windwos源码安装mysql

进入官网下载相关的mysql安装文件，解压到指定目录如E:mysql-5.7.23-winx64下，然后进入该目录下新建data文件夹与my.ini文件，在my.ini文件中

[mysqld]
port = 3306
basedir=E:/mysql-5.7.23-winx64
datadir=E:/mysql-5.7.23-winx64/data 
max_connections=200
default-storage-engine=INNODB
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
character-set-client-handshake = FALSE 
character-set-server = utf8mb4 
collation-server = utf8mb4_unicode_ci 
init_connect='SET NAMES utf8mb4'
[client] 
default-character-set = utf8mb4 
[mysql] 
default-character-set = utf8mb4

然后将mysql的安装位置配置到环境变量中

配置完成之后，以管理员的权限启动cmd,进入mysql的安装目录E:mysql-5.7.23-winx64执行以下条语句

mysqld --initialize-insecure

mysqld install

net start mysql

mysqladmin -u root password 123456

mysql -uroot -p123456

访问mysql