1、登陸mysql數據庫
mysql -u root -p
查看user表
mysql> use mysql;Database changedmysql> select host,user,password from user;+--------------+------+-------------------------------------------+| host | user | password |+--------------+------+-------------------------------------------+| localhost | root | *A731AEBFB621E354CD41BAF207D884A609E81F5E || 192.168.1.1 | root | *A731AEBFB621E354CD41BAF207D884A609E81F5E |+--------------+------+-------------------------------------------+2 rows in set (0.00 sec)
可以看到在user表中已創建的root用戶。host字段表示登錄的主機,其值可以用IP,也可用主機名,
(1)有時想用本地IP登錄,那么可以將以上的Host值改為自己的Ip即可。
2、實現遠程連接(授權法)
將host字段的值改為%就表示在任何客戶端機器上能以root用戶登錄到mysql服務器,建議在開發時設為%。
update user set host = '%' where user = 'root';
將權限改為ALL PRIVILEGES
mysql> use mysql;Database changedmysql> grant all privileges on *.* to root@'%' identified by "password";Query OK, 0 rows affected (0.00 sec)mysql> flush privileges;Query OK, 0 rows affected (0.00 sec)mysql> select host,user,password from user;+--------------+------+-------------------------------------------+| host | user | password |+--------------+------+-------------------------------------------+| localhost | root | *A731AEBFB621E354CD41BAF207D884A609E81F5E || 192.168.1.1 | root | *A731AEBFB621E354CD41BAF207D884A609E81F5E || % | root | *A731AEBFB621E354CD41BAF207D884A609E81F5E |+--------------+------+-------------------------------------------+3 rows in set (0.00 sec)
這樣機器就可以以用戶名root密碼root遠程訪問該機器上的MySql.
3、實現遠程連接(改表法)
use mysql;update user set host = '%' where user = 'root';
這樣在遠端就可以通過root用戶訪問MySQL,如果大家有任何補充可以聯系錯新站長站小編。
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