Hi guys,
I just got geodjango installed and am trying to do a basic radius
query as shown on the wiki.
ver: Django-1.0-beta_2
class Location(models.Model):
geo_loc = models.PointField()
This is the example:
from django.contrib.gis.geos import *
from suitengine.models import Location
from django.contrib.gis.measure import D
x = Point(-94.3622929999999940, 33.7565390000000001)
qs = Location.objects.filter(geo_loc__distance_lte=(x, D(km=7)))
Here is the error:
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "/root/django-svn/Django-1.0-beta_2/django/db/models/
manager.py", line 90, in filter
return self.get_query_set().filter(*args, **kwargs)
File "/root/django-svn/Django-1.0-beta_2/django/db/models/query.py",
line 481, in filter
return self._filter_or_exclude(False, *args, **kwargs)
File "/root/django-svn/Django-1.0-beta_2/django/db/models/query.py",
line 499, in _filter_or_exclude
clone.query.add_q(Q(*args, **kwargs))
File "/root/django-svn/Django-1.0-beta_2/django/db/models/sql/
query.py", line 1189, in add_q
can_reuse=used_aliases)
File "/root/django-svn/Django-1.0-beta_2/django/db/models/sql/
query.py", line 1061, in add_filter
parts, opts, alias, True, allow_many, can_reuse=can_reuse)
File "/root/django-svn/Django-1.0-beta_2/django/db/models/sql/
query.py", line 1377, in setup_joins
raise FieldError("Join on field %r not permitted." % name)
FieldError: Join on field 'geo_loc' not permitted.
The thing that strikes me as strange is that the geomanager doesn't
show up at all in the traceback... not sure why I can't do a join on
geo_loc ?!
Thanks for your help.
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Django users" group.
To post to this group, send email to django-users@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/django-users?hl=en
-~----------~----~----~----~------~----~------~--~---
