ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
来源:互联网 发布:php支付宝接口开发文档 编辑:程序博客网 时间:2024/05/29 11:43
在centos下安装好了mysql,用root帐号连上mysql,然后创建一个数据库,提示下图错误:
提示:ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'。网上找了一个比较流行的方法(见方法一),搞定了。今天又用这个试了试,却搞不定,在网上找了半天,终于发现是因为mysql数据库的user表里,存在用户名为空的账户即匿名账户,导致登录的时候是虽然用的是root,但实际是匿名登录的,通过错误提示里的''@'localhost'可以看出来,于是解决办法见方法二。
方法一:
1.关闭mysql
# service mysqld stop
2.屏蔽权限
# mysqld_safe --skip-grant-table
屏幕出现: Starting demo from .....
3.新开起一个终端输入
# mysql -u root mysql
mysql> UPDATE user SET Password=PASSWORD('newpassword') where USER='root';
mysql> FLUSH PRIVILEGES;//记得要这句话,否则如果关闭先前的终端,又会出现原来的错误
mysql> \q
方法二:
1.关闭mysql
# service mysqld stop
2.屏蔽权限
# mysqld_safe --skip-grant-table
屏幕出现: Starting demo from .....
3.新开起一个终端输入
# mysql -u root mysql
mysql> delete from user where USER='';
mysql> FLUSH PRIVILEGES;//记得要这句话,否则如果关闭先前的终端,又会出现原来的错误
mysql> \q
参考网址:http://blog.csdn.net/tys1986blueboy/article/details/7056835
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database
- ERROR 1044 (42000): Access denied for user ”@’localhost’ to database
- mysql root 进入出现ERROR 1044(42000):Access denied for user ''@'localhost' to database 'mysql'
- ubuntu mysql root 进入出现ERROR 1044(42000):Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- error 1044 (42000):access denied for user ''@'localhost' to database 'mysql'错误解决方案
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql' .
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- Android 开源框架Universal-Image-Loader解析 基本介绍及使用
- 在Fedora24/25中轻松安装gcc 4.9
- Darwin中RTSP协议的实现
- iOS_为数字键盘增加完成按钮即ToolBar
- 枚举法、穷举法
- ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
- 【POJ 2104 K-th Number】+ 主席树
- sublime 汉化插件
- hadoop streaming参数配置
- TS文件用vlc播放,seek灰屏问题研究
- 后缀表达式转中缀表达式
- Java的文件操作
- 斗地主AI设计
- 年末BAT面试大全