#29500: SQLite functions crashes on NULL values
-------------------------------------+-------------------------------------
               Reporter:  Sergey     |          Owner:  nobody
  Fedoseev                           |
                   Type:  Bug        |         Status:  new
              Component:  Database   |        Version:  2.0
  layer (models, ORM)                |
               Severity:  Normal     |       Keywords:
           Triage Stage:             |      Has patch:  0
  Unreviewed                         |
    Needs documentation:  0          |    Needs tests:  0
Patch needs improvement:  0          |  Easy pickings:  0
                  UI/UX:  0          |
-------------------------------------+-------------------------------------
 {{{
 In [14]: TestModel2.objects.annotate(null=models.Value(None,
 output_field=models.IntegerField())).values(pow=models.F('null') **
 models.F('null')).first()

 ---------------------------------------------------------------------------
 OperationalError                          Traceback (most recent call
 last)
 ~/dev/django/django/db/backends/utils.py in _execute(self, sql, params,
 *ignored_wrapper_args)
      84             else:
 ---> 85                 return self.cursor.execute(sql, params)
      86

 ~/dev/django/django/db/backends/sqlite3/base.py in execute(self, query,
 params)
     295         query = self.convert_query(query)
 --> 296         return Database.Cursor.execute(self, query, params)
     297

 OperationalError: user-defined function raised exception
 }}}

-- 
Ticket URL: <https://code.djangoproject.com/ticket/29500>
Django <https://code.djangoproject.com/>
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