Ramiro Morales
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08d14925c9
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Fixed #12192 -- Don't execute any DB query when the QS slicing being performed
will result in use of LIMIT 0. Thanks Suor for the report.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14204 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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2010-10-13 23:36:16 +00:00 |
Russell Keith-Magee
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121d2e3678
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Fixed #12991 -- Added unittest2 support. Thanks to PaulM for the draft 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
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2010-10-11 12:55:17 +00:00 |
Alex Gaynor
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3234c7a123
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Fixed #14011 -- Doing a subquery with __in and an EmptyQuerySet no longer raises an Exception. This is actually just a test for this, it was fixed by [14084]. Thanks to skatei for the report and mk for the patch.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14086 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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2010-10-09 16:51:34 +00:00 |
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Alex Gaynor
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560fedde4c
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Fixed #14366 -- Model.objects.none().values() now correctly returns a QuerySet with no items, rather than raising an Exception. Thanks to Carl Meyer for the patch.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14084 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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2010-10-09 16:45:58 +00:00 |
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Russell Keith-Magee
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e93f56b174
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Fixed #13227 -- Ensure that the query cache is flushed when a QuerySet is deepcopied, avoiding problems when an evaluated queryset is used as a subquery. Thanks to claudep for the report.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12970 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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2010-04-13 15:18:10 +00:00 |
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Russell Keith-Magee
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82efb48403
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Fixed #12328 -- Corrected the handling of subqueries with ordering and slicing, especially when used in delete subqueries. Thanks to Walter Doekes for the report.
This fixes a feature that isn't available under MySQL and Oracle (Refs #10099).
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12912 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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2010-04-04 17:05:43 +00:00 |
Jacob Kaplan-Moss
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c00e8d2064
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Added a `QuerySet.ordered` property to check if a queryset is already ordered. Refs #10163.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10623 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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2009-04-22 22:16:19 +00:00 |