39 lines
1.1 KiB
Markdown
39 lines
1.1 KiB
Markdown
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如果已经安装mysql，请忽略此步骤
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#### 下载mysql
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- 开发环境 → 百度云盘
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- [官网下载](https://dev.mysql.com/doc/relnotes/mysql/5.7/en/)
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#### 安装步骤
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参考百度经验，详细到每一步的图文教程。
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[百度经验](https://jingyan.baidu.com/article/76a7e409180390fc3b6e15af.html)
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安装完一定记住密码，很重要。
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#### 忘记密码
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1. 新建my.ini文件或修改my-default.ini文件
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2. `skip-grant-tables` 跳过密码验证登录，安装路径需要更改
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```
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[mysqld]
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basedir=D:\Program Files\mysql-5.7\
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datadir=D:\Program Files\mysql-5.7\data\
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port=3306
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skip-grant-tables
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```
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3. 启动管理员模式下的cmd
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4. 启动mysql,利用命令 `mysql -uroot -p`登录，不需要密码即可登录
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5. 登录成功后，更改root密码
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6. `use mysql`切换到mysql数据库
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7. `update user set password = password('123456') where user='root' and host='localhost';`修改root密码
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8. `flush privileges`刷新权限
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9. 修改my.ini 文件删除 `skip-grant-tables`
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10. 重启mysql即可正常使用 `net stop mysql and net start mysql`
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