class AndroidTitle(models.Model):
title = models.CharField(max_length=255)
def __str__(self):
return self.title
class AndroidSubtitle(models.Model):
title = models.CharField(max_length=255)
androidTitle = models.ForeignKey('AndroidTitle',on_delete=models.CASCADE,related_name='cars')
def __str__(self):
return self.title
class AndroidFile(models.Model):
title = models.CharField(max_length=255)
subtitle = models.CharField(max_length=255)
indexFile = models.FileField(upload_to='file')
androidSubtitle = models.ForeignKey('AndroidSubtitle', on_delete=models.CASCADE)
def __str__(self):
return self.title
class AndroidText(models.Model):
title = models.CharField(max_length=255)
subtitle = models.CharField(max_length=255)
text_content = models.TextField()
androidSubtitle = models.ForeignKey('AndroidSubtitle', on_delete=models.CASCADE)
def __str__(self):
return self.title
>
这是我的数据模型 怎么才能实现关联表一同输出到html页面当中