test0908
/
django
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Removed unused branch in Query.change_aliases(). 

Unused since 0c7633178f.
This commit is contained in:
Tim Graham 2016-10-13 14:35:10 -04:00
parent ad332e5ca9
commit 419de7b00d
1 changed files with 2 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
django/db/models/sql/query.py
View File

@ -784,21 +784,15 @@ class Query(object):
"""
assert set(change_map.keys()).intersection(set(change_map.values())) == set()
def relabel_column(col):
if isinstance(col, (list, tuple)):
old_alias = col[0]
return (change_map.get(old_alias, old_alias), col[1])
else:
return col.relabeled_clone(change_map)
# 1. Update references in "select" (normal columns plus aliases),
# "group by" and "where".
self.where.relabel_aliases(change_map)
if isinstance(self.group_by, list):
self.group_by = [relabel_column(col) for col in self.group_by]
self.group_by = [col.relabeled_clone(change_map) for col in self.group_by]
self.select = [col.relabeled_clone(change_map) for col in self.select]
if self._annotations:
self._annotations = OrderedDict(
(key, relabel_column(col)) for key, col in self._annotations.items())
(key, col.relabeled_clone(change_map)) for key, col in self._annotations.items())
# 2. Rename the alias in the internal table/alias datastructures.
for old_alias, new_alias in six.iteritems(change_map):