mysql-8.0.11-winx64 安装步骤

本篇主要介绍windows环境下安装mysql,步骤如下:

一,安装环境

PC系统:win7-64,mysql版本:mysql-8.0.11-winx64

mysql官网下载链接:https://dev.mysql.com/downloads/file/?id=476233,选择版本点击download下载

二,安装步骤

2.1,解压zip压缩包

下载的mysql 压缩装包,自定义即可。例如:D:\mysql\mysql-8.0.11-winx64

2.2,mysql配置文件

需要在Windows系统中,配置文件默认是安装目录下的 my.ini 文件(或my-default.ini),用户mysql启动使用;安装包目录下新建txt文档命名my.ini(把txt文件类型改为ini)

脚本如下:

[mysql]
# 设置mysql客户端默认字符集
default-character-set=utf8
[mysqld]
#设置3306端口
port = 3306
# 设置mysql的安装目录
basedir=D:\mysql\mysql-8.0.11-winx64         #mysql存放的路径
# 设置mysql数据库的数据的存放目录
datadir=D:\mysql\mysql-8.0.11-winx64\data
# 允许最大连接数
max_connections=200
# 服务端使用的字符集默认为8比特编码的latin1字符集
character-set-server=utf8
# 创建新表时将使用的默认存储引擎
default-storage-engine=INNODB

2.3,初始化数据库

d:\>cd d:\mysql\mysql-8.0.11-winx64

d:\mysql\mysql-8.0.11-winx64>cd bin

d:\mysql\mysql-8.0.11-winx64>bin>mysqld --initialize --console

2018-06-06T09:06:46.236011Z 5 [Note] [MY-010454] [Server] A temporary password i
s generated for root@localhost: .Cgr=zg8#ViU
2018-06-06T09:06:59.018742Z 0 [System] [MY-013170] [Server] D:\mysql-8.0.11-winx
64\bin\mysqld.exe (mysqld 8.0.11) initializing of server has completed

#注意:root@localhost: .Cgr=zg8#ViU  在localhost后面是mysql初始密码一定要记住,再执行一遍初始化命令,又会重新生成的,也可强制修改密码跳过

卸载命令: mysqld --remove 或 mysql -nt -remove(卸载前需停止服务,命令: net stop mysql)

2.4,安装服务

打开cmd输入命令:

d:\mysql\mysql-8.0.11-winx64>bin>mysqld --install

服务安装完成后启动mysql服务

d:\mysql\mysql-8.0.11-winx64>bin>net start mysql

MySQL 服务正在启动 ...
MySQL 服务已经启动成功。

可以在服务管理里开启mysql服务,运行栏里输入:services.msc

,三,更改密码

进入mysql后输入命令修改

d:\mysql\mysql-8.0.11-winx64>bin> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '6
66666';
Query OK, 0 rows affected (0.04 sec)mysql

新密码登陆mysql

d:\mysql\mysql-8.0.11-winx64>bin>mysql -u root -p

Enter password: ************

所有步骤安装完成!!!

进入mysql验证

show databases;
use mysql;
show tables;
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
+--------------------+
4 rows in set (0.01 sec)

四,添加变量环境

添加变量环境后,就不需要每次打开msyql切换到安装目录下运行

步骤:右键我的电脑->属性->高级系统设置->环境变量->path->编辑,将你的mysql软件下的bin目录的全路径放里面。我建议童鞋们放在最前面,最后在那个目录的路径后面加个英文的分号(;)保存就行了。如D:\mysql\mysql-8.0.11-winx64,其实就是指定环境变量path路径,让系统按着指定路径走,提高执行效率。

重新登陆验证:

C:\Users\Administrator>mysql -u root -p
Enter password: ******
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 11
Server version: 8.0.11 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> show databases;

+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
+--------------------+
4 rows in set (0.01 sec)

是不是使用起来很方便呢!

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转载自www.cnblogs.com/mh656/p/mysql.html