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| author | Tim Graham <timograham@gmail.com> | 2017-10-16 11:10:21 -0400 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2017-10-16 13:56:38 -0400 |
| commit | 1b73ccc4bf78af905f72f4658cf463f38ebf7b97 (patch) | |
| tree | 5fb10a733542297ab5adbe52a04ca3ffc5f1abaa /django/db/models/sql/query.py | |
| parent | 61a6245dc5c9ad8423dcceb47fdeff167c838542 (diff) | |
Fixed #28497 -- Restored the ability to use sliced QuerySets with __exact.
Regression in ec50937bcbe160e658ef881021402e156beb0eaf.
Thanks Simon Charette for review.
Diffstat (limited to 'django/db/models/sql/query.py')
| -rw-r--r-- | django/db/models/sql/query.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py index a962aabdf1..372431c620 100644 --- a/django/db/models/sql/query.py +++ b/django/db/models/sql/query.py @@ -1627,6 +1627,9 @@ class Query: """Clear any existing limits.""" self.low_mark, self.high_mark = 0, None + def has_limit_one(self): + return self.high_mark is not None and (self.high_mark - self.low_mark) == 1 + def can_filter(self): """ Return True if adding filters to this instance is still possible. |