Django: select_related and GenericRelation
- by Parand
Does select_related work for GenericRelation relations, or is there a reasonable alternative? At the moment Django's doing individual sql calls for each item in my queryset, and I'd like to avoid that using something like select_related.
class Claim(models.Model):
proof = generic.GenericRelation(Proof)
class Proof(models.Model):
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey('content_type', 'object_id')
I'm selecting a bunch of Claims, and I'd like the related Proofs to be pulled in instead of queried individually.