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@connself
Created January 17, 2021 10:34
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Windows系统安装 MySQL
  • 下载地址:https://dev.mysql.com/downloads/mysql
  • 解压包,放置一个目录下(不含中文或空格的路径)
  • bin 同级目录创建 my.ini 文件和 data 文件夹
  • my.ini 文件内容
[mysqld]
# 设置3306端口
port=3306
# 设置mysql的安装目录
basedir=E:\\mysql-8.0.22-winx64
# 设置mysql数据库的数据的存放目录
datadir=E:\\mysql-8.0.22-winx64\\data
# 允许最大连接数
max_connections=200
# 允许连接失败的次数。这是为了防止有人从该主机试图攻击数据库系统
max_connect_errors=10
# 服务端使用的字符集默认为UTF8
character-set-server=utf8
# 创建新表时将使用的默认存储引擎
default-storage-engine=INNODB
[mysql]
# 设置mysql客户端默认字符集
default-character-set=utf8
[client]
# 设置mysql客户端连接服务端时默认使用的端口
port=3306
default-character-set=utf8
  • 以管理员身份打开 cmd 进入 E:\mysql-8.0.22-winx64\bin 目录
  • 初始化(注意临时密码):mysqld --initialize --user=mysql --console
  • 添加服务:mysqld -install
  • 启动服务:net start mysql
  • 登录(输入临时密码):mysql -u root -p
  • 修改密码:alter user user() identified by "NewPassword110.";
  • 允许远程访问
use mysql;
select host,user from user;
UPDATE user SET Host='%' WHERE User='root' AND Host='localhost' LIMIT 1;
flush privileges;

help:https://www.cnblogs.com/tangyb/p/8971658.html

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