Commit e2a0de0b authored by Alex Gaynor's avatar Alex Gaynor
Browse files

Fixed a test failure introduced in [14461]. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14462 bcc190cf-cafb-0310-a4f2-bffc1f526a37
parent abaa3ed4

django/db/models/sql/subqueries.py

+12 −7
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ Query subclasses which provide extra functionality beyond simple data retrieval. 


from django.core.exceptions import FieldError

from django.db import connections

from django.db.models.fields import DateField

from django.db.models.fields import DateField, FieldDoesNotExist

from django.db.models.sql.constants import *

from django.db.models.sql.datastructures import Date

from django.db.models.sql.expressions import SQLEvaluator
@@ -189,12 +189,17 @@ class DateQuery(Query): 
        """

        Converts the query into a date extraction query.

        """

        try:

            result = self.setup_joins(

                field_name.split(LOOKUP_SEP),

                self.get_meta(),

                self.get_initial_alias(),

                False

            )

        except FieldError:

            raise FieldDoesNotExist("%s has no field named '%s'" % (

                self.model._meta.object_name, field_name

            ))

        field = result[0]

        assert isinstance(field, DateField), "%r isn't a DateField." \

                % field.name