Author: jbronn
Date: 2010-09-11 21:07:04 -0500 (Sat, 11 Sep 2010)
New Revision: 13757

Modified:
   django/trunk/django/contrib/gis/db/backends/postgis/operations.py
   django/trunk/django/contrib/gis/tests/geogapp/tests.py
Log:
Fixed #14060 -- PostGIS never implemented the `~=` operator for geography 
types, so removed support for it.


Modified: django/trunk/django/contrib/gis/db/backends/postgis/operations.py
===================================================================
--- django/trunk/django/contrib/gis/db/backends/postgis/operations.py   
2010-09-12 01:44:51 UTC (rev 13756)
+++ django/trunk/django/contrib/gis/db/backends/postgis/operations.py   
2010-09-12 02:07:04 UTC (rev 13757)
@@ -233,8 +233,6 @@
                     })
             self.geography_operators = {
                 'bboverlaps' : PostGISOperator('&&'),
-                'exact' : PostGISOperator('~='),
-                'same_as' : PostGISOperator('~='),
                 }
 
         # Creating a dictionary lookup of all GIS terms for PostGIS.

Modified: django/trunk/django/contrib/gis/tests/geogapp/tests.py
===================================================================
--- django/trunk/django/contrib/gis/tests/geogapp/tests.py      2010-09-12 
01:44:51 UTC (rev 13756)
+++ django/trunk/django/contrib/gis/tests/geogapp/tests.py      2010-09-12 
02:07:04 UTC (rev 13757)
@@ -44,6 +44,10 @@
         # `...@` operator not available.
         self.assertRaises(ValueError, 
City.objects.filter(point__contained=z.poly).count)
 
+        # Regression test for #14060, `~=` was never really implemented for 
PostGIS.
+        htown = City.objects.get(name='Houston')
+        self.assertRaises(ValueError, City.objects.get, 
point__exact=htown.point)
+
     def test05_geography_layermapping(self):
         "Testing LayerMapping support on models with geography fields."
         # There is a similar test in `layermap` that uses the same data set,

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