# mysql **Repository Path**: kobin_141925/mysql ## Basic Information - **Project Name**: mysql - **Description**: MySQL学习笔记 - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2024-04-10 - **Last Updated**: 2024-04-10 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # MySQL数据库学习 # 下载: https://downloads.mysql.com/archives/community/ ![image-20230915112858837](image-20230915112858837.png) 讲下载完的zip包放到 D:\app目录 ![image-20230915113209205](image-20230915113209205.png) # 安装 ## 解压 ![image-20230915113249978](image-20230915113249978.png) ## 初始化 - 使用cmd 管理员身份进入cmd ![image-20230915113422434](image-20230915113422434.png) - 切换目录到 D:\app\mysql-8.0.17-winx64\bin ```shell Microsoft Windows [版本 10.0.19045.3324] (c) Microsoft Corporation。保留所有权利。 C:\Users\Administrator>d: D:\>cd D:\app\mysql-8.0.17-winx64\bin D:\app\mysql-8.0.17-winx64\bin> ``` - 执行初始化命令 (初始化完成之后会生成一个临时密码 ) ``` mysqld --initialize --console ``` ![image-20230915113753494](image-20230915113753494.png) ## 启动MySQL ​ 将mysqld注册成系统服务,开机启动 ``` mysqld --install ``` ![image-20230915113910628](image-20230915113910628.png) ![image-20230915114021481](image-20230915114021481.png) - 可以在服务列表中右键启动后者执行 net命令 ``` net start mysql ``` ![image-20230915114140798](image-20230915114140798.png) ![image-20230915114200401](image-20230915114200401.png) ## 使用临时密码登录 ​ ![image-20230915114320889](image-20230915114320889.png) ## 修改密码 1. ​ 先修改成复杂的 Xy@123456 2. ​ root( 支持旧版本的 加密插件) ``` mysql alter user 'root'@'localhost' identified by 'Xy@123456'; alter user 'root'@'localhost' identified with mysql_native_password by 'root'; ``` ![image-20230915114714987](image-20230915114714987.png) ## 验证新密码是否可以使用 ``` mysql -u root -p ``` ![image-20230915114954935](image-20230915114954935.png) # 安装图形界面客户端 **SqlYog工具** ![image-20230915135744627](image-20230915135744627.png) ![image-20230915135925643](image-20230915135925643.png) 姓名(Name):cr173 序列号(Code):8d8120df-a5c3-4989-8f47-5afc79c56e7c 或者(OR) 姓名(Name):cr173 序列号(Code):59adfdfe-bcb0-4762-8267-d7fccf16beda 或者(OR) 姓名(Name):cr173 序列号(Code):ec38d297-0543-4679-b098-4baadf91f983 跳过更新 ![image-20230915140010459](image-20230915140010459.png) ## 创建链接 ![image-20230915140322105](image-20230915140322105.png) ![image-20230915140332583](image-20230915140332583.png) ![image-20230915140350425](image-20230915140350425.png) ![image-20230915140357333](image-20230915140357333.png) # 创建表