//myapp/myapp/settings.py # Database # https://docs.djangoproject.com/en/2.0/ref/settings/#databases import pymysql pymysql.install_as_MySQLdb() DATABASES = { # 'default': { # 'ENGINE': 'django.db.backends.sqlite3', # 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), # } 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'mydb', 'USER': 'root', 'PASSWORD': '', 'HOST': '127.0.0.1', 'PORT': '3306', } } //myapp/bbs/models.py from django.db import models class Article(models.Model): content = models.CharField(max_length=200) def __str__(self): return self.content python manage.py makemigrations bbs python manage.py migrate