mysql 允許ip訪問

grant all privileges on *.* to 'root'@'ip' identified by 'password' with grant option;

flush privileges;

ip如為%，則允許所有Ip訪問

 

8.0版本后，需要如下換成如下命令

create user 'root'@'%' identified by '123456';

grant all on *.* to 'root'@'%';

alter user 'root'@'%' identified with mysql_native_password by '123456';

flush privileges;

123456為密碼