
解决方法:
(推荐教程:MySQL教程)
方法一:改表法
MySQL的账号不允许从远程登录只能在localhost。这个时候只要在localhost的那台电脑,登入mysql后,更改 "mysql" 数据库里的 "user" 表里的 "host" 项,将"localhost"改成"%"即可。
1 2 3 4 5 6 | mysql -u root -ppassword
mysql> use mysql;
mysql>update user set host = '%' where user = 'root' ;
mysql> flush privileges;
mysql>select host, user from user;
mysql>quit
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方法二:授权法
如果你想用户user使用userpwd从任何主机连接到mysql服务器:
1 2 | #mysql>GRANT ALL PRIVILEGES ON *.* TO 'user' @ '%' IDENTIFIED BY 'userpwd' WITH GRANT OPTION;
#mysql> FLUSH RIVILEGES;
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如果你想允许用户user从IP为192.168.32.220的主机连接到mysql服务器,并使用userpwd作为密码;
1 2 | #mysql>GRANT ALL PRIVILEGES ON *.* TO 'user' @ '192.168.32.220' IDENTIFIED BY 'userpwd' WITH GRANT OPTION;
#mysql> FLUSH RIVILEGES;
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