MySql远程连接数据库is not allowed to connect to this MySQ |
发布时间: 2012/5/28 15:44:26 |
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"%" Sql代码 复制代码 1. mysql -u root -pvmwaremysql>use mysql; 2. mysql>update user set host = '%' where user = 'root'; 3. 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。 Sql代码 复制代码 1. GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION; 2.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 Sql代码 复制代码 1. GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 2. 'mypassword' WITH GRANT OPTION; 3. FLUSH PRIVILEGES; 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 Sql代码 复制代码 1. GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 2. 'mypassword' WITH GRANT OPTION; 3. FLUSH PRIVILEGES; GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION; FLUSH PRIVILEGES; 注意授权后必须FLUSH PRIVILEGES;否则无法立即生效。 另外一种方法. 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!
解决办法 grant all privileges on *.* to joe@localhost identified by '1'; flush privileges; 拿 joe 1 登陆 附: mysql> grant 权限1,权限2,…权限n on 数据库名称.表名称 to 用户名@用户地址 identified by ‘ 连接口令’; 权限1,权限2,…权限n代表 select,insert,update,delete,create,drop,index,alter,grant,references,reload,shutdown,proc ess,file等14个权限。 mysql>grant select,insert,update,delete,create,drop on vtdc.employee to joe@10.163.225.87 identified by ‘123′; select,insert,update,delete,create,drop等操作的权限,并设定口令为123。 mysql>grant all privileges on vtdc.* to joe@10.163.225.87 identified by ‘123′; mysql>grant all privileges on *.* to joe@10.163.225.87 identified by ‘123′; 。 mysql>grant all privileges on *.* to joe@localhost identified by ‘123′; 本文出自:亿恩科技【www.enkj.com】 |