class UserInfo(models.Model):
"""
用户表:既有班主任也有老师
"""
username = models.CharField(max_length=32)
password = models.CharField(max_length=64)
email = models.CharField(max_length=32)
ut = models.ForeignKey("UserType",on_delete=models.CASCADE) #用户和用户类型一对多的关系
teacher_classes = models.ManyToManyField("Classes") #老师和班级的多对多关系
class UserInfo(models.Model):
"""
用户