Mysql必读mysql Access denied for user ‘root’@’localhost’

《Mysql必读mysql Access denied for user ‘root’@’localhost’ (using password: YES)解决方法》要点：
本文介绍了Mysql必读mysql Access denied for user ‘root’@’localhost’ (using password: YES)解决方法，希望对您有用。如果有疑问，可以联系我们。

MYSQL必读今天在启动mysql时出现以下问题：

MYSQL必读
[root@www ~]# mysql -u root -p
Enter password: 
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

MYSQL必读网上的答案是各种各样的,最终解决问题的方法总结为以下,好多都是没有设置初始密码造成此问题的.

MYSQL必读解决方法如下：

MYSQL必读
[root@www ~]# service mysqld stop   #先关闭mysql服务
Stopping mysqld:                      [ OK ]
[root@www ~]# mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
[root@www ~]# mysql -u root -p      #关闭服务后又出现如下问题
Enter password: 
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
[root@www ~]# mysql -u root mysql    #键入此命令进入mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 1
Server version: 5.1.73 Source distribution
Copyright (c) 2000,2013,Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> update user set password=password('123') where user='root' and host='localhost';  ---->修改root的密码
Query OK,1 row affected (0.04 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> flush priviledge;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'priviledge' at line 1
mysql> flush privileges;
Query OK,0 rows affected (0.00 sec)
mysql> q
Bye
[root@www ~]# mysql -u root -p           ------>重新进入
Enter password: 
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 2
Server version: 5.1.73 Source distribution
Copyright (c) 2000,Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> q
Bye

MYSQL必读到此就完了!!

（编辑：李大同）

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