的是root 密码是1234567
远程登录用的密码是newja01