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  • win7下安装mysql

    (1)官网下载mysql:

    http://dev.mysql.com/downloads/mysql/

    (2)解压后,进入到该目录下,将my-default.ini文件复制一份改名为my.ini

    打开my.ini找到对应行,进行修改:

    basedir = D:mysql-5.7.15-winx64
    datadir = D:mysql-5.7.15-winx64data 
    port = 3306

    (3)设置环境变量:

    #计算机—>系统属性—>高级系统配置—>环境变量
    #找到Path并编辑,在后面追加路径 ;D:mysql-5.7.15-winx64in(注意前面加上分号)
    
    变量名:mysql
    变量值:D:mysql-5.7.15-winx64in

    (4)以管理员身份运行cmd命令行安装mysql,进入到bin目录:

    C:Windowssystem32> d:
    D:>
    D:>cd mysql-5.7.15-winx64/bin
    D:mysql-5.7.15-winx64in> mysqld -install
    Service successfully installed.
    D:mysql-5.7.15-winx64in>mysqld --initialize
    D:mysql-5.7.15-winx64in> net start mysql
    MySQL 服务正在启动 .
    MySQL 服务已经启动成功。

    常用操作:

    ------------------------------------
    mysqld --romve #删除mysql服务
    mysqld --install #安装mysql服务 
    mysqld --initialize #一定要初始化 
    net start mysql #启动mysql服务
    ------------------------------------

    (5)登录数据库:

    mysql:mysql –u root –p

    如果出现报错:

    ERROR 1045 (28000): Access denied for user 'ODBC'@'localhost' (using password: NO)
    ERROR 1045 (28000): Access denied for user 'ODBC'@'localhost' (using password: YES)

    解决方法:

    #(1)找到配置文件my.ini ,然后将其打开,在[mysqld]下面添加一行:skip-#grant-tables。保存退出。重启服务。输入mysql -u root -p就可以不用密码登录了,出现password:的时候直接回车可以进入。
    #(2)进入数据库后给root用户设置新密码:update user set #password=password("123456") where user="root";
    #(3)刷新数据库:flush privileges;
    C:UsersAdministrator> mysql -uroot -p
    Enter password:
    Welcome to the MySQL monitor.  Commands end with ; or g.
    Your MySQL connection id is 2
    Server version: 5.7.15 MySQL Community Server (GPL)
    
    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>
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  • 原文地址:https://www.cnblogs.com/ping-y/p/5913721.html
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