#14707: Allow an annotation to match a field name when using .values on a query
set.
---------------------------+------------------------------------------------
 Reporter:  andymckay      |       Owner:  nobody    
   Status:  new            |   Milestone:            
Component:  Uncategorized  |     Version:  1.3-alpha 
 Keywords:                 |       Stage:  Unreviewed
Has_patch:  0              |  
---------------------------+------------------------------------------------
 Ticket http://code.djangoproject.com/ticket/11256 has the unfortunate
 effect of stopping a values query from working.

 {{{
 class Author(models.Model):
   last_updated = models.DateField()

 class Book(models.Model):
   author = models.ForeignKey(Author, related_name='books')
   pubdate = models.DateField()
 }}}


 {{{
 authors =
 Author.objects.values("id").annotate(last_updated=Max('books__pubdate'))
 }}}

 In this case we are using values to only use that one field and
 last_updated is no longer overriding anything.

-- 
Ticket URL: <http://code.djangoproject.com/ticket/14707>
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