解决mysql远程登录报权限问题

mysql -h localhost -u root
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;
FLUSH PRIVILEGES;
EXIT
service mysqld restart

以上命令常用，乱敲一通总能解决

"ACCESS DENIED FOR USER'ROOT'@'localhost'"问题

最后还可以采用改本机地址为mysql的user表里允许的静态ip，改数据mysql里面那user表的操作权限等等