2024年6月11日发(作者：)

Windows环境MySQL升级指导

目录

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目的 ............................................................................................................................................................................................... 3

下载MySQL ................................................................................................................................................................................ 3

2.1 下载MySQL版本........................................................................................................................................................... 3

2.2 解压包放平台目录 ...................................................................................................................................................... 4

备份与移动数据 ........................................................................................................................................................................ 5

3.1 确认原始MySQL版本 ................................................................................................................................................. 5

3.2 备份原始MySQL ............................................................................................................................................................ 5

3.3 移植数据和 ..................................................................................................................................................... 6

移除和重新安装服务 ............................................................................................................................................................... 7

4.1 打开命令窗口 ............................................................................................................................................................... 7

4.2 cd到原始MySQL bin文件夹，并执行移除命令.............................................................................................. 8

4.3 cd到新的MySQL bin文件夹，并执行安装命令............................................................................................ 10

启动MySQL服务，升级MySQL ....................................................................................................................................... 10

5.1 启动MySQL服务......................................................................................................................................................... 10

5.2 升级MySQL ................................................................................................................................................................... 10

5.3 重启MySQL服务......................................................................................................................................................... 10

5.4 修改MySQL环境变量 ............................................................................................................................................... 11

最后验证升级是否成功 ......................................................................................................................................................... 11

6.1 验证MySQL版本......................................................................................................................................................... 11

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版本：V01 参考文档标题

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