Article directory
download
Mysql official website download
1. Click the link to enter the official website to download.
After the download is complete, unzip it and put it locally, but remember this path, it will be used soon.
2. Configure the initialization file mysql.ini
Create a txt file in the root directory, name it yourself (mysql.ini), copy the following code and
place it under the file after the file suffix is ini.
Except for the installation directory and data storage directory, the following codes need to be modified, and the rest do not need to be modified
[mysqld]
# 设置3306端口
port=3306
# 设置mysql的安装目录 ----------是你的文件路径-------------
basedir=E:\mysql\mysql
# 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 Mysql
Run the command line window directly as an administrator,
enter your own mysql/bin directory, mine is in the D drive, cd D:\mysql\mysql\bin\
and then execute the command:
mysqld --initialize --console
Copy the password after root@localhost: to the local folder and save it (there is a space after :, do not copy)
4. Install mysql service and start + change password
(1) Install mysql service
mysqld --install mysql
After the installation is successful, it will display
(2) Start the mysql service
net start mysql
(3) connect to mysql
mysql -uroot -p
Then after entering the above command, enter the password that was just saved locally at the bottom
and enter the command to change the default password to your own password
ALTER USER 'root'@'localhost' IDENTIFIED BY '新的密码';
For example:
5. Configure environment variables
Enter the following code in the path path
6. Use the connection tool to connect to mysql
Idea connects
to the database. The one-stop service of the database mysql has been completed here!
The operation of the database is still very important. My version is not very complete. If you think it is not possible, you can refer to the original
author
.
You can also put forward any opinions, and we will make progress together. Various types of articles will be updated in the future, please use your precious likes before leaving.