设计models模型
from django.db import models # 积分信息class Credits(models.Model): user = models.ForeignKey(Visitors,on_delete=models.CASCADE,primary_key=True) credits_total = models.IntegerField('总积分',default=0) credits_buy = models.IntegerField('购买的积分',default=0) time_credits_buy = models.DateTimeField('购买的工夫',auto_now_add=True) credits_before_day = models.IntegerField('前一天签到的积分',default=0) time_sign_before_day = models.DateTimeField('前一天签到的工夫',default=None) class Meta(): # credits,为数据库中的表名 db_table = 'credits'
python manage.py makemigrationspython manage.py migrate
Django主动生成models
如果数据库表曾经存在,执行命令,能够主动生成Models模型,实现models与数据表的映射
python manage.py inspectdb > tools/models.py