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MySQL 8.4下载及安装教程

  • 2026-09-04 16:48:09
MySQL 8.4下载及安装教程

01

软件下载

软件名称:MySQL 8.4
语言:简体中文大小:123.5M
安装环境:WIN7系统及以上版本,64位系统
百度云盘链接:https://pan.baidu.com/s/1-b4swJ0cfgm5QgiXQWzDqw?pwd=6666
软件安装及使用问题:点击帮助中心

02

软件介绍

MySQL是一款开源的关系型数据库管理系统,由瑞典MySQL AB公司开发,现隶属于甲骨文公司。‌‌它因其性能、可靠性和成本效益,在全球范围内,尤其是在Web应用领域,被广泛使用。

一,核心特性与优势

‌1,开源与成本优势‌:MySQL采用开源许可,社区版可免费使用与修改,显著降低了总体拥有成本,使其成为中小型网站和项目的理想选择。‌‌

2‌,性能与可扩展性‌:作为一款轻量级数据库,MySQL以速度快、体积小而著称。它能够高效处理海量数据,支持大型数据库,理论上64位系统支持的表文件最大可达8TB。‌‌

3‌,跨平台与多语言支持‌:MySQL可运行于多种操作系统之上,并支持通过C、C++、Python、Java、PHP等多种编程语言进行访问和开发。‌‌

‌4,标准化与易用性‌:MySQL使用标准的SQL数据语言,便于开发者学习和使用。其将数据存储于相互关联的表中,而非单一数据仓库,提高了数据操作的灵活性与效率。‌‌

5‌,可定制性‌:基于GPL协议,用户可以根据自身需求修改源代码,以定制符合特定场景的MySQL系统。‌‌

二,典型应用场景

MySQL是经典“LAMP”或“LNMP”网站技术栈中的关键组件,即与Linux操作系统、Apache/Nginx Web服务器及PHP/Python/Perl等脚本语言协同工作,共同构建稳定、高效的动态网站或应用。‌‌

 其应用范围已从中小型网站扩展至众多大型互联网服务,证明了其在各种规模项目中的适应能力。

03

软件安装

温馨提示

1,本软件是压缩包格式,需要提前安装解压缩软件。如果您电脑没有解压缩软件,点此下载解压缩软件

2,安装前请关闭第三方杀毒软件,以及系统自带的window系统安装中心(部分朋友系统没有安全中心可忽略),安装完之后重新打开即可。

【帮助中心】如何关闭杀毒软件

【帮助中心】为什么报病毒?

3,如遇见软件无法安装或者安装之后打不开,可能缺少系统运行库或者需要修复DLL组件。

【帮助中心】软件无法打开之运行库修复

【帮助中心】软件无法打开之DLL修复

安装步骤

1,右键解压安装包至当前文件夹注意,解压之前先关闭杀毒软件和window安全中心。

2,进入解压生成的文件夹里面,右键以管理员身份运行Setup安装程序

3,点击Next

4,勾选I accept...点击Next

5,点击Custom

6,1.点击Browse;2.更改安装位置,可将安装路径的首字母C改为D,即为安装在D盘;3.点击OK;4.点击Next

7,点击Install

8,安装中...

9,点击Finish

10,点击Next

11,点击Next

12,点击Next

13,设置密码,两次要一致,点击Next

14,点击Next

15,点击Next

16,点击Next

17,点击Execute

18,点击Next

19,点击Finish

20,点击左下角开始菜单,找到MySQL 8.0 Command Line Client,鼠标将其拖动到桌面,生成快捷方式。

21,双击桌面MySQL 8.0 Command Line Client图标启动软件

22,输入刚刚设置的密码

23,安装完成

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  1. 请求信息 : 2026-09-06 06:27:12 HTTP/2.0 GET : https://yeyulingfeng.com/a/480566.html
  2. 运行时间 : 0.388969s [ 吞吐率:2.57req/s ] 内存消耗:4,194.48kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=96ba96806a92452f43ea7ae44b8f4cf3
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  1. CONNECT:[ UseTime:0.032506s ] mysql:host=43.226.63.196;port=3307;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.022641s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.021827s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.021777s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.022348s ]
  6. SELECT * FROM `set` [ RunTime:0.021792s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.022416s ]
  8. SELECT * FROM `article` WHERE `id` = 480566 LIMIT 1 [ RunTime:0.021677s ]
  9. UPDATE `article` SET `lasttime` = 1788647232 WHERE `id` = 480566 [ RunTime:0.027306s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.021722s ]
  11. SELECT * FROM `article` WHERE `id` < 480566 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.021874s ]
  12. SELECT * FROM `article` WHERE `id` > 480566 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.021994s ]
  13. SELECT * FROM `article` WHERE `id` < 480566 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.032362s ]
  14. SELECT * FROM `article` WHERE `id` < 480566 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.022064s ]
  15. SELECT * FROM `article` WHERE `id` < 480566 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.022193s ]
0.389603s