Windows10 实现MySQL8 自动备份

向右看齐 2023-10-10 12:52 8阅读 0赞

## 1、编写MySQL8 自动导出\*.bat ##

\*.bat脚本内容如下:

@echo off  
    set "Ymd=%date:~,4%%date:~5,2%%date:~8,2%"  
    "C:\Program Files\MySQL\MySQL Server 8.0\bin\mysqldump" -uroot -p123456  test_db> C:\db_backup\test_db\db_%Y-m-d%.sql  
    @echo on

## 2、MySQL8 自动导出\*.bat 指令详解 ##

脚本指令参数说明:

设置为当前时间：set "Ymd=%date:~,4%%date:~5,2%%date:~8,2%"

mysql安装路径bin下的mysqldump.exe可执行文件位置：“C:\\Program Files\\MySQL\\MySQL Server 8.0\\bin\\mysqldump”

mysql数据库用户名和密码:-uroot -p123456

备份的数据库名: test\_db

备份的数据库文件保存路径：C:\\db\_backup\\test\_db\\db\_%Y-m-d%.sql

## 3、创建Windows 10 系统定时任务 ##

**打开控制面板>系统和安全>管理工具>任务计划程序>任务计划程序库**

**- 创建基本任务**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70][]

**-填写名称和描述，点击下一步**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 1][]

**- 根据需要设置任务将开启的时间，点击下一步**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 2][]

**-设置备份时间（一般选择在数据库访问压力较小的时间节点，推荐凌晨时间，我这里设置的下午五点是为了方便测试），点击 下一步**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 3][]

**-这里选择启动程序，点击下一步**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 4][]

**- 这里就选择你刚刚新添加的脚本程序的保存位置，点击下一步**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 5][]

**- 点击完成**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 6][]

**- 添加的计划任务成功了**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 7][]

**- 任务执行成功后，如下图所示，可以看到你新添加的任务的运行结果和运行时间**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 8][]

**-每天备份的数据库将会保存在该目录下**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob3V6aGl3ZW5nYW5n_size_16_color_FFFFFF_t_70 9][]

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