【发布时间】:2021-09-04 04:37:00
【问题描述】:
我有 2 个外键,一个来自用户,另一个来自设备。
class checkn(models.Model):
user = models.ForeignKey(User, null=True,on_delete= models.SET_NULL)
devices = models.ForeignKey(Device, null=True,on_delete= models.SET_NULL)
date_created = models.DateTimeField(auto_now_add=True, null=True)
ch = models.CharField(max_length=1000, null=True)
这是设备型号:
class Device(models.Model):
hostname = models.CharField(max_length=200, null=True)
password = models.CharField(max_length=200, null=True)
type = models.CharField(max_length=200,choices=dtype, null=True)
ipadress = models.CharField(max_length=200, null=True)
date_created = models.DateTimeField(auto_now_add=True, null=True)
有什么建议吗?
【问题讨论】:
标签: django django-models django-views django-filter django-filters