python用Django实现简单的web版学生信息管理系统

# This is an auto-generated Django model module. # You'll have to do the following manually to clean this up: # * Rearrange models' order # * Make sure each model has one field with primary_key=True # * Make sure each ForeignKey has `on_delete` set to the desired behavior. # * Remove `managed = False` lines if you wish to allow Django to create, modify, and delete the table # Feel free to rename the models, but don't rename db_table values or field names. from django.db import models class Author(models.Model): aid = models.AutoField(primary_key=True) aname = models.CharField(max_length=255, blank=True, null=True) class Meta: managed = False db_table = 'author' class Book(models.Model): bid = models.AutoField(primary_key=True) bname = models.CharField(max_length=255, blank=True, null=True) aid = models.IntegerField(blank=True, null=True) class Meta: managed = False db_table = 'book' class Card(models.Model): cid = models.AutoField(primary_key=True) cnum = models.CharField(max_length=255, blank=True, null=True) pid = models.IntegerField(blank=True, null=True) class Meta: managed = False db_table = 'card' class City(models.Model): cid = models.AutoField(primary_key=True) cname = models.CharField(max_length=255, blank=True, null=True) pid = models.IntegerField(blank=True, null=True) class Meta: managed = False db_table = 'city' class Cou(models.Model): cid = models.AutoField(primary_key=True) cname = models.CharField(max_length=255, blank=True, null=True) class Meta: managed = False db_table = 'cou' class Person(models.Model): pid = models.AutoField(primary_key=True) pname = models.CharField(max_length=255, blank=True, null=True) cid = models.IntegerField(blank=True, null=True) class Meta: managed = False db_table = 'person' class Province(models.Model): pid = models.AutoField(primary_key=True) pname = models.CharField(max_length=255, blank=True, null=True) class Meta: managed = False db_table = 'province' class Stu(models.Model): sid = models.AutoField(primary_key=True) sname = models.CharField(max_length=255, blank=True, null=True) ssex = models.CharField(max_length=2, blank=True, null=True) sage = models.IntegerField(blank=True, null=True) class Meta: managed = False db_table = 'stu' class StuCou(models.Model): sid = models.IntegerField(blank=True, null=True) cid = models.IntegerField(blank=True, null=True) class Meta: managed = False db_table = 'stu_cou' class Student(models.Model): sid = models.AutoField(primary_key=True) sname = models.CharField(max_length=255, blank=True, null=True) sex = models.CharField(max_length=255, blank=True, null=True) age = models.IntegerField(blank=True, null=True) pwd = models.CharField(max_length=255, blank=True, null=True) birthday = models.DateField(blank=True, null=True) class Meta: managed = False db_table = 'student' class TeaStu(models.Model): tid = models.IntegerField(blank=True, null=True) sid = models.IntegerField(blank=True, null=True) class Meta: managed = False db_table = 'tea_stu' class Teacher(models.Model): tid = models.AutoField(primary_key=True) tname = models.CharField(max_length=255, blank=True, null=True) class Meta: managed = False db_table = 'teacher'