What should I do if the MySQL database cannot be accessed remotely? This article provides three solutions:
1. Change the table method. It may be that your account is not allowed to log on remotely, but only on localhost. At this time, you only need to log in to MySQL on the computer of localhost, and change the "host" entry in the "user" table in the "MySQL" database to "%" from "localhost"
Mysql-u root-pvmwaremysql> use MySQL;
Mysql> Update user set host = '%' where user = 'root ';
Mysql> select host, user from user;
2. Authorization law. For example, if you want myuser to use mypassword to connect to the MySQL server from any host.
Grant all privileges on *. * To 'myuser' @ '%' identified by 'mypassword' wi
Th grant option;
If you want to allow myuser to connect to the MySQL server from a host whose IP address is 192.168.1.6, and use mypassword as the password
Grant all privileges on *. * To 'myuser' @ '192. 168.1.3 'identified
'Mypassword' with grant option;
I used the first method. I first found that it could not work. I checked it online and executed one less statement mysql> flush rivileges.
Make the modification take effect.
Another method:
Run the following command on the machine where MySQL is installed:
1. D: \ mysql \ bin \> mysql-H localhost-u Root
// You can access the MySQL server.
2. mysql> grant all privileges on *. * To 'root' @ '%' with grant option
// Grant data access permissions to any host
3. mysql> flush privileges
// The modification takes effect.
4. mysql> exit
// Exit the MySQL server
In this way, you can log on to any other host as the root user.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.