连接mysql后

GRANT ALL ON *.* TO admin@‘%‘ IDENTIFIED BY ‘admin‘ WITH GRANT OPTION #远程连接，所有权限

grant select, insert, update, delete on test.* to ‘root‘@‘%‘ identified by ‘123456‘ with grant option;  # 增、删、改权限

revoke all on *.* from dba@localhost; #收回权限

ps: 最后需要刷新权限
flush privileges;

其他常用权限

create/alter/drop 创建/更改表结构、删除表权限
create temporary tables 创建临时表
index 操作索引

Mysql 权限、远程连接