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2013-02-26Merged regressiontests and modeltests into the test root.Florian Apolloner
2013-02-24Revert "fixes #19263" - Fails if not SQLiteHonza Kral
This reverts commit 2b76f19f2b89ac96bae2a169d71b23553c8101c7.
2013-02-23fixes #19263Marcin Biernat
2013-02-20Added a test for negated Q object queryingAnssi Kääriäinen
The added test is from the patch in ticket #19672 (written by Ian Kelly). Fixed #19672, refs #19849.
2013-02-19Fixed #19837 -- Refactored split_exclude() join generationAnssi Kääriäinen
The refactoring mainly concentrates on making sure the inner and outer query agree about the split position. The split position is where the multijoin happens, and thus the split position also determines the columns used in the "WHERE col1 IN (SELECT col2 from ...)" condition. This commit fixes a regression caused by #10790 and commit 69597e5bcc89aadafd1b76abf7efab30ee0b8b1a. The regression was caused by wrong cols in the split position.
2013-02-16Fixed #17260 -- Added time zone aware aggregation and lookups.Aymeric Augustin
Thanks Carl Meyer for the review. Squashed commit of the following: commit 4f290bdb60b7d8534abf4ca901bd0844612dcbda Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Wed Feb 13 21:21:30 2013 +0100 Used '0:00' instead of 'UTC' which doesn't always exist in Oracle. Thanks Ian Kelly for the suggestion. commit 01b6366f3ce67d57a58ca8f25e5be77911748638 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Wed Feb 13 13:38:43 2013 +0100 Made tzname a parameter of datetime_extract/trunc_sql. This is required to work around a bug in Oracle. commit 924a144ef8a80ba4daeeafbe9efaa826566e9d02 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Wed Feb 13 14:47:44 2013 +0100 Added support for parameters in SELECT clauses. commit b4351d2890cd1090d3ff2d203fe148937324c935 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Mon Feb 11 22:30:22 2013 +0100 Documented backwards incompatibilities in the two previous commits. commit 91ef84713c81bd455f559dacf790e586d08cacb9 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Mon Feb 11 09:42:31 2013 +0100 Used QuerySet.datetimes for the admin's date_hierarchy. commit 0d0de288a5210fa106cd4350961eb2006535cc5c Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Mon Feb 11 09:29:38 2013 +0100 Used QuerySet.datetimes in date-based generic views. commit 9c0859ff7c0b00734afe7fc15609d43d83215072 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 21:43:25 2013 +0100 Implemented QuerySet.datetimes on Oracle. commit 68ab511a4ffbd2b811bf5da174d47e4dd90f28fc Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 21:43:14 2013 +0100 Implemented QuerySet.datetimes on MySQL. commit 22d52681d347a8cdf568dc31ed032cbc61d049ef Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 21:42:29 2013 +0100 Implemented QuerySet.datetimes on SQLite. commit f6800fd04c93722b45f9236976389e0b2fe436f5 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 21:43:03 2013 +0100 Implemented QuerySet.datetimes on PostgreSQL. commit 0c829c23f4cf4d6804cadcc93032dd4c26b8c65e Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 21:41:08 2013 +0100 Added datetime-handling infrastructure in the ORM layers. commit 104d82a7778cf3f0f5d03dfa53709c26df45daad Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Mon Feb 11 10:05:55 2013 +0100 Updated null_queries tests to avoid clashing with the __second lookup. commit c01bbb32358201b3ac8cb4291ef87b7612a2b8e6 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 23:07:41 2013 +0100 Updated tests of .dates(). Replaced .dates() by .datetimes() for DateTimeFields. Replaced dates with datetimes in the expected output for DateFields. commit 50fb7a52462fecf0127b38e7f3df322aeb287c43 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 21:40:09 2013 +0100 Updated and added tests for QuerySet.datetimes. commit a8451a5004c437190e264667b1e6fb8acc3c1eeb Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 22:34:46 2013 +0100 Documented the new time lookups and updated the date lookups. commit 29413eab2bd1d5e004598900c0dadc0521bbf4d3 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sun Feb 10 16:15:49 2013 +0100 Documented QuerySet.datetimes and updated QuerySet.dates.
2013-02-10Fixed #19112 -- Reduced the amount of query params in a testAnssi Kääriäinen
2013-01-08Updated deprecated test assertionsClaude Paroz
2013-01-08Fixed #16759 -- Remove use of __deepcopy__ in qs.clone()Anssi Kääriäinen
The original problem was that queryset cloning was really expensive when filtering with F() clauses. The __deepcopy__ went too deep copying _meta attributes of the models used. To fix this the use of __deepcopy__ in qs cloning was removed. This commit results in some speed improvements across the djangobench benchmark suite. Most query_* tests are 20-30% faster, save() is 50% faster and finally complex filtering situations can see 2x to order of magnitude improvments. Thanks to Suor, Alex and lrekucki for valuable feedback.
2013-01-06Fixed #19173 -- Made EmptyQuerySet a marker class onlyAnssi Kääriäinen
The guarantee that no queries will be made when accessing results is done by new EmptyWhere class which is used for query.where and having. Thanks to Simon Charette for reviewing and valuable suggestions.
2012-12-20Fixed #18854 -- Join promotion in disjunction casesAnssi Kääriäinen
The added promotion logic is based on promoting any joins used in only some of the childs of an OR clause unless the join existed before the OR clause addition.
2012-12-20Fixed #19500 -- Solved a regression in join reuseAnssi Kääriäinen
The ORM didn't reuse joins for direct foreign key traversals when using chained filters. For example: qs.filter(fk__somefield=1).filter(fk__somefield=2)) produced two joins. As a bonus, reverse onetoone filters can now reuse joins correctly The regression was caused by the join() method refactor in commit 68847135bc9acb2c51c2d36797d0a85395f0cd35 Thanks for Simon Charette for spotting some issues with the first draft of the patch.
2012-12-16Fixed #10790 -- Refactored sql.Query.setup_joins()Anssi Kääriäinen
This is a rather large refactoring. The "lookup traversal" code was splitted out from the setup_joins. There is now names_to_path() method which does the lookup traveling, the actual work of setup_joins() is calling names_to_path() and then adding the joins found into the query. As a side effect it was possible to remove the "process_extra" functionality used by genric relations. This never worked for left joins. Now the extra restriction is appended directly to the join condition instead of the where clause. To generate the extra condition we need to have the join field available in the compiler. This has the side-effect that we need more ugly code in Query.__getstate__ and __setstate__ as Field objects aren't pickleable. The join trimming code got a big change - now we trim all direct joins and never trim reverse joins. This also fixes the problem in #10790 which was join trimming in null filter cases.
2012-12-13Fixed #19462 -- Made assertQuerysetEqual detect undefined orderingAnssi Kääriäinen
If there are more than one values to compare against and the qs isn't ordered then assertQuerysetEqual will raise a ValueError.
2012-12-11Fixed an order dependant test failure.Florian Apolloner
2012-10-31Removed dupe_avoidance from sql/query and sql/compiler.pyAnssi Kääriäinen
The dupe avoidance logic was removed as it doesn't seem to do anything, it is complicated, and it has nearly zero documentation. The removal of dupe_avoidance allowed for refactoring of both the implementation and signature of Query.join(). This refactoring cascades again to some other parts. The most significant of them is the changes in qs.combine(), and compiler.select_related_descent().
2012-10-21Fixed #19151 -- Added missing methods to EmptyQuerySet.Jan Bednařík
Added values() and values_list() methods to EmptyQuerySet.
2012-09-07Removed many uses of bare "except:", which were either going to a) silence ↵Alex Gaynor
real issues, or b) were impossible to hit.
2012-08-21Fixed #17886 -- Fixed join promotion in ORed nullable queriesAnssi Kääriäinen
The ORM generated a query with INNER JOIN instead of LEFT OUTER JOIN in a somewhat complicated case. The main issue was that there was a chain of nullable FK -> non-nullble FK, and the join promotion logic didn't see the need to promote the non-nullable FK even if the previous nullable FK was already promoted to LOUTER JOIN. This resulted in a query like a LOUTER b INNER c, which incorrectly prunes results.
2012-08-15Fixed usage of several deprecated aliases in unittest.Alex Gaynor
2012-08-14[py3] Fixed comparison of list and range()Anssi Kääriäinen
A test compared list directly against a range(). This is py3 incompatible. Fixed by using list(range()).
2012-08-14[py3] Fixed invalid use of dict.items()Anssi Kääriäinen
An ordering test had two problems related to dict.items() usage: - It assumed the order of the dict was non-randomized - It indexed to the dict.items() which is py3 incompatible. I fixed the test by using dict['rank'] directly, where rank is the column tested on the values queryset.
2012-08-12[py3] Refactored __unicode__ to __str__.Aymeric Augustin
* Renamed the __unicode__ methods * Applied the python_2_unicode_compatible decorator * Removed the StrAndUnicode mix-in that is superseded by python_2_unicode_compatible * Kept the __unicode__ methods in classes that specifically test it under Python 2
2012-07-22[py3] Replaced unicode/str by six.text_type/bytes.Aymeric Augustin
2012-07-17Fixed #17788 -- Added batch_size argument to qs.bulk_create()Anssi Kääriäinen
The qs.bulk_create() method did not work with large batches together with SQLite3. This commit adds a way to split the bulk into smaller batches. The default batch size is unlimited except for SQLite3 where the batch size is limited to 999 SQL parameters per batch. Thanks to everybody who participated in the discussions at Trac.
2012-07-01Fixed a regression introduced in where.as_sql() refactorAnssi Kääriäinen
At least Oracle needs parentheses in negated where conditions, even if there is only single condition negated. Fixed this by reverting to old logic in that part of as_sql() and adding a comment about this. I did not investigate why the parentheses are needed. The original offending commit was bd283aa844b04651b7c8b4e85f48c6dced1678f0.
2012-07-01Refactored the empty/full result logic in WhereNode.as_sql()Anssi Kääriäinen
Made sure the WhereNode.as_sql() handles various EmptyResultSet and FullResultSet conditions correctly. Also, got rid of the FullResultSet exception class. It is now represented by '', [] return value in the as_sql() methods.
2012-06-07Fixed #18269 -- Applied unicode_literals for Python 3 compatibility.Claude Paroz
Thanks Vinay Sajip for the support of his django3 branch and Jannis Leidel for the review.
2012-05-25Added tests for nested exclude/negate queriesAnssi Kääriäinen
2012-05-24Fixed qs.order_by() join promotion for already existing joinsAnssi Kääriäinen
When order_by causes new joins to be added to the query, the joins must be LEFT OUTER joins for nullable relations, otherwise the order_by could cause the results to be altered. This commit fixes the logic to only promote new joins, previously all joins in the order_by lookup path were promoted. Thanks to Bruno Desthuilliers for spotting this corner case.
2012-05-10Replaced foo.next() by next(foo).Claude Paroz
This new syntax for next() has been introduced in Python 2.6 and is compatible with Python 3.
2012-05-09Fix proxy model Query.remove_inherited_models()Anssi Kääriäinen
Fixed #18248 -- proxy models were added to included_inherited_models in sql.query.Query. The variable is meant to be used for multitable inheritance only. This mistake caused problems in situations where proxy model's query was reused.
2012-04-29Prevent Oracle from changing field.null to TrueAnssi Kääriäinen
Fixed #17957 -- when using Oracle and character fields, the fields were set null = True to ease the handling of empty strings. This caused problems when using multiple databases from different vendors, or when the character field happened to be also a primary key. The handling was changed so that NOT NULL is not emitted on Oracle even if field.null = False, and field.null is not touched otherwise. Thanks to bhuztez for the report, ramiro for triaging & comments, ikelly for the patch and alex for reviewing.
2012-04-29Simplified QuerySet field.null handlingAnssi Kääriäinen
QuerySet had previously some complex logic for dealing with nullable fields in negated add_filter() calls. It seems the logic is leftover from a time where the WhereNode wasn't as intelligent in handling field__in=[] conditions. Thanks to aaugustin for comments on the patch.
2012-01-03Fixed #17429 -- Ensured that `Meta.ordering=None` works the same if it were ↵Julien Phalip
an empty list. Thanks to self[at]dicos[dot]ru for the report and to bigkevmcd for the patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17334 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-12-22Added support for modifying the effect of ``DISTINCT`` clauses so theyRamiro Morales
only consider some fields (PostgreSQL only). For this, the ``distinct()`` QuerySet method now accepts an optional list of model fields names and generates ``DISTINCT ON`` clauses on these cases. Thanks Jeffrey Gelens and Anssi Kääriäinen for their work. Fixes #6422. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17244 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-12-17Optimized an optimiseAdrian Holovaty
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17227 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-12-17Fixed various dodgy behavioursAdrian Holovaty
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17226 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-10-16Fixed #17056 -- Tweaked insert SQL clause generation so a corner case ↵Ramiro Morales
doesn't fail with Oracle. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16997 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-10-13Convert the remainder of the relative imports in the tests to be absolute ↵Alex Gaynor
imports. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16981 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-09-30Fixed doc references to `django.db.models.query.QuerySet` and converted some ↵Jannis Leidel
tabs that were introduced in r16699 to spaces. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16915 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-09-10Fixed #16809 -- Forced MySQL to behave like a database. This avoids a ↵Russell Keith-Magee
problem where queries that do IS NONE checks can return the wrong result the first time they are executed if there is a recently inserted row. Thanks to James Pyrich for the debug work and patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16785 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-09-09Added two pointless query repeats to work around a known issue with MySQL ↵Russell Keith-Magee
that was causing failures in our test suite. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16753 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-08-23Fixed a broken test from r16656.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16667 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-08-23Fixed an isnull=False filtering edge-case. Fixes #15316.Malcolm Tredinnick
The bulk of this patch is due to some fine analysis from Aleksandra Sendecka. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16656 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-08-22Fixed #14876 -- Ensure that join promotion works correctly when there are ↵Russell Keith-Magee
nullable related fields. Thanks to simonpercivall for the report, oinopion and Aleksandra Sendecka for the original patch, and to Malcolm for helping me wrestle the edge cases to the ground. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16648 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-08-13Fixed #14503 -- Unified multiple implementations of test cases assert* ↵Ramiro Morales
methods that verify a given exception is raised by a callable throughout the Django test suite. Replaced them with a new assertRaisesMessage method of a new SimpleTestCase, a lightweight subclass of unittest.TestCase. Both are also available for usage in user tests. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16610 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-04-22Fixed #14729 -- RawQuerySet.__repr__ fails when params passed as list. ↵Jannis Leidel
Thanks, intgr for ticket and accuser for patch. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16088 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-03-14Fixed #15609 -- Fixed some 'raise' statements to use the newer style syntax. ↵Adrian Holovaty
Thanks, DaNmarner git-svn-id: http://code.djangoproject.com/svn/django/trunk@15811 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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
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