MySQL 环境安装 8.0.12免安装版本

野性酷女 2022-05-08 11:54 206阅读 0赞

# 环境 #

*  windwos 10
 *  8.0.12免安装版本mysql [Windows (x86, 64-bit), ZIP Archive 8.0.12][Windows _x86_ 64-bit_ ZIP Archive 8.0.12]

# 初始化 #

管理员cmd进入‘/mysql/bin’目录

[快人一步使用管理员cmd请点击我进行教程传送][cmd]

<table> 
 <thead> 
  <tr> 
   <th>命令</th> 
   <th>说明</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>mysqld --initialize-insecure</td> 
   <td>自动生成无密码的root用户</td> 
  </tr> 
  <tr> 
   <td>mysqld --initialize</td> 
   <td>自动生成随机密码用户，密码（password）在‘/mysql/data/*.err’文件</td> 
  </tr> 
 </tbody> 
</table>

D:\00 Johnny\mysql-8.0.12-winx64\bin>mysqld --initialize-insecure

# 安装服务 #

D:\00 Johnny\mysql-8.0.12-winx64\bin>mysqld install
    Service successfully installed.

# 启动服务 #

D:\00 Johnny\mysql-8.0.12-winx64\bin>net start mysql
    MySQL 服务正在启动 ..
    MySQL 服务已经启动成功。

# 登陆mysql #

**没有密码直接回车即可**

D:\00 Johnny\mysql-8.0.12-winx64\bin>mysql -uroot -p
    Enter password: ****
    Welcome to the MySQL monitor.  Commands end with ; or \g.
    Your MySQL connection id is 12
    Server version: 8.0.12 MySQL Community Server - GPL
    
    Copyright (c) 2000, 2018, 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>

# 修改密码 #

mysql> use mysql
    Database changed
    
    # 清空root对应的密码，因为没有密码所以不用，建议用
    # update user set authentication_string='' where user='root'
    
    mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';
    Query OK, 0 rows affected (0.11 sec)
    
    mysql> FLUSH PRIVILEGES;
    Query OK, 0 rows affected (0.01 sec)

# 停止服务 #

D:\00 Johnny\mysql-8.0.12-winx64\bin>net stop mysql
    MySQL 服务正在停止.
    MySQL 服务已成功停止。

# 移除服务 #

mysqld -remove

[Windows _x86_ 64-bit_ ZIP Archive 8.0.12]: https://dev.mysql.com/downloads/mysql/
[cmd]: https://blog.csdn.net/z_johnny/article/details/83015904