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path: root/tests/regressiontests/queries/models.py
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2011-03-08Fixed field names that were preventing the tests from running in Oracle.Ian Kelly
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15774 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-03-03Fixed #12252 -- Ensure that queryset unions are commutative. Thanks to ↵Russell Keith-Magee
benreynwar for the report, and draft patch, and to Karen and Ramiro for the review eyeballs and patch updates. git-svn-id: http://code.djangoproject.com/svn/django/trunk@15726 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-01-25Fixed #11319 - Added lookup support for ForeignKey.to_field. Also reverted ↵Carl Meyer
no-longer-needed model formsets workaround for lack of such support from r10756. Thanks Russell and Alex for review. git-svn-id: http://code.djangoproject.com/svn/django/trunk@15303 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-10-19Converted queries tests from doctests to unittests.Ramiro Morales
Thanks Russell and Alex for reviews and suggestions. git-svn-id: http://code.djangoproject.com/svn/django/trunk@14279 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-10-19Fixed a small typo introduced in r14139.Ramiro Morales
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14272 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-10-11Fixed #12991 -- Added unittest2 support. Thanks to PaulM for the draft ↵Russell Keith-Magee
patch, and to Luke, Karen, Justin, Alex, Łukasz Rekucki, and Chuck Harmston for their help testing and reviewing the final patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@14139 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-09-16Fixed #14244: Allow lists of more than 1000 items to be used with the 'in' ↵Ian Kelly
lookup in Oracle, by breaking them up into groups of 1000 items and ORing them together. Thanks to rlynch for the report and initial patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@13859 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-05-04Fixed #12164 -- Removed the Python 2.3 compatibility imports and ↵Russell Keith-Magee
workarounds. Thanks to timo and claudep for the patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@13094 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-04-15Fixed a test failure under Postgres caused by primary key sequence allocation.Russell Keith-Magee
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12981 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-03-27Fixed #13227 -- Modified ForeignKeys to fully honor the db_prep/prep ↵Russell Keith-Magee
separation introduced by multidb. This was required to ensure that model instances aren't deepcopied as a result of being involved in a filter clause. Thanks to claudep for the report, and Alex Gaynor for the help on the patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@12865 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-03-20Fixed #12239: Fixed results of gte and lt queries when comparing floats to ↵Karen Tracey
integer field values. Thanks waverider, aroy, SmileyChris, and pmclanahan. git-svn-id: http://code.djangoproject.com/svn/django/trunk@12819 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-03-20Fixed #13156 -- Ensure that exists() queries are as fast as they can be. ↵Russell Keith-Magee
Thanks to Jerome Leclanche for the report. git-svn-id: http://code.djangoproject.com/svn/django/trunk@12810 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-01-09Fixed #7235 -- EmptyQuerySet no longer raises and exception when it's ↵Adrian Holovaty
filter()ed (along with some other QuerySet methods). Thanks, taylormarshall git-svn-id: http://code.djangoproject.com/svn/django/trunk@12147 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-12-22Fixed #1142 -- Added multiple database support.Russell Keith-Magee
This monster of a patch is the result of Alex Gaynor's 2009 Google Summer of Code project. Congratulations to Alex for a job well done. Big thanks also go to: * Justin Bronn for keeping GIS in line with the changes, * Karen Tracey and Jani Tiainen for their help testing Oracle support * Brett Hoerner, Jon Loyens, and Craig Kimmerer for their feedback. * Malcolm Treddinick for his guidance during the GSoC submission process. * Simon Willison for driving the original design process * Cal Henderson for complaining about ponies he wanted. ... and everyone else too numerous to mention that helped to bring this feature into fruition. git-svn-id: http://code.djangoproject.com/svn/django/trunk@11952 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-11-19Fixed #12242 -- Corrected a problem with masking extra selects() in a ↵Russell Keith-Magee
DateQuerySet. Thanks to Alex Gaynor for his help debugging this one. git-svn-id: http://code.djangoproject.com/svn/django/trunk@11748 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-08-20Fixed an assumed ordering in the queries regression tests by making it explicit.Matt Boersma
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11474 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-06-07Fixed #11274 -- Corrected doctests to not cause test failures due to missing ↵Brian Rosner
newlines. Thanks Honza Kral. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10941 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
2009-04-12Added a test from Jamie Gennis to ensure #9848 doesn't reappear.Malcolm Tredinnick
The bug itself was fixed at some point in the past months (there have been a few improvements to update() recently). Fixed #9848. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10528 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
2009-03-23Fixed a false failure in the test suite when running Oracle.Ian Kelly
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10125 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
2009-03-19Fixed #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
2009-03-08Fixed #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
2009-03-02Fixed #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
2009-01-16Fixed #9997 -- Fixed use of ValuesQuerySets as rvalues in filters.Malcolm Tredinnick
Previous behaviour was pretty stupid. Let's never speak of it again. New behaviour both works and is documented. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9759 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
2009-01-05Nested 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
2009-01-05Reconciling where- and having-clause behaviour.Malcolm Tredinnick
Extricated the code that works directly with SQL columns (standard "where" stuff) from the the code that takes SQL fragments and combines it with lookup types and values. The latter portion is now more generally reusable. Any existing code that was poking at Query.having will now break in very visible ways (no subtle miscalculations, which is a good thing). This patch, en passant, removes the existing "having" test, since the new implementation requires more setting up than previously. The aggregates support (currently in a separate codebase) has tests for this functionality that work as a replacement for the removed test. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9700 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-12-10If an SQL query doesn't specify any ordering, avoid the implicit sortMalcolm Tredinnick
that happens with MySQL when a "GROUP BY" clause is included. This is a backend-specific operation, so any other databases requiring similar encouragement can have a function added to their own backend code. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9637 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-12-08This fixes a group of problems in the SQL created by QuerySet.exclude() whenMalcolm Tredinnick
used in a few situations where NULL results can appear. Fixed #8921 (the only ticket I know of that noticed any of these). git-svn-id: http://code.djangoproject.com/svn/django/trunk@9590 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-12-07Fixed #9188 -- Fixed a case where we were generating syntactically invalid ↵Malcolm Tredinnick
SQL in some exclude() queries. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9588 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-10-24Fixed #9411 -- Changed the test from r9081 to be more robust across ↵Malcolm Tredinnick
different database backends. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9254 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-10-10Fixed .distinct() not working with slicing in Oracle, due to the Ian Kelly
row numbers necessarily being distinct. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9221 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-10-08A queryset that has had ordering removed (order_by()) can have ordering addedMalcolm Tredinnick
again later (order_by('foo')). Or, at least, it can now. Thanks to Ilya Novoselov for diagnosing the problem here. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9206 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-10-08Fixed #6748 -- When printing the repr() of querysets, don't load or displayMalcolm Tredinnick
more than 20 objects. This means that accidentally executing HugeStoryArchive.objects.all() at the interactive prompt (or in the debug template) won't try to load all 4,233,010 stories into memory and print them out. That would previously cause resource starvation and other "interesting" crashes. If you really, really want the previous behaviour (e.g. in a doctest that prints more than 20 items), display "list(qs)" instead of just "qs". git-svn-id: http://code.djangoproject.com/svn/django/trunk@9202 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-10-08Applying a limit to a queryset that already had an upper limit of 0 wasn'tMalcolm Tredinnick
working properly. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9201 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-09-22Fixed a missing variable initialisation deep in the Query bowels.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9081 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-09-11A bug from queryset-refactor days: although the Query class has "group_by" andMalcolm Tredinnick
"having" attributes, only the former was included in the resulting SQL, meaning subclasses had to completely duplicate Query.as_sql() if they were using any kind of grouping filtering on the results. git-svn-id: http://code.djangoproject.com/svn/django/trunk@9007 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-09-02Fixed #8439 -- Complex combinations of Q-objects (using both conjunctions andMalcolm Tredinnick
disjunctions) were producing incorrect SQL when nullable relations were involved. This fixes that. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8832 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-09-01Fixed #7302: Corrected quoting of columns in extra_group_by. Thanks to Ivan ↵Russell Keith-Magee
Sagalaev for the patch and initial test. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8794 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-29Fixed a typo from the refactoring in [8455]. With bonus test, too. Thanks, vung.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8724 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-28Fixed #8597 -- Allow the use of strings containing underscores and percentageMalcolm Tredinnick
signs in "iexact" queries on PostgreSQL again (this case was missed in [8536]). git-svn-id: http://code.djangoproject.com/svn/django/trunk@8646 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-26Hid a few QuerySet regression tests from Python 2.6 due to a bug in the theMalcolm Tredinnick
Python beta releases. Failures there mean that incorrect code won't raise an error, but it's otherwise harmless (correct code still runs correctly). Fixed #7786. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8570 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-20Made it possible to pickle DateQuerySets.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8455 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-16Fixed #8283 -- Fixed an edge case when adding things to the "where" tree andMalcolm Tredinnick
combining different connector types. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8413 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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