进入mysql
# mysql -u root -p
# 输入密码
mysql>
1. 授权给制定用户(所有权限)
mysql> grant all privileges on *.* to 'username‘@'ip' identified by "密码" with grant option;
2. 权限分配(部分权限)
mysql> grant select,insert,update,delete on *.* to " Identified by "password";
3. 刷新权限
mysql> flush privileges;
4. Navicat链接