#3358: select_related() and selecting by db table fields
---------------------------------------------+------------------------------
   Reporter:  dbr <[EMAIL PROTECTED]>  |                Owner:  adrian          
      
     Status:  new                            |            Component:  Database 
wrapper      
    Version:  0.95                           |           Resolution:            
            
   Keywords:                                 |                Stage:  Design 
decision needed
  Has_patch:  0                              |           Needs_docs:  0         
            
Needs_tests:  0                              |   Needs_better_patch:  0         
            
---------------------------------------------+------------------------------
Comment (by dbr <[EMAIL PROTECTED]>):

 [http://www.nabble.com/using-select_related%28%29-and-selecting-DB-table-
 fields-tf3058842.html The thread] on django-developers contain of nothing
 more than my post, unfortunately.
 
 My idea was using a !ValueQuerySet, or some variant of it. The only real
 difference is that it gets properly filled through the join.
 If I try using the model with values() and select_related() this is what
 happens:
 {{{
 >>> Trackback.objects.select_related().values('blog', 'title')
 [{'blog': 1L, 'title': 'Tracback entry'}, {'blog': 3L, 'title': 'Trackback
 entry 2'}]
 }}}
 .. so I'm getting the key and not the Blog model object I expected in the
 !ValueQuerySet.

-- 
Ticket URL: <http://code.djangoproject.com/ticket/3358#comment:2>
Django Code <http://code.djangoproject.com/>
The web framework for perfectionists with deadlines
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"Django updates" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/django-updates?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to