MySQL Remote access control

If you need to have 192.168.2.3 's test user access to all of the local databases, the MySQL command is as follows

MySQL>GRANTallprivilegeson*. *  to ' Test ' @ '192.168. 2.3′identifiedby '123456 '; MySQL>privileges;

Grant Syntax description

Grant  on Library name (* all). Table name (* to ' username to be authorized ' @ '%' (% by "password";

The MySQL identity check is performed using the Mysql.user table (Host, user, and password) with 3 scope columns. The server accepts a connection only if the host and user columns of the user table record match the client hostname and username and provide the correct password.

In the user table, specify the host value method:

The 1:host value can be a hostname or IP number, or ' localhost ' indicates that the local host

2: You can use wildcard characters "%" and "_" in the Host column values

The 3:host value '% ' matches any host name, and the empty host value is equivalent to '% '. They have the same meaning as the pattern-matching operation of the LIKE operator. For example, the '% ' host value matches all host names, while '%.mysql.com ' matches all hosts in the mysql.com domain

MySQL Remote access control