mysql-8.0.15-winx64 installation

Download link: Baidu Netdisk
Extraction code: k1cd

Step 1: Download the above files, and then unzip them to other disks. The unzipped list is as follows:

Step 2: Configure environment variables

Step 3: Create a new TXT file and data folder

Step 4: Paste the following content into the txt file

[mysqld]
# 设置3306端口
port=3306

# 设置mysql的安装目录
basedir=D:\\software\\mysql 8\\mysql-8.0.15-winx64
# 切记此处一定要用双斜杠\\，单斜杠这里会出错

# 设置mysql数据库的数据的存放目录
datadir=D:\\software\\mysql 8\\mysql-8.0.15-winx64\\data
# 切记此处一定要用双斜杠\\，单斜杠这里会出错

# 允许最大连接数
max_connections=200

# 允许连接失败的次数。这是为了防止有人从该主机试图攻击数据库系统
max_connect_errors=10

# 服务端使用的字符集默认为UTF8
character-set-server=utf8

# 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
default_authentication_plugin=mysql_native_password

[mysql]

# 设置mysql客户端默认字符集
default-character-set=utf8
[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=utf8

Step 5: Rename the new file .txt to my.ini

Step 6: Use the cmd command to quickly enter the bin directory

Step 7: Enter in cmd

mysqld --initialize --console

Step 8: Run cmd as an administrator and then the following command

mysqld --install

Step 9: Report an existing error ( if you do not encounter this error, please skip to step 13 )

The service already exists!
The current server installed: "D:\software\mysql\bin\mysqld" --defaults-file="D:\software\mysql\my.ini" MySQL

Step 10: Input

sc query mysql

Eleventh step:

sc delete mysql

Step 12: Enter the following code

mysqld install

Step 13: Start mysql directly

net start mysql

The fourteenth step: modify the password, enter it in the new cmd

mysql -u root -p

Step 15: Enter the following command

alter user root@localhost identified by '你的密码';

The installation is now complete!