class Publication(models.Model):
title = models.CharField(max_length=30)
class Article(models.Model):
headline = models.CharField(max_length=100)
publications = models.ManyToManyField(Publication)
A1=>[P1,P2]
A2=>[P2,P3,P4]
Как получить набор запросов во всех [P1, P2, P3, P4] Article.all (). Публикациях .all () или Article.publications.all ()!?