MySQL:错误1227(42000):访问被拒绝-无法创建用户 [英] MySQL: ERROR 1227 (42000): Access denied - Cannot CREATE USER

问题描述

我正在Win7上使用MySQL 5.5.16 noinstall Zip Archive.

I'm using MySQL 5.5.16 noinstall Zip Archive on Win7.

启动服务器后，命令show databases向我显示了2个数据库的列表:information_schema和test.后者是空的.

After I started the server, the command show databases showed me a list of 2 databases: information_schema and test. The latter is empty.

表user在哪里?

我试图通过此命令create user newUser;创建一个新用户，并收到以下错误消息:ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation

I tried to create a new user through this command create user newUser; and got the following error message: ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation

我应该怎么做才能创建数据库，表以及要执行的所有操作?我不知道我正在使用MySQL 5.5.16 noinstall Zip Archive的事实是否与错误消息有关?

What should I do to create, databases, tables, and do all the operations I want to do? I don't know if the fact that I'm using MySQL 5.5.16 noinstall Zip Archive has something to do with the error message?

推荐答案

首先要做的是运行此命令:

First thing to do is run this:

SHOW GRANTS;

您将很快看到您被分配了匿名用户以对mysql进行身份验证.

You will quickly see you were assigned the anonymous user to authenticate into mysql.

代替使用

mysql

这样登录:

mysql -uroot

默认情况下，root @ localhost具有所有权限，并且没有密码.

By default, root@localhost has all rights and no password.

如果没有密码就无法以root用户身份登录，请执行以下操作:

If you cannot login as root without a password, do the following:

步骤01)在my.ini的mysqld部分中添加两个选项:

Step 01) Add the two options in the mysqld section of my.ini:

[mysqld]
skip-grant-tables
skip-networking

步骤02)重新启动mysql

Step 02) Restart mysql

net stop mysql
<wait 10 seconds>
net start mysql

步骤03)连接到mysql

Step 03) Connect to mysql

mysql

步骤04)从root @ localhost创建密码

Step 04) Create a password from root@localhost

UPDATE mysql.user SET password=password('whateverpasswordyoulike')
WHERE user='root' AND host='localhost';
exit

步骤05)重新启动mysql

Step 05) Restart mysql

net stop mysql
<wait 10 seconds>
net start mysql

第06步)以root身份使用密码登录

Step 06) Login as root with password

mysql -u root -p

从那里你应该很好.

注意:请删除匿名用户!!!

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