Django - Cascade deletion in ManyToManyRelation

Question

Using the following related models (one blog entry can have multiple revisions):

class BlogEntryRevision(models.Model):
    revisionNumber = models.IntegerFi         


        

Answer 1

Simply use the clear() method to remove related objects since Django uses a through model to specify the relationships the clear method removes all related BlogEntryRevision

be = BlogEntry.objects.get(id=1)
be.blogentryrevision_set.clear()