Alex Gaynor
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bb66cb8463
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[1.2.X] 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. Backport of [14084].
git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@14085 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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2010-10-09 16:46:25 +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 |
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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 |
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