Django踩坑记录1

from django.db import models

# Create your models here.
class Event(models.Model):
    name = models.CharField(max_length=100)         #发布会标题
    limit = models.IntegerField()                   #参加人数
    status = models.BooleanField()                  #状态
    address = models.CharField(max_length=200)      #地址
    start_time = models.DateTimeField(‘events time‘)#发布会时间
    create_time = models.DateTimeField(auto_now=True)#创建时间

    def __str__(self):
        return self.name

class Guest(models.Model):
    event = models.ForeignKey(Event)                    #关联发布会
    realname = models.CharField(max_length=64)          #姓名
    phone = models.CharField(max_length=16)             #手机号
    email = models.EmailField()                         #邮箱
    sign = models.BooleanField()                        #签到状态
    create_time = models.DateTimeField(auto_now=True)   #创建时间

    class Meta:
        unique_together = ("event","phone")

    def __str__(self):
        return self.realname