1 下载文件
https://dev.mysql.com/downloads/mysql/
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2 解压
我解压到D盘Program Files目录下了
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3 配置环境变量
计算机(此电脑) → 属性 → 高级环境设置 → 高级 → 环境变量
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4 初始化mysql
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在mysql目录下新建my.ini文件,并输入如下内容
[mysqld]
# mysql所在目录
basedir=D:\Program Files\mysql-5.7.18-winx64
# mysql数据所在目录
datadir=D:\Program Files\mysql-5.7.18-winx64\data
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初始化mysql数据文件
找到C:\Windows\System32\cmd.exe
右击以管理员身份运行
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输入D:
输入cd D:\Program Files\mysql-5.7.18-winx64\bin
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输入mysqld --initialize
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输入mysqld -install
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输入net start mysql
启动mysql服务
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5 1045错误
以管理员身份启动cmd
输入mysql -u root -p
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解决办法:
停止mysql服务net stop mysql
注意:以管理员身份运行的cmd才可以输入该命令停止
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在my.ini文件的[mysqld]下加上skip_grant_tables
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在mysql命令下输入
update mysql.user set authentication_string=password('123456') where user='root' and Host = 'localhost';
改密码为123456,你可以改成自己的,只要你不会忘记的话
再输入flush privileges;
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把skip_grant_tables
注释掉
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停止mysql服务net stop mysql
启动mysql服务net start mysql
进入mysqlmysql -u root -p
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至此,以普通方式启动的cmd也可以登录mysql了
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6 数据可视化操作软件Navicat for mysql
https://www.navicat.com/download/navicat-for-mysql
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然后自己安装吧,很简单的,至于激活,我也找不到注册码,自求多福吧。
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我以前总是会报错的,但是这个新的Navicat不报错了,输入密码就打开了,那更好没有问题。
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在左边右击新建数据库,我取名test了
然后在右边窗口新建一个表
设置了3列,
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保存表名为test
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双击打开test表,填写点数据,点击下方对号应用修改
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Nice!!
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