1, 解压压缩包
我的放到: K:\Mysql5.7\MySQL-5.7.15-winx64
2, 配置环境变量
新建 MYSQL_HOME:
K:\Mysql5.7\MySQL-5.7.15-winx64
path 添加 :
%MYSQL_HOME%\bin
3, 新建并修改配置文件 my.INI
- [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=K:\Mysql5.7\MySQL-5.7.15-winx64
- # 设置 MySQL 数据库的数据的存放目录
- datadir=K:\Mysql5.7\MySQL-5.7.15-winx64\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
4, 初始化数据库
以管理员的方式打开命令行:
- PS C:\Windows\system32> mysqld --initialize --user=MySQL --console
- 2020-06-30T01:31:27.290738Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
- 2020-06-30T01:31:28.141309Z 0 [Warning] InnoDB: New log files created, LSN=45790
- 2020-06-30T01:31:28.227364Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
- 2020-06-30T01:31:28.306351Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 6b55a09e-ba71-11ea-b270-b025aa16da03.
- 2020-06-30T01:31:28.313346Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
- 2020-06-30T01:31:28.323372Z 1 [Note] A temporary password is generated for [email protected]: +NtbdOBdG8fV
[记住分配的密码 我的是上图红色字体标注的那一串 (+NtbdOBdG8fV)]
5, 安装服务
去到 MySQL 解压目录:
- PS D:\> K:
- PS K:\> cd .\Mysql5.7\MySQL-5.7.15-winx64\binPS K:\Mysql5.7\MySQL-5.7.15-winx64\bin>
安装服务
- PS K:\Mysql5.7\MySQL-5.7.15-winx64\bin> mysqld --install
- Service successfully installed.
6, 修改密码
启动服务
- net start MySQL
- PS K:\Mysql5.7\MySQL-5.7.15-winx64\bin> net start MySQL
MySQL 服务正在启动 .
MySQL 服务已经启动成功.
- PS K:\Mysql5.7\MySQL-5.7.15-winx64\bin> MySQL -u root -p+NtbdOBdG8fV
- 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 3
- Server version: 5.7.15
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>
使用初始密码登陆后 (上面的初始密码), 执行指令
- set password for [email protected]=password('你的需要修改的密码');
- MySQL> set password for [email protected]=password('mysql');
- Query OK, 0 rows affected, 1 warning (0.00 sec)
若找不到初始密码可以在 my.INI 中 [mysqld] 添加
skip-grant-tables
来源: http://www.bubuko.com/infodetail-3615408.html