window环境配置Mysql 5.7.21 windowx64.zip免安装版教程详解

1.从官网下载mysql-5.7.21-windowx64.zip mysql下载页面

2.解压到合适的位置(E:\mysql) 这名字是我改过的

3.配置环境变量,将E:\mysql\bin 添加到PATH中

4.在mysql目录下(E:\mysql) 创建 my.ini文件,内容如下:

[mysql]  
# 设置mysql客户端默认字符集  
default-character-set=utf8  
[mysqld]  
#设置3306端口  
port = 3306  
# 设置mysql的安装目录  
basedir=E:\mysql
# 设置mysql数据库的数据的存放目录  
datadir=E:\mysql\data
# 允许最大连接数  
max_connections=200  
# 服务端使用的字符集默认为8比特编码的latin1字符集  
character-set-server=utf8  
# 创建新表时将使用的默认存储引擎  
default-storage-engine=INNODB  
"#"为注释

5.管理员身份运行cmd

切换目录 cd E:\mysql\bin

生成mysql服务(就是安装my.ini文件)

E:\mysql\bin> mysqld -install;
Service successfully installed.

生成data目录  E:\mysql\bin> mysqld --initialize-insecure --user=mysql ;

这里生成失败的话看下面

E:\mysql\bin>cd ../
E:\mysql> mysqld --initialize-insecure --user=mysql ;

启动mysql服务

E:\mysql\bin> net start mysql;

MySQL 服务正在启动 . 

MySQL 服务已经启动成功。

6.登录数据库,修改密码(默认为空)

E:\mysql\bin> mysql -u root -p;
Enter password: //这里直接回车
Welcome to the MySQL monitor. Commands end with ; or \g. 
Your MySQL connection id is 2 
Server version: 5.7.21 MySQL Community Server (GPL) 
Copyright (c) 2000, 2018, 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>

修改密码

mysql> show databases; 
+--------------------+ 
| Database      | 
+--------------------+ 
| information_schema | 
| mysql       | 
| performance_schema | 
| sys        | 
+--------------------+ 
4 rows in set (0.00 sec)
mysql> use mysql; 
Database changed 
mysql> set password for 'root'@'localhost'=password('新密码');
mysql> flush privileges;

退出测试是否成功

mysql> quit;
E:\mysql\bin> mysql -u root -p;
Enter password:

注释:

在mysql中一条语句结束加;号

开始mysql服务net start mysql;
停止mysql服务net stop mysql;
生成服务mysqld -install;
删除服务mysqld -remove;
登录数据库mysql -u root -p;
退出mysql> quit;

总结

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