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mysql 中use mysql denied_MySQL

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Release： 2016-06-01 13:11:03
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mysql -u root -p 提示：

mysqladmin: CREATE DATABASE failed; error: 'Access denied for user ''@'localhost' to database 'cacti''

原因是mysql的密码有问题

用mysql匿名用户可以进入数据库，但是看不见mysql数据库.

解决办法：

具体操作步骤：
关闭mysql:
# service mysqld stop
然后:
# mysqld_safe --skip-grant-tables
启动mysql:
# service mysqld start
mysql -u root
mysql> use mysql
mysql> UPDATE user SET Password=PASSWORD('xxx') WHERE user='root';
mysql> flush privileges;
mysql>/q

到这里密码已经修改成功，

mysql -u root -p


source：php.cn
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