Also added a section to the documentation to indicate why it's probably not a
good idea to rely on this feature for complex stuff. Garbage in, garbage out
applies even to Django code.

Thanks to erik for the test case for this one.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7791 bcc190cf-cafb-0310-a4f2-bffc1f526a37

This patch simplifies a bunch of code for all backends and removes some
duplicate index creation for MySQL, in particular (versions 4.x and later).
Patch from Nis Jørgensen.

Fixed #5671, #5680, #7170, #7186.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7790 bcc190cf-cafb-0310-a4f2-bffc1f526a37

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The first attempt was brain-damaged. Let's never speak of it again.


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Patch from mturtle@gmail.com. The remaining uses of "%s__pk" in
fields/related.py all look safe, since they are for many-to-many fields, which
doesn't take "to_field" as a parameter.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7785 bcc190cf-cafb-0310-a4f2-bffc1f526a37

When model inheritance is used, the parent objects should be deleted as part of
the delete() call on the child.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7784 bcc190cf-cafb-0310-a4f2-bffc1f526a37

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@7782 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #7246 -- Pull in the all the necessary data when using select_related() with multi-table inheritance.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7781 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Kids are doing these days.


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Thanks to ElliotM, mk and oyvind for some excellent test cases for this. Fixed #7110, #7125.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7778 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Some fields need to know the right db_table setting in their own
contribute_to_class(), so waiting until Options._prepare() is a little
inconvenient. This is a deep-internals change. No effect on external code.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7777 bcc190cf-cafb-0310-a4f2-bffc1f526a37

The previous change was failing Django's "check for well-formed domain name"
validation, rather than failing on the network side. Providing we don't ever
set up www.broken.djangoproject.com as a valid domain name, this change should
let us control our own destiny.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7776 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #7559 -- Updated newforms unit tests to reflect the fact that http://www.jfoiwjfoi23jfoijoaijfoiwjofiwjefewl.com is no longer a valid domain name

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7775 bcc190cf-cafb-0310-a4f2-bffc1f526a37

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7774 bcc190cf-cafb-0310-a4f2-bffc1f526a37

We no longer store any reference to Django field instances or models in the
Where node. This should improve cloning speed, fix some pickling difficulties,
reduce memory usage and remove some infinite loop possibilities in odd cases.
Slightly backwards incompatible if you're writing custom filters. See the
BackwardsIncompatibleChanges wiki page for details.

Fixed #7128, #7204, #7506.


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This is pretty much internal-use-only code, so doesn't affect public API at
all, but it's nice to be able to handle things properly in any case. Patch from
emulbreh.


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These types of relations don't have reverse accessor names, so that name can be
used by a normal field on the model. Fixed #7107.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7764 bcc190cf-cafb-0310-a4f2-bffc1f526a37

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Fixed #7215 -- Create correct reverse-relation accessors when using abstract base classes. Patch from Joel Watts.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7762 bcc190cf-cafb-0310-a4f2-bffc1f526a37

so that the ordering doesn't accidentally restrict the result set.

(Ironically, one existing test actually showed this problem, but I was too
dumb to notice the result was incorrect.)


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7761 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Based on a patch from emulbreh.


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Fixed #7417 -- Fixed ReST error in do_if() docstring. Thanks, Richard Bell <rbell01824@earthlink.net>

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Optimized {% cycle %} template tag so that it creates the Variable objects in CycleNode.__init__() rather than each time render() is called

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7756 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #7542 -- Fixed bug in urlize where it was appending 'http://' to the link text. Thanks for the patch and tests, devin

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7755 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #6201 -- Improved the {% cache %} template tag to allow the timeout to be a template variable. Inspired by the patch by zz and edrik

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Fixed #6322 -- Fixed bug in 'ifchanged' template tag where it wasn't resetting itself properly in some cases. Thanks, nedbatchelder

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7752 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Improved our tests so that they don't raise an error if setuptools isn't installed, hence ridding the test suite of all dependencies. Also updated docs.

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Fixed #6306 -- redirect_to_login() helper function now quotes the URL arguments correctly. Thanks, SmileyChris

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7749 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #7274 -- Improved the django.contrib.auth password_reset() view not to require the Sites framework. Thanks, joshrl

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@7747 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #7527 -- Removed an unused value from __all__ in django.core.servers.basehttp. It had languished there erroneously since the original checkin in Django changeset [174]. Thanks, trevor

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7746 bcc190cf-cafb-0310-a4f2-bffc1f526a37