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Code Issues 32 Releases Wiki Activity

queryset-refactor: Added a test for #6074 so that it gets fixed.

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git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6859 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2007-12-03 03:31:18 +00:00
parent 2c5373c325
commit 7b9732a4a4
1 changed files with 9 additions and 1 deletions
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10
tests/regressiontests/queries/models.py
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@ -197,6 +197,14 @@ Bug #2080, #3592
>>> Author.objects.filter(Q(name='a3') | Q(item__name='one')) >>> Author.objects.filter(Q(name='a3') | Q(item__name='one'))
[<Author: a1>, <Author: a3>] [<Author: a1>, <Author: a3>]
Bug #6074
Merging two empty result sets shouldn't leave a queryset with no constraints
(which would match everything).
>>> Author.objects.filter(Q(id__in=[]))
[]
>>> Author.objects.filter(Q(id__in=[])|Q(id__in=[]))
[]
Bug #1878, #2939 Bug #1878, #2939
>>> Item.objects.values('creator').distinct().count() >>> Item.objects.values('creator').distinct().count()
3 3
@ -414,7 +422,7 @@ order_by() and filter() calls.
>>> [o.count for o in l] >>> [o.count for o in l]
[2, 2, 1, 0] [2, 2, 1, 0]
# Filter those items that have exactly one tag attacjed. # Filter those items that have exactly one tag attached.
>>> Item.objects.extra(select={'count': 'select count(*) from queries_item_tags where queries_item_tags.item_id = queries_item.id'}).filter(count=1) >>> Item.objects.extra(select={'count': 'select count(*) from queries_item_tags where queries_item_tags.item_id = queries_item.id'}).filter(count=1)
[<Item: four>] [<Item: four>]
"""} """}