安装和配置MySql数据库系统。

1、下载

http://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.11-winx64.zip

2.解压缩zip包

D:\Program Files\mysql-5.7.11-winx64

3.配置环境变量

3.1 添加path路径，

D:\Program Files\mysql-5.7.11-winx64\bin

3.2.修改mysql-default.ini配置文件，

原

# These are commonly set, remove the # and set as required.# basedir = .....# datadir = .....# port = .....# server_id = .....

改为

# These are commonly set, remove the # and set as required. basedir = D:\Program Files\mysql-5.7.11-winx64 datadir = D:\Program Files\mysql-5.7.11-winx64\Data port = 3306# server_id = .....

4.以管理员身份进入命令提示符 cmd

进入mysql的bin目录下，

Microsoft Windows [版本 6.3.9600](c) 2013 Microsoft Corporation。保留所有权利。C:\Users\Administrator>cd D:D:\C:\Users\Administrator>cd D:\Program Files\mysql-5.7.11-winx64\binC:\Users\Administrator>d:D:\Program Files\mysql-5.7.11-winx64\bin>

执行mysqld.exe --initialize 命令，

D:\Program Files\mysql-5.7.11-winx64\bin>mysqld.exe --initializeD:\Program Files\mysql-5.7.11-winx64\bin>

创建了data目录

5.执行 mysqld -install命令

D:\Program Files\mysql-5.7.11-winx64\bin>mysqld -installService successfully installed. //成功安装服务

6.执行mysqld.exe -nt --skip-grant-tables

注意：窗口无反应

Microsoft Windows [版本 6.3.9600](c) 2013 Microsoft Corporation。保留所有权利。C:\Users\Administrator>cd D:D:\C:\Users\Administrator>cd D:\Program Files\mysql-5.7.11-winx64\binC:\Users\Administrator>d:D:\Program Files\mysql-5.7.11-winx64\bin>mysqld.exe --initializeD:\Program Files\mysql-5.7.11-winx64\bin>mysqld -installService successfully installed. //服务安装成功D:\Program Files\mysql-5.7.11-winx64\bin>mysqld.exe -nt --skip-grant-tables

7.重新打开dos窗口，执行mysql -u root

进入mysql命令行，执行命令use mysql; update user set authtication_string=Password('123456') where user="root"; set password=Password('123456');

按 Ctrl+C 复制代码

Microsoft Windows [版本 6.3.9600](c) 2013 Microsoft Corporation。保留所有权利。C:\Users\Administrator>mysqld.exe -nt --skip-grant-tablesC:\Users\Administrator>mysql -u rootWelcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 3Server version: 5.7.11 MySQL Community Server (GPL)Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql> use mysqlDatabase changedmysql> update user set authtication_string=Password('123456') where user="root" -> set password=Password('123456') ->

按 Ctrl+C 复制代码

8.在任务管理器中终止mysqld进程，开启mysql服务。

安装完成。

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