1、下载windows mysql 5.7.39 zip版本
2、解压到D:\software\mysql-5.7.39-winx64
3、在D:\software\mysql-5.7.39-winx64文件夹下新建一个空data文件夹
4、在D:\software\mysql-5.7.39-winx64文件夹下新建一个my.ini文件
5、配置my.ini文件填入以下内容
[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=D:\\software\mysql-5.7.39-winx64
# 设置mysql数据库的数据的存放目录
datadir=D:\\software\mysql-5.7.39-winx64\data
max_connections=100
character-set-server=utf8mb4
default-storage-engine=INNODB
innodb_buffer_pool_instances=1
innodb_buffer_pool_size=4G
innodb_sort_buffer_size=512M
6、在环境变量Path中增加D:\software\mysql-5.7.39-winx64\bin
7、初始化mysql并安装mysql服务
mysqld -install
mysqld --initialize-insecure --console
mysqld --initialize --console
8、启动mysql
net start mysql
9、这一步可选,可以采用如下方法重设root密码
C:\Users\Administrator>mysqladmin -u root -pEnter password:New password: ********Confirm new password: ********Warning: Since password will be sent to server in plain text, use ssl connection to ensure password safety.
修改成功后,登录即可
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