一、环境描述 操作系统:windows 2012 数据库:mysql 5.7.12 企业版 二、操作步骤 1、规划 MySQL安装文件存放在D:\mysql,数据目录为E:mysqldata 2、配置文件位置为d:\mysql\my.ini 内容如下: [mysqld] port = 3306 basedir= D:\mysql datadir= E:\mysqldata max_connections=500 character-set-server=utf8 default-storage-engine=INNODB sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES [mysql] default-character-set=utf8 3、安装服务 C:\Users\admin>d: D:\>cd mysql\bin D:\mysql\bin>.\mysqld -install 4、初始化mysql .\mysqld --initialize-insecure --user=mysql 5、启动服务 D:\mysql\bin>net start mysql MySQL 服务正在启动 . MySQL 服务已经启动成功。 6、登陆数据库 D:\mysql\bin>mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 2 Server version: 5.7.22 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> 7、修改密码 use mysql; update mysql.user set authentication_string=password('qwe12345') where user='root' and Host ='localhost'; flush privileges; 8、关闭服务 D:\mysql\bin>net stop mysql MySQL 服务正在停止. MySQL 服务已成功停止。
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