MySQL-8.0.32 Installation Manual

1. Download the installation package:

MySQL :: Download MySQL Community Serverhttps://dev.mysql.com/downloads/mysql/

After the download is complete, unzip the downloaded zip file to your own software installation directory. (without spaces)

2. Installation steps:

Open the unzipped folder:

 Create a new my.ini file to the MySQL folder directory

 Modify the newly created my.ini configuration file as follows:

[mysqld]
# 设置3306端口
port=3306
# 设置mysql的安装目录   ----------是你的文件路径-------------
basedir=D:\Software\mysql-8.0.32-winx64
# 设置mysql数据库的数据的存放目录  ---------是你的文件路径data文件夹自行创建
#datadir=E:\mysql\mysql\data
# 允许最大连接数
max_connections=200
# 允许连接失败的次数。
max_connect_errors=10
# 服务端使用的字符集默认为utf8mb4
character-set-server=utf8mb4
# 创建新表时将使用的默认存储引擎
default-storage-engine=INNODB
# 默认使用“mysql_native_password”插件认证
#mysql_native_password
default_authentication_plugin=mysql_native_password
[mysql]
# 设置mysql客户端默认字符集
default-character-set=utf8mb4
[client]
# 设置mysql客户端连接服务端时默认使用的端口
port=3306
default-character-set=utf8mb4

 Initialize the MySQL database
Open the command prompt as an administrator ( must run as an administrator, otherwise an error will be reported later ), switch to the bin directory

Execute the command in the bin directory under the MySQL directory:

mysqld --initialize --console

 The execution result is as shown in the figure below, and the initial password at the red box in the figure is recorded:

Install mysql service and start

mysqld --install mysql

 The execution is successful, as shown in the figure below:

Start the MySQL service:

net start mysql

Execute the following command after startup:

mysql -uroot -p

Enter the random password just now:

change Password

ALTER USER 'root'@'localhost' IDENTIFIED BY '111111';('111111'为要重新设定的密码)

The content shown in the following figure indicates that the execution is successful:

At this point, the installation and configuration of MySQL are all completed, open your third-party interface tool link to test, and the following figure will prompt success.

3. Records of problems encountered during installation:

 1. Execute the installation database service statement and report an error:

mysqld --install mysql

solution:

        Run cmd window as administrator.