1. First enter the settings
2. Declare data types in models
2.1 First introduce the required toolkit
import MySQLdb
2.2 Create the type of each field of the table table
2.3 Customize the name of the table
2.4 After executing the above, the next step is to run the command to create the table
Open run manage.py task and execute makemigrations to generate database change files
Execute the migrate command to execute the database change file
If you need to modify the data model class, you must first execute makemigrations to generate the data model change file, and execute the change file after executing migrate
After the execution has completed the creation of the database table