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Fixed #10807 - `GeoWhereNode` no longer passes `Constraint` objects to where they shouldn't go. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10559 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Justin Bronn 2009-04-14 19:14:32 +00:00
parent 9a9c552f6f
commit bd8afb1894
2 changed files with 16 additions and 3 deletions
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7
django/contrib/gis/db/models/sql/where.py
View File

@ -76,17 +76,18 @@ class GeoWhereNode(WhereNode):
# the `get_geo_where_clause` to construct the appropriate
# spatial SQL when `make_atom` is called.
annotation = GeoAnnotation(field, value, where)
return super(WhereNode, self).add((obj, lookup_type, annotation, params), connector)
return super(WhereNode, self).add(((alias, col, field.db_type()), lookup_type, annotation, params), connector)
def make_atom(self, child, qn):
lvalue, lookup_type, value_annot, params = child
obj, lookup_type, value_annot, params = child
if isinstance(value_annot, GeoAnnotation):
if lookup_type in SpatialBackend.gis_terms:
# Getting the geographic where clause; substitution parameters
# will be populated in the GeoFieldSQL object returned by the
# GeometryField.
gwc = get_geo_where_clause(lvalue.alias, lvalue.col, lookup_type, value_annot)
alias, col, db_type = obj
gwc = get_geo_where_clause(alias, col, lookup_type, value_annot)
return gwc % value_annot.where, params
else:
raise TypeError('Invalid lookup type: %r' % lookup_type)

12
django/contrib/gis/tests/relatedapp/tests.py
View File

@ -210,6 +210,18 @@ class RelatedGeoModelTest(unittest.TestCase):
self.assertEqual(val_dict['id'], c_id)
self.assertEqual(val_dict['location__id'], l_id)
def test10_combine(self):
"Testing the combination of two GeoQuerySets. See #10807."
buf1 = City.objects.get(name='Aurora').location.point.buffer(0.1)
buf2 = City.objects.get(name='Kecksburg').location.point.buffer(0.1)
qs1 = City.objects.filter(location__point__within=buf1)
qs2 = City.objects.filter(location__point__within=buf2)
combined = qs1 | qs2
names = [c.name for c in combined]
self.assertEqual(2, len(names))
self.failUnless('Aurora' in names)
self.failUnless('Kecksburg' in names)
# TODO: Related tests for KML, GML, and distance lookups.
def suite():