MySQL ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql
的有关信息介绍如下:问题:mysql> use mysqlERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'解决方法:打开my.ini(linux下时my.cnf),在[mysqld]skip-external-lockingskip-name-resolve#skip-grant-tables其中skip-grant-tables跳过权限验证是被注释掉的,去掉注释,(如果没有这几句,加进去)重新启动mysql。