#9981: getting objects where column is null throws exception, when you define
ordering by that column
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          Reporter:  [email protected]  |         Owner:  
mtredinnick            
            Status:  closed                          |     Milestone:           
              
         Component:  Database layer (models, ORM)    |       Version:  SVN      
              
        Resolution:  worksforme                      |      Keywords:  foreign 
keys, null, get
             Stage:  Unreviewed                      |     Has_patch:  0        
              
        Needs_docs:  0                               |   Needs_tests:  0        
              
Needs_better_patch:  0                               |  
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Changes (by mtredinnick):

  * status:  new => closed
  * resolution:  => worksforme

Comment:

 I tested the example provided in the description with SQLite, PostgreSQL
 and MySQL using both current subversion trunk and the Django 1.0.X branch.
 Could not repeat the problem.

 If the original reporter has more details about how to recreate this issue
 reliably with either trunk HEAD or Django 1.0.2, please reopen with
 details. We would need to know at least the database being used and what
 the definition of Bar is. However, I cannot see from the code how this
 result would be possible as a rule. It's not impossible to replicate if,
 say, some other thread of execution deleted the object between the
 creation and the `get()` call and the database wasn't using transactions
 (MYSQL with MyIsam, perhaps), but that's not a bug in Django.

 For now, closing as worksforme.

-- 
Ticket URL: <http://code.djangoproject.com/ticket/9981#comment:4>
Django <http://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
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