欢迎各位兄弟 发布技术文章
这里的技术是共享的
解决方法:
1。 改表法。
可能是你的帐号不允许从远程登陆,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,从"localhost"改称"%"
mysql -u root -pvmwaremysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;
2. 授权法。
例如,你想myuser使用mypassword从任何主机连接到mysql服务器的话。
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允许用户myuser从ip为192.168.1.6的主机连接到mysql服务器,并使用mypassword作为密码
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允许用户myuser从ip为192.168.1.6的主机连接到mysql服务器的dk数据库,并使用mypassword作为密码
GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
我用的第一个方法,刚开始发现不行,在网上查了一下,少执行一个语句 mysql>FLUSH RIVILEGES 使修改生效.就可以了
另外一种方法,不过我没有亲自试过的,在csdn.net上找的,可以看一下.
在安装mysql的机器上运行:
1、d:\mysql\bin\>mysql -h localhost -u root //这样应该可以进入MySQL服务器
2、mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION //赋予任何主机访问数据的权限
3、mysql>FLUSH PRIVILEGES //修改生效
4、mysql>EXIT //退出MySQL服务器
这样就可以在其它任何的主机上以root身份登录啦!
来自 http://www.cnblogs.com/xyzdw/archive/2011/08/11/2135227.html
来自 http://till.iteye.com/blog/115659
mysql> update user set host = '%' where user = 'root';
ERROR 1062 (23000): Duplicate entry '%-root' for key 1
mysql> select host,user from user;
+------------------+------+
| host | user |
+------------------+------+
| % | root |
| 127.0.0.1 | root |
| 192.168.33.110 | root |
| yunwei2.uid5a.cn | root |
+------------------+------+
4 rows in set (0.00 sec)
mysql> select host,user from user;
+------------------+------+
| host | user |
+------------------+------+
| % | root |
| 127.0.0.1 | root |
| 192.168.33.110 | root |
| yunwei2.uid5a.cn | root |
+------------------+------+
4 rows in set (0.00 sec)
mysql> grant all privileges on *.* to 'root'@'%' identified by 'uid5a827' with g rant option;
Query OK, 0 rows affected (0.00 sec)
mysql> flush;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> grant all privileges on *.* to 'root'@'buy2.w98-e5.ezwebtest.com' identified by 'abcd1234' with grant option;
Query OK, 0 rows affected (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
参考文章
http://till.iteye.com/blog/115659
如果你想连接你的mysql的时候发生这个错误:
ERROR 1130: Host '192.168.1.3' is not allowed to connect to this MySQL server
解决方法:
1。 改表法。可能是你的帐号不允许从远程登陆,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,从"localhost"改称"%"
mysql -u root -pvmwaremysql>use mysql;mysql>update user set host = '%' where user = 'root';mysql>select host, user from user;
2. 授权法。例如,你想myuser使用mypassword从任何主机连接到mysql服务器的话。
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
如果你想允许用户myuser从ip为192.168.1.3的主机连接到mysql服务器,并使用mypassword作为密码
GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.40.54' IDENTIFIED BY '123456' WITH GRANT OPTION;
本文出自 “鞋chen3888015.taobao.com” 博客,请务必保留此出处http://chen3888015.blog.51cto.com/2693016/986841
来自 http://chen3888015.blog.51cto.com/2693016/986841
处理方法有二个
1、(如何解决客户端与服务器端的连接(mysql) :xxx.xxx.xxx.xxx is not allowed to connect to this mysql serv
) 授权法。例如,你想myuser使用mypassword从任何主机连接到mysql服务器的话。
代码如下 | 复制代码 |
GRANT ALL PRIVILEGES ON *.* TO ‘myuser’@'%’ IDENTIFIED BY ‘mypassword’ WITH GRANT OPTION; |
如果你想允许用户myuser从ip为192.168.1.3的主机连接到mysql服务器,并使用mypassword作为密码
代码如下 | 复制代码 |
GRANT ALL PRIVILEGES ON *.* TO ‘root’@’192.168.1.3′ IDENTIFIED BY ‘mypassword’ WITH GRANT OPTION; GRANT ALL PRIVILEGES ON *.* TO ‘root’@’10.10.40.54′ IDENTIFIED BY ’123456′ WITH GRANT OPTION; |
2、 改表法。可能是你的帐号不允许从远程登陆,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,从”localhost”改称”%”
这个是因为权限的问题,处理方式如下:
代码如下 | 复制代码 |
shell>mysql --user=root -p |
输入密码
代码如下 | 复制代码 |
mysql>use mysql mysql>GRANT SELECT,INSERT,UPDATE,DELETE ON [db_name].* TO [username]@[ipadd] identified by '[password]'; |
[username]:远程登入的使用者代码
[db_name]:表示欲开放给使用者的数据库称
[password]:远程登入的使用者密码
[ipadd]:IP地址或者IP反查后的DNS Name,此例的内容需填入'60-248-32-13.HINET-IP.hinet.net' ,包函上引号(')
(其实就是在远端服务器上执行,地址填写本地主机的ip地址。)
也可以这样写
代码如下 | 复制代码 |
mysql -u root -pvmwaremysql>use mysql;mysql>update user set host = ‘%’ where user = ‘root’;mysql>select host, user from user; |