This allows a model to be defined which is not subject to database table
creation and removal. Useful for models that sit over existing tables or
database views.

Thanks to Alexander Myodov, Wolfgang Kriesing and Ryan Kelly for the bulk of
this patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10008 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10007 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Patch from Marc Fargas.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10006 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10005 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This removes a long-standing FIXME in the update() handling and allows for
greater flexibility in the values passed in. In particular, it brings updates
into line with saves for django.contrib.gis fields, so fixed #10411.

Thanks to Justin Bronn and Russell Keith-Magee for help with this patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10003 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #10072 -- `GMarker` overlays now have `draggable` option.  Thanks to prairiedogg for ticket and patch.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@10002 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9998 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Required because we declare a custom __eq__ method.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9997 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This is a defensive encoding fix. No functionality change for correct URLs.
Patch from magneto.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9996 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Patch from carljm.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9994 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Thanks, George Vilches.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9992 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9989 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Only consumes the iterators once and works with Python 2.3.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9986 bcc190cf-cafb-0310-a4f2-bffc1f526a37

* All C API method explictly called from their prototype module, no longer imported via *.
* Applied DRY to C pointer management, classes that do so subclass from `GDALBase`.
* `OGRGeometry`: Added `from_bbox` class method (patch from Christopher Schmidt) and `kml` property.
* `SpatialReference`: Now initialize with `SetFromUserInput` (initialization is now more simple and flexible); removed duplicate methods.
* `Envelope`: Added `expand_to_include` method and now allow same coordinates for lower left and upper right points.  Thanks to Paul Smith for tickets and patches.
* `OGRGeomType`: Now treat OGC 'Geometry' type as 'Unknown'.

Fixed #9855, #10368, #10380.  Refs #9806.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9985 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Previously, you could explicitly assign None to a non-null ForeignKey
(or other) field when creating the model (Child(parent=None), etc). We
now throw an exception when you do that, which matches the behaviour
when you assign None to the attribute after creation.

Thanks to ales.zoulek@gmail.com and ondrej.kohout@gmail.com for some
analysis of this problem.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9983 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Thanks to rcoup for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9981 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This fixes a broad class of bugs involving filters that look for missing
related models and fields. Most of them don't seem to have been reported
(the added tests cover the root cause). The exception is that this has
also fixed #9868.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9979 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9978 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9976 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This was always not working reliably (model initialization and serialization
were two of the problems). Now, it's an explicit error. Also, documented.

Fixed #10252.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9974 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Manually specifying both a OneToOneField(parent_link=True) and separate a
primary key field was causing invalid SQL to be generated. Thanks to Ramiro
Morales for some analysis on this one.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9971 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9970 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This includes a fairly large refactor of the update() query path (and
the initial portions of constructing the SQL for any query). The
previous code appears to have been only working more or less by accident
and was very fragile.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9967 bcc190cf-cafb-0310-a4f2-bffc1f526a37

If an update only affected an ancestor model (not the child), we were
returning 0 for the number of rows updated. This could have been
misleading if the value is used to detect an update occuring. So we now
return the rowcount from the first non-trivial query that is executed
(if any). Still a slight compromise, but better than what we had.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9966 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This avoids inadvertently hiding AttributeError that is raised for other
reasons.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9965 bcc190cf-cafb-0310-a4f2-bffc1f526a37

The patch is from Russell, but I'm applying it because I want my tests to pass
again (and he doesn't see the failure).

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9964 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #10159 -- `F()` expressions now work on geographic fields.  The tests are in `relatedapp`, which has been retrofitted to work with Oracle (minus the prior offending tests).  I'm back.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9963 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This time, "django-admin.py diffsettings" is fixed.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9961 bcc190cf-cafb-0310-a4f2-bffc1f526a37

(Simultaneously, stop django.contrib.gis using some internal attribute when
there's a perfectly good public property available to do the same thing.)

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9960 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Removed a potential ambiguity when describing how multiple conditions in one
filter() call are handled.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9958 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9955 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9953 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This is like "safe", except it operates on the individual elements of a
sequence, rather than treating the whole argument as a string.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9952 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9951 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Turns out, super-lightning is not faster than normal lightning. :-)

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9949 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Now you can import the file storage stuff and still call settings.configure()
afterwards. There is still one import-time usage of settings in
django.contrib.comments, but that's unavoidable.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9946 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This is in preparation for some reuse elsewhere in the core code.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9945 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9944 bcc190cf-cafb-0310-a4f2-bffc1f526a37

The cache tests have been failing for a long time with the db backend. This
change makes them pass again, so no test changes required here.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9942 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Thanks, Claude Paroz and Stéphane Raimbault

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9941 bcc190cf-cafb-0310-a4f2-bffc1f526a37