diff options
Diffstat (limited to 'django/db/models/sql/query.py')
| -rw-r--r-- | django/db/models/sql/query.py | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py index 18dd8cc3f2..b5e99fb4c0 100644 --- a/django/db/models/sql/query.py +++ b/django/db/models/sql/query.py @@ -11,7 +11,6 @@ from copy import deepcopy from django.utils.tree import Node from django.utils.datastructures import SortedDict -from django.dispatch import dispatcher from django.db import connection from django.db.models import signals from django.db.models.fields import FieldDoesNotExist @@ -1670,7 +1669,7 @@ def order_modified_iter(cursor, trim, sentinel): sentinel): yield [r[:-trim] for r in rows] -def setup_join_cache(sender): +def setup_join_cache(sender, **kwargs): """ The information needed to join between model fields is something that is invariant over the life of the model, so we cache it in the model's Options @@ -1680,5 +1679,5 @@ def setup_join_cache(sender): """ sender._meta._join_cache = {} -dispatcher.connect(setup_join_cache, signal=signals.class_prepared) +signals.class_prepared.connect(setup_join_cache) |