本篇内容介绍了“Windows Server 2008怎么安装MySQL Community Server 5.7.16”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!

0.下载安装介质

我们可以登录MySQL官网来下载安装介质,网址是:http://dev.mysql.com/downloads/。我选择的是64位压缩包版本“Windows (x86, 64-bit), ZIP Archive”。

1.解压缩

将下载到本地的安装介质解压缩。然后,将解压后的文件夹mysql-5.7.16-winx64拷贝到安装目录(E盘根目录)下。

2.设置系统环境变量

右键点击 计算机>>属性>> 高级系统属性>>环境变量>> 编辑 Path ,在最后添加”;E:\mysql-5.7.16-winx64\bin“,确定。

3.创建my.ini 文件和data目录,配置安装路径与数据存储路径

在E:\mysql-5.7.16-winx64目录下创建data目录和my.ini,并在my.ini中配置安装路径与数据存储路径等信息。

点击(此处)折叠或打开

[mysql]

default-character-set=utf8

[mysqld]

max_connections=200

default-storage-engine=INNODB

basedir =E:\mysql-5.7.16-winx64\bin

datadir =E:\mysql-5.7.16-winx64\data

port = 3306

4.安装MySQL服务首先,以管理员身份运行 cmd 并切换到MySQL的bin目录下;接下来,执行mysqld --initialize-insecure 这条命令用来初始化data文件,其中insecure选项指定登录无需口令。

点击(此处)折叠或打开

D:\>e:


E:\>cd mysql-5.7.16-winx64


E:\mysql-5.7.16-winx64>cd bin


E:\mysql-5.7.16-winx64\bin>mysqld --initialize-insecure


E:\mysql-5.7.16-winx64\bin>

需要注意的是,如果不指定insecure选项,则会随机生成登陆密码, 在E:\mysql-5.7.16-winx64\data文件夹下,有一个 hoegh.err 文件,其中hoegh是主机名,打开会看到:
2016-10-20T09:34:56.806257Z 1 [Note] A temporary password is generated for root@localhost: p-mcI:ijR6Xg,
其中p-mcI:ijR6Xg即为随机密码。

然后,输入mysqld --install安装MySQL服务

我们会看到界面出现:Server successfully installed,这就说明MySQL服务安装成功。

点击(此处)折叠或打开

E:\mysql-5.7.16-winx64\bin>


E:\mysql-5.7.16-winx64\bin>mysqld --install

Service successfully installed.


E:\mysql-5.7.16-winx64\bin>

5.启动MySQL服务

输入 net start mysql回车, 就会看到: MySQL 服务已经启动成功。尝试使用root用户登录数据库,并通过show databases命令查看数据库概要信息。

点击(此处)折叠或打开

E:\mysql-5.7.16-winx64\bin>

E:\mysql-5.7.16-winx64\bin>net start mysql

MySQL 服务正在启动 .

MySQL 服务已经启动成功。



E:\mysql-5.7.16-winx64\bin>mysql -u root

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 2

Server version: 5.7.16 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 its

affiliates. Other names may be trademarks of their respective

owners.


Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.


mysql> show databases;

+--------------------+

| Database |

+--------------------+

| information_schema |

| mysql |

| performance_schema |

| sys |

+--------------------+

4 rows in set (0.00 sec)


mysql>

6.修改root密码

安全起见,我们修改一下root密码。

点击(此处)折叠或打开

mysql>

mysql> alter user 'root'@'localhost' identified by 'root';

Query OK, 0 rows affected (0.00 sec)


mysql>

mysql> exit

Bye


E:\mysql-5.7.16-winx64\bin>mysql -u root -proot

mysql: [Warning] Using a password on the command line interface can be insecure.

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 4

Server version: 5.7.16 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 its

affiliates. Other names may be trademarks of their respective

owners.


Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.


mysql> show databases;

+--------------------+

| Database |

+--------------------+

| information_schema |

| mysql |

| performance_schema |

| sys |

+--------------------+

4 rows in set (0.00 sec)


mysql>

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