Malcolm Tredinnick
6678de130c
queryset-refactor: Fixed handling of extra(tables=...). In passing, this solves
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a duplicate table / bad SQL problem. Refs #2496 .
git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6504 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 03:46:44 +00:00
Malcolm Tredinnick
93b4199912
queryset-refactor: Added a test to show we can now query for empty reverse
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relationships. Refs #2400 .
git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6503 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 03:46:20 +00:00
Malcolm Tredinnick
ccc3a4766d
queryset-refactor: Removed unneeded import.
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git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6500 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 03:45:34 +00:00
Malcolm Tredinnick
0ebb752e89
queryset-refactor: Made all the changes needed to have count() work properly
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with ValuesQuerySet. This is the general case of #2939 .
At this point, all the existing tests now pass on the branch (except for
Oracle). It's a bit slower than before, though, and there are still a bunch of known bugs that aren't in the tests (or only exercised for some backends).
git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6497 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 02:16:38 +00:00
Malcolm Tredinnick
240ecf0811
queryset-refactor: Fixed the optimization that potentially removes the final
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join to handle the case where a to_field attribute is given for the join.
git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6495 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 02:15:52 +00:00
Malcolm Tredinnick
425e4662a4
queryset-refactor: Fixed the SQL construction when excluding items across
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nullable joins. This is #5324 plus a few more complex variations on that theme.
git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6494 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 02:15:28 +00:00
Malcolm Tredinnick
142e400c5c
queryset-refactor: Create a new join when merging two QuerySets that use a 1-m
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field.
git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6492 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 02:14:53 +00:00
Malcolm Tredinnick
8926b431ed
queryset-refactor: Removed a test that can be better (and simply) fixed on trunk
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git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6491 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 02:14:29 +00:00
Malcolm Tredinnick
2c4013e74f
queryset-refactor: Fixed a problem in the isnull=True handling.
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git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6490 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-10-14 02:14:15 +00:00
Malcolm Tredinnick
ff3f6df54c
Fixed some more join and lookup tests.
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git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6121 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-09-13 06:33:41 +00:00
Malcolm Tredinnick
2d07a19c19
Created some tests to show ORM queries that are problematic.
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Still incomplete at the moment, but this version doesn't crash the test
framework.
git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6113 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-09-13 02:47:29 +00:00
