一、授权

1)操作一:授权

允许远程登录: GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;

5.7引用授权: grant select,create,drop,update,alter on *.* to '${username}'@'%' identified by '${password}' with grant option;

eg: grant select,REFERENCES,create,drop,update,alter on *.* to 'root'@'%' identified by '123456' with grant option;

ps: 解决MySQL5.7 授权问题

1.1)授权所有权

1)命令

grant all privileges on {databasesName}.* to {userName};

说明1: 需要root解决

2)操作二:立即更新

flush privileges;

3)辅助操作:查看权限

show grants for '${username}'@'%';