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Fixed #11319 - Added lookup support for ForeignKey.to_field. Also reverted no-longer-needed model formsets workaround for lack of such support from r10756. Thanks Russell and Alex for review.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@15303 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Carl Meyer 2011-01-25 03:14:28 +00:00
parent 7c888a7aa9
commit 227c5e80db
8 changed files with 122 additions and 14 deletions
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7
django/db/models/sql/query.py
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@ -1364,7 +1364,12 @@ class Query(object):
table = opts.db_table
from_col = local_field.column
to_col = field.column
target = opts.pk
# In case of a recursive FK, use the to_field for
# reverse lookups as well
if orig_field.model is local_field.model:
target = opts.get_field(field.rel.field_name)
else:
target = opts.pk
orig_opts._join_cache[name] = (table, from_col, to_col,
opts, target)