django总结.txt

1、建模型

class Student(models.Model):
    stuName=models.CharField(max_length=20)


2、生成迁移文件
python manage.py makemigrations


3、执行迁移（生成数据库表）
python manage.py migrate

4、视图
from django.shortcuts import render,HttpResponse

# Create your views here.
from app01.models import Student


def index(req):
    Student.objects.create(stuName='bbb')
    return HttpResponse("ok")

def index2(req):
    return render(req,"index.html")

def index3(req):
    stus=Student.objects.all()
    return render(req,"index.html",locals())