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Fixed a missing variable initialisation deep in the Query bowels.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9081 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit 922aba3def68e57c405a0e50d353a790af85b00a 1 parent fd366a8
@malcolmt malcolmt authored
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1  django/db/models/sql/query.py
@@ -808,6 +808,7 @@ def change_aliases(self, change_map):
self.where.relabel_aliases(change_map)
for pos, col in enumerate(self.select):
if isinstance(col, (list, tuple)):
+ old_alias = col[0]
self.select[pos] = (change_map.get(old_alias, old_alias), col[1])
else:
col.relabel_aliases(change_map)
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5 tests/regressiontests/queries/models.py
@@ -966,6 +966,11 @@ def __unicode__(self):
>>> expected == result
True
+Make sure bump_prefix() (an internal Query method) doesn't (re-)break.
+>>> query = Tag.objects.values_list('id').order_by().query
+>>> query.bump_prefix()
+>>> print query.as_sql()[0]
+SELECT U0."id" FROM "queries_tag" U0
"""}
# In Python 2.3 and the Python 2.6 beta releases, exceptions raised in __len__

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