<p>如ERRROS中所述,当您要为同一个模型添加多个外键时,需要添加相关的\u name作为参数。在</p>
<pre><code>class Creative(models.Model):
id = models.AutoField(primary_key=True)
advertiser_id = models.ForeignKey(RtbdCreativeStatus,
related_name="Advertiser", on_delete=models.CASCADE)
creative_id = models.ForeignKey(RtbdCreativeStatus,
related_name="Creative",
on_delete=models.CASCADE)
country_id = models.IntegerField()
adm = models.CharField(max_length=255, null=True, blank=True)
sample_url = models.CharField(max_length=500)
landing_page = models.CharField(max_length=500, null=True, blank=True)
html = models.CharField(max_length=500)
creative_attributes = models.CommaSeparatedIntegerField(
max_length=150, null=True, blank=True)
advertiser_domains = models.CharField(max_length=500)
description = models.CharField(max_length=500, null=True, blank=True)
created_on = models.DateTimeField(auto_now=True, auto_now_add=True)
creative_type = models.CharField(max_length=50, null=True, blank=True)
demand_source_type_id = models.IntegerField()
revalidate = models.BooleanField(default=False)
</code></pre>