Django常用命令 创建新的项目django-admin.py startproject my_project创建新的App# 在Django项目(my_project)的根目录下执行 python manage.py startapp my_app数据库迁移# 创建迁移 python manage.py makemigrations # 应用迁移 python manage.py migrate启动Django服务python manage.py runserver创建modelsclass App1(models.Model): title = models.CharField(max_length=100) category = models.CharField(max_length=50, blank=True) date_time = models.DateTimeField(auto_now_add=True) def __unicode__(self): return self.title class Meta: ordering = ['-date_time'] 进入Django中的交互式shellpython3 manage.py shell from app1.models import App1 # create(增加操作) App1.objects.create(title='title',category='category1') # all和get(查看操作) App1.objects.all() App1.objects.get(id=1) # update(修改操作) demo = App1.objects.get(id=1) demo.title demo.title='title2' # delete(删除操作) demo.delete()创建一个超级用户python3 manage.py createsuperuser # 输入http://127.0.0.1:8000/admin登录后台