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Refs #30854 -- Moved local_setter() outside the loop in SQLCompiler.get_related_selections().

This commit is contained in:
Hasan Ramezani 2019-10-11 07:56:02 +02:00 committed by Mariusz Felisiak
parent ed112fadc1
commit e1ae2b0050
1 changed files with 6 additions and 5 deletions
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11
django/db/models/sql/compiler.py
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@ -890,6 +890,12 @@ class SQLCompiler:
select, model._meta, alias, cur_depth + 1, select, model._meta, alias, cur_depth + 1,
next, restricted) next, restricted)
get_related_klass_infos(klass_info, next_klass_infos) get_related_klass_infos(klass_info, next_klass_infos)
def local_setter(obj, from_obj):
# Set a reverse fk object when relation is non-empty.
if from_obj:
f.remote_field.set_cached_value(from_obj, obj)
for name in list(requested): for name in list(requested):
# Filtered relations work only on the topmost level. # Filtered relations work only on the topmost level.
if cur_depth > 1: if cur_depth > 1:
@ -901,11 +907,6 @@ class SQLCompiler:
alias = joins[-1] alias = joins[-1]
from_parent = issubclass(model, opts.model) and model is not opts.model from_parent = issubclass(model, opts.model) and model is not opts.model
def local_setter(obj, from_obj):
# Set a reverse fk object when relation is non-empty.
if from_obj:
f.remote_field.set_cached_value(from_obj, obj)
def remote_setter(obj, from_obj): def remote_setter(obj, from_obj):
setattr(from_obj, name, obj) setattr(from_obj, name, obj)
klass_info = { klass_info = {