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[1.0.X] Fixed .distinct() not working with slicing in Oracle, due to the

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row numbers necessarily being distinct.

Backport of r9221 from trunk (since Ian doesn't have commit privileges at the
moment).


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@9228 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick
2008-10-11 00:26:11 +00:00
parent 6cfbd52138
commit 909371e5e5
2 changed files with 17 additions and 35 deletions
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6
tests/regressiontests/queries/models.py
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@@ -334,6 +334,12 @@ Bug #4464
>>> Item.objects.filter(tags__in=[t1, t2]).filter(tags=t3)
[<Item: two>]
Make sure .distinct() works with slicing (this was broken in Oracle).
>>> Item.objects.filter(tags__in=[t1, t2]).order_by('name')[:3]
[<Item: one>, <Item: one>, <Item: two>]
>>> Item.objects.filter(tags__in=[t1, t2]).distinct().order_by('name')[:3]
[<Item: one>, <Item: two>]
Bug #2080, #3592
>>> Author.objects.filter(item__name='one') | Author.objects.filter(name='a3')
[<Author: a1>, <Author: a3>]