3 回答
TA贡献1805条经验 获得超9个赞
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"改成"%"
Sql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
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
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
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!
其它:
mysql> grant all privileges on *.* to 'energy_pf'@'192.168.2.65' identified by 'energy_pf' with grant option;
Query OK, 0 rows affected (0.00 sec)
mysql> plush privileges;
允许用户energy_pf从ip为192.168.2.65的主机连接到mysql服务器的任意数据库(*.*),并使用energy_pf作为密码
TA贡献1851条经验 获得超4个赞
select,
insert,
update,
delete,
create,
drop,
references,
index,
alter,
create temporary tables,
lock tables,
execute,
create view,
show view,
create routine,
alter routine,
event,
trigger
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