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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
2009-05-29Fixed #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
2009-05-11Fixed #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
2009-04-30Fixed #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
2009-04-11Fixed #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
2009-04-08Fixed #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
2009-04-02Fixed #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
2009-03-24Fixed #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
2009-03-19Fixed #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 #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
2009-03-14Fixed #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
2009-03-09Pass values through get_db_prep_save() in a QuerySet.update() call.Malcolm Tredinnick
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
2009-03-08Fixed #10432 -- Handle all kinds of iterators in queryset filters.Malcolm Tredinnick
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
2009-03-06Improved table join handling for comparisons against NULL.Malcolm Tredinnick
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
2009-03-04Fixed #10251 -- Fixed model inheritance when there's also an explicit pk field.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9970 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-04Fixed #10362 -- An update() that only affects a parent model no longer crashes.Malcolm Tredinnick
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
2009-03-04Changed the row count value returned from update queries in some cases.Malcolm Tredinnick
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
2009-03-02Fixed #10181 -- Handle an EmptyResultSet exception case properly in nested ↵Malcolm Tredinnick
querysets. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9951 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-01Fixed insert/update handling when no database interaction is required.Malcolm Tredinnick
Fixed #10205 as part of this. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9926 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-01Fixed #10202 -- Fixed another couple of slicing edge-cases with querysets.Malcolm Tredinnick
Patch from Alex Gaynor and Ramiro Morales. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9924 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-28Fixed #10028 -- Fixed a problem when ordering by related models.Malcolm Tredinnick
Some results were inadvertently being excluded if we were ordering across a nullable relation which itself ordering by a non-nullable relation. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9916 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-25Fixed #10290: do not use aliases when adding extra_selects to the GROUP BY ↵Ian Kelly
clause, to generate compliant sql that will be accepted by Oracle. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9905 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-24Fixed #10161 -- Modified evaluation of query expressions to allow for ↵Russell Keith-Magee
operators that take the form of functions. This is mostly for the benefit of Oracle, but it should prove useful later on. Thanks to Ian for the report and feedback on the fix. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9898 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-23Fixed #10182 -- Corrected realiasing and the process of evaluating values() ↵Russell Keith-Magee
for queries with aggregate clauses. This means that aggregate queries can now be used as subqueries (such as in an __in clause). Thanks to omat for the report. This involves a slight change to the interaction of annotate() and values() clauses that specify a list of columns. See the docs for details. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9888 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-16Fixed #10248 -- Corrected handling of the GROUP BY clause when using a ↵Russell Keith-Magee
DateQuerySet. Thanks to Alex Gaynor for the report and patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9839 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-16Fixed #10132 -- Corrected the interaction of extra() queries with the ↵Russell Keith-Magee
values() clause. Thanks to Glen Maynard for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9838 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-08Fixed #10160 -- Modified evaluation of F() expressions to protect against ↵Russell Keith-Magee
potential SQL injection attacks. Thanks to Ian Kelly for the suggestion and patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9820 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-08Fixed #7672 -- Added a 'week_day' lookup type. Many thanks to Ross Poulton ↵Karen Tracey
for the proposal and implementation on all built-in database backends.. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9818 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-02-02Fixed #10127 -- Corrected handling of select_related() in annotate() calls. ↵Russell Keith-Magee
Thanks to Sylvain Pasche <sylvain.pasche@gmail.com> for the report and test case. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9805 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-29Fixed #7210 -- Added F() expressions to query language. See the ↵Russell Keith-Magee
documentation for details on usage. Many thanks to: * Nicolas Lara, who worked on this feature during the 2008 Google Summer of Code. * Alex Gaynor for his help debugging and fixing a number of issues. * Malcolm Tredinnick for his invaluable review notes. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9792 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-24Refs #10113 -- Modified the generated SQL to remove redundant GROUP BY ↵Russell Keith-Magee
elements, and modified the test added in [9788] to remove a test result that depended on a potentially ambiguous database ordering. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9791 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-24Fixed #10113 -- Ensured that joined fields mentioned in order_by() are ↵Russell Keith-Magee
included in the GROUP_BY clause on those backends that require it. Thanks to Koen Biermans <koen.biermans@werk.belgie.be> for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9788 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-23Fixed #10089 -- Corrected handling of aggregates when the query set contains ↵Russell Keith-Magee
no items (and the cursor returns None). Thanks to Kyle Fox for the report, and david for the initial patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9786 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-23Fixed #10100 -- Corrected handling of the negation required exclude() ↵Russell Keith-Magee
clauses that reference aggregate columns. Thanks to Anossov for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9785 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-20Fixed #10064 -- Corrected handling of aggregate queries that also use ↵Russell Keith-Magee
select_related(). Thanks to olivius for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9781 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-15Fixed #3566 -- Added support for aggregation to the ORM. See the ↵Russell Keith-Magee
documentation for details on usage. Many thanks to: * Nicolas Lara, who worked on this feature during the 2008 Google Summer of Code. * Alex Gaynor for his help debugging and fixing a number of issues. * Justin Bronn for his help integrating with contrib.gis. * Karen Tracey for her help with cross-platform testing. * Ian Kelly for his help testing and fixing Oracle support. * Malcolm Tredinnick for his invaluable review notes. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9742 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-08Fixed #9985 -- qs.values_list(...).values(...) was constructing incorrect SQL.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9717 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-08Using querysets as an rvalue in filter() calls was causing an unnecessaryMalcolm Tredinnick
database query, due to a bool() call. This change stops that behaviour. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9715 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-08Remove any ordering from a nested select query (in the where-clause).Malcolm Tredinnick
This fixes r9701 for Oracle (the test introduced there did its job and failed previously). git-svn-id: http://code.djangoproject.com/svn/django/trunk@9714 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-01-05Nested query support.Malcolm Tredinnick
This extends previous functionality that allowed passing Query objects as the rvals to filters. You can now pass QuerySets, which requires less poking at opaque attributes. See the documentation of the "__in" lookup type for the details. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9701 bcc190cf-cafb-0310-a4f2-bffc1f526a37
generated by cgit v1.3 (git 2.53.0) at 2026-07-05 20:09:26 +0000