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2009-06-08Fixed #10672 -- Altered save_base to ensure that proxy models send a ↵Russell Keith-Magee
post_save signal. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10954 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-06-08Fixed #10785 -- Corrected a case for foreign key lookup where the related ↵Russell Keith-Magee
object is a custom primary key. Thanks to Alex Gaynor for the patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10952 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-06-06Fixed #11082 -- Ensured that subqueries used in an exclude(X__in=) clause ↵Russell Keith-Magee
aren't pre-evaluated. Thanks to Henry Andrews for the report, and clement for the fix. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10929 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-06-06Fixed #10572 -- Corrected the operation of the defer() and only() clauses ↵Russell Keith-Magee
when used on inherited models. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10926 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-06-03Fixed #9479 -- Corrected an edge case in bulk queryset deletion that could ↵Russell Keith-Magee
cause an infinite loop when using MySQL InnoDB. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10913 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-29Fixed #11216 and #11218 -- Corrected a few typos, thanks buriy.Gary Wilson Jr
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10861 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-28Changes to `ImageFileDescriptor` and `ImageField` to fix a few cases of ↵Gary Wilson Jr
setting image dimension fields. * Moved dimension field update logic out of `ImageFileDescriptor.__set__` and into its own method on `ImageField`. * New `ImageField.update_dimension_fields` method is attached to model instance's `post_init` signal so that: * Dimension fields are set when defined before the ImageField. * Dimension fields are set when the field is assigned in the model constructor (fixes #11196), but only if the dimension fields don't already have values, so we avoid updating the dimensions every time an object is loaded from the database (fixes #11084). * Clear dimension fields when the ImageField is set to None, which also causes dimension fields to be cleared when `ImageFieldFile.delete()` is used. * Added many more tests for ImageField that test edge cases we weren't testing before, and moved the ImageField tests out of `file_storage` and into their own module within `model_fields`. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10858 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-19Fixed #11116 -- Corrected the deletion of proxy objects. Thanks to Samuel ↵Russell Keith-Magee
Adam for the fix. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10824 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-19Fixed #9308 -- Corrected the updated of nullable foreign key fields when ↵Russell Keith-Magee
deleting objects. Thanks to Bob Thomas for the fix, and markshep for the improvements on the test case. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10822 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-11Fixed #10953, #10955: proxies of proxies now work correctly, though I still ↵Jacob Kaplan-Moss
don't quite understand why you'd want to do such a thing. Thanks, Armin Ronacher. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10738 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-11Fixed #10404: ImageField height_field and width_field options no longer ↵Jacob Kaplan-Moss
depend on putting the image field after the height/width fields as they did after r9766. This bug actually exposed a related handful of inconsistancies in the underlying file handling and wraping, so a few related changes are in here as well: * Dimensions are also now calculated the moment the image is assigned to the field instead of upon save. * The base `File` object now when possible delegates its closed attribute down to the os-level file it wrapps. * In-memory files' `close()` now is a no-op. Without this certain APIs that should be able to handle in-memory files were failing. * Accessing `FieldFile.closed` used to open the file. That's silly, and it doesn't any more. * Some over-eager error handling was squishing some errors that would normally be raised. One unit test was incorrectly depending on this behavior, so the test was removed. Thanks to Armin Ronacher for much of this work. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10737 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-08Fixed #7712, #9404, #10249, #10300: a light refactor and cleanup of file ↵Jacob Kaplan-Moss
storage and the `File` object. Thanks to Armin Ronacher and Alex Gaynor. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10717 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-07Fixed #10153: foreign key `gte` and `lte` lookups now work. Thanks, ↵Jacob Kaplan-Moss
joelhooks and adurdin. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10692 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-05-02Fixed #10349 -- Modified ManyToManyFields to allow initial form values to be ↵Russell Keith-Magee
callables. Thanks to fas for the report and patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10652 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-30Fixed #10847 -- Modified handling of extra() to use a masking strategy, ↵Russell Keith-Magee
rather than last-minute trimming. Thanks to Tai Lee for the report, and Alex Gaynor for his work on the patch. This enables querysets with an extra clause to be used in an __in filter; as a side effect, it also means that as_sql() now returns the correct result for any query with an extra clause. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10648 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-22Added a `QuerySet.ordered` property to check if a queryset is already ↵Jacob Kaplan-Moss
ordered. Refs #10163. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10623 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-13Fixed #10237 -- Corrected the handling of self-referential m2m fields when ↵Russell Keith-Magee
using multi-table inheritance. Thanks to Justin Lilly for the report and patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10550 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-12Fixed #10692 -- Fixed DecimalField lookups for extreme values.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10545 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-12Fixed #10071 -- Changed some internal database data representations.Malcolm Tredinnick
We now pass numbers used in data queries as actualy numbers (integers) to the database backends, rather than string forms. This is easier for some of the less flexible backeds. Based on a patch from Leo Soto and Ramiro Morales. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10530 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-11Fixed #10796 -- Corrected a pickling problem introduced by [10522]. Thanks ↵Russell Keith-Magee
to carljm for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10526 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-11Fixed #10197 -- Corrected pickling of querysets when a subset of fields was ↵Russell Keith-Magee
selected. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10522 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-11Fixed #10766 -- Raise an error when annotate() references another ↵Russell Keith-Magee
aggreagte(). Thanks to aseering@mit.edu for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10521 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-11Fixed BooleanFields being coerced null=True in Oracle.Ian Kelly
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10505 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-10Fixed #9640, #10549: BooleanFields with choices, a default, and null=False ↵Jacob Kaplan-Moss
now correctly doesn't generate a blank option. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10500 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-08Fixed #10666 -- Corrected the handling of inherited fields with aggregate() ↵Russell Keith-Magee
and annotate(). Thanks to julienb for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10446 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-04Fixed a problem when computing deferred fields on multiple related models.Malcolm Tredinnick
Fixed #10710, as this fixes the second bug reported there. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10384 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-04Fixed deferred fields and select_related() interaction.Malcolm Tredinnick
Loading related models when some fields were deferred was resulting in incorrect offsets being used into the results row, causing the wrong data to be assigned to attributes. Refs #10710. This fixes the first of two bugs reported there. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10383 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-04Fixed #10695 -- Fixed implementation of deferred attribute retrieval.Malcolm Tredinnick
The original implementation had a few silly bugs in it that meant that data was not being used only on the instance of the class that it was appropriate for (one of the traps when using class-level things). No more! Thanks to Justin Bronn and Alex Gaynor for the patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10382 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-02Fixed #10670: fixed reusing QuerySets previously used in a filter ↵Jacob Kaplan-Moss
expression. Thanks, Alex Gaynor. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10357 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-04-01Fixed #9871 -- Geometry objects are now returned in dictionaries and tuples ↵Justin Bronn
returned by `values()` and `values_list()`, respectively; updated `GeoQuery` methods to be compatible with `defer()` and `only`; removed defunct `GeomSQL` class; and removed redundant logic from `Query.get_default_columns`. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10326 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-30Fixed #10149. FileFields in a form now validate max_length. Based on a patch ↵Joseph Kocherhans
by Massimo Scamarcia. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10227 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-30Fixed #10413: RelatedManager.add no longer fails silenty when trying to add ↵Jacob Kaplan-Moss
an object of the wrong type. Thanks, dgouldin. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10226 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-30Fixed #10157: correctly set the related objects pk when assigning a reverse ↵Jacob Kaplan-Moss
OneToOne. Thanks, dgouldin. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10224 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-25Fixed a breakage with ManyToManyFields in admin caused by r10139.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10170 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-24Fixed #9926 -- Fixes for some select_related() situations.Malcolm Tredinnick
Using select_related(...) across a nullable relation to a multi-table model inheritance situation no longer excludes results. Thanks to AdamG for a test demonstrating part of the problem. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10136 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-22Fixed deferred loading of fields with default values.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10113 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-20Fixed #2698 -- Fixed deleting in the presence of custom managers.Malcolm Tredinnick
A custom manager on a related object that filtered away objects would prevent those objects being deleted via the relation. This is now fixed. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10104 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-20Fixed #10547 -- Worked around some odd behaviour in Python 2.3 and 2.4.Malcolm Tredinnick
Calling the super() version of __reduce__ in Model.__reduce__ led to infinite loops in Python prior to 2.5. We don't do that any longer. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10099 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-19Typo fix for an error path in r100090.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10091 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-19Fixed #5420 -- Added support for delayed loading of model fields.Malcolm Tredinnick
In extreme cases, some fields are expensive to load from the database (e.g. GIS fields requiring conversion, or large text fields). This commit adds defer() and only() methods to querysets that allow the caller to specify which fields should not be loaded unless they are accessed. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10090 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-18Fixed #8193: all dynamic imports in Django are now done correctly. I know ↵Jacob Kaplan-Moss
this because Brett Cannon borrowed the time machine and brought Python 2.7's '`importlib` back for inclusion in Django. Thanks for the patch-from-the-future, Brett! git-svn-id: http://code.djangoproject.com/svn/django/trunk@10088 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-18Fixed #10356 -- Added pure-Python inheritance for models (a.k.a proxy models).Malcolm Tredinnick
Large portions of this are needed for #5420, so I implemented it fully. Thanks to Ryan Kelly for an initial patch to get this started. Refs #5420. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10083 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-15Use plain model.Manager, or suitable proxy, for model saving.Malcolm Tredinnick
We can't use the default manager in Model.save_base(), since we need to retrieve existing objects which might be filtered out by that manager. We now always use a plain Manager instance at that point (or something that can replace it, such as a GeoManager), making all existing rows in the database visible to the saving code. The logic for detecting a "suitable replacement" plain base is the same as for related fields: if the use_for_related_fields is set on the manager subclass, we can use it. The general requirement here is that we want a base class that returns the appropriate QuerySet subclass, but does not restrict the rows returned. Fixed #8990, #9527. Refs #2698 (which is not fixed by this change, but it's the first part of a larger change to fix that bug.) git-svn-id: http://code.djangoproject.com/svn/django/trunk@10056 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-14Fixed #10425 -- Corrected the interaction of .count() with .annotate() when ↵Russell Keith-Magee
.values() is also involved. Thanks to kmassey for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10053 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-13Fixed a case where column aliases weren't being quoted properly.Ian Kelly
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10048 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-13Prevented InsertQuery from appending a 'RETURNING' clause when it's not ↵Ian Kelly
actually interested in the result. This was causing some problems for Oracle. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10047 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-12Fixed #10473: Added Oracle support for "RETURNING" ids from insert statements.Ian Kelly
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10044 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-12Return last insert ID correctly when the feature is enabled.Malcolm Tredinnick
This was overlooked when merging the patch from #3460 in r10029. Thank to Ian Kelly for noticing. Refs #10467. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10034 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-11Fixed #3460 -- Added an ability to enable true autocommit for psycopg2 backend.Malcolm Tredinnick
Ensure to read the documentation before blindly enabling this: requires some code audits first, but might well be worth it for busy sites. Thanks to nicferrier, iamseb and Richard Davies for help with this patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10029 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-10Fixed #10443 -- Fixed model attribute updating after r10003.Malcolm Tredinnick
Adding a get_db_prep_save() call to the UpdateQuery code path meant it was being called twice if you updated an existing model attribute. This change removes that double call and also makes TimeField.to_python() a little more robust for the benefit of the Oracle backend (just in case). git-svn-id: http://code.djangoproject.com/svn/django/trunk@10013 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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