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Win7下安装Mysql方法
最近刚刚在win7系统安装了mysql客户端数据库，现整理步骤供大家学习交流！
一、下载mysql安装包
安装包名称：mysql-5.6.12-win32.zip
下载地址：http://dev.mysql.com/downloads/mysql/
（网盘分享：https://yunpan.cn/ckRxP5HBQ58ak 访问密码 d8e0）
二、安装mysql
2.1 修改配置文件my.ini （将此文件放入安装的目录下）
将mysql-5.6.12-win32.zip解压拷贝到D:\
修改D:\mysql-5.6.12-win32.zip目录下的配置文件my.ini如下：
# For advice on how to change settings please see# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html# *** DO NOT EDIT THIS FILE. It‘s a template which will be copied to the# *** default location during install, and will be replaced if you# *** upgrade to a newer version of MySQL.[client]default-character-set=utf8[mysql]default-character-set=utf8[mysqld]character-set-server=utf8# Remove leading # and set to the amount of RAM for the most important data# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.# innodb_buffer_pool_size = 128M# Remove leading # to turn on a very important data integrity option: logging# changes to the binary log between backups.# log_bin# These are commonly set, remove the # and set as required. basedir = D:/mysql-5.6.16-winx64 datadir = D:/mysql-5.6.16-winx64/data# port = .....# server_id = .....# Remove leading # to set options mainly useful for reporting servers.# The server defaults are faster for transactions and fast SELECTs.# Adjust sizes as needed, experiment to find the optimal values.# join_buffer_size = 128M# sort_buffer_size = 2M# read_rnd_buffer_size = 2M sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
2.2 安装mysql
以管理员身份启动cmd，切换到目录D:/mysql-5.6.12-win32/bin
安装mysql：mysqld.exe --install（CMD中执行后，如果报拒绝，则需要用管理员权限运行CMD，然后执行该命令）
三、启动mysql服务
3.1 启动mysql服务
以管理员身份启动cmd，切换到目录D:/mysql-5.6.12-win32/bin
启动mysql服务：net start MySQL
（若想在cmd命令中直接运行指令，而不用进入bin目录下，需要在环境变量中增加路径，如图：
）
PS：系统默认的Mysql是自启动的，修改为手工启动的方法：
进入本机的“服务”，修改为手动启动即可，如图：
四、执行命令
4.1 登录mysql
mysql -u root -p
输入密码(密码为空，直接回车)，即可登录。
修改root密码为123456：
mysql> use mysql;Database changedmysql> UPDATE user SET password=PASSWORD("123456") WHERE user=‘root‘;
4.2 执行mysql命令
五、卸载mysql
4.1 停止mysql服务
net stop MySQL
4.2 卸载mysql
mysqld.exe --remove
Win7下安装Mysql方法