1. Execute
python manage.py makemigrations
python manage.py migrate is
invalid, and there is no table in the database
2. Solution
: Find the record table for database migration in the database and find the table name ID that needs to be migrated
First enter mysql, and then execute show tables; find the django_migrations table, and then find the id of the initial file in the table (this is the file you performed before the migration)
Perform deletion: delete from django_migrations where id = (id you find out);
Finally, execute:
python manage.py makemigrations
python manage.py migrate
to see the database, there are definitely tables
