python终极篇 --- django---班级管理系统

周末没事自己写了个班级管理系统,虽然简单,但也算个前期学习的总结吧

from django.db import models

# Create your models here.
class Banji(models.Model):
    grade = models.CharField(max_length=32,unique=True)


class Student(models.Model):
    name = models.CharField(max_length=32,unique=True)
    banji = models.ForeignKey(to="Banji",on_delete=models.CASCADE)

class Teacher(models.Model):
    name = models.CharField(max_length=32,unique=True)
    banji = models.ManyToManyField("Banji")

models