graphql-python/graphene-django
1
1
Fork 0
mirror of https://github.com/graphql-python/graphene-django.git synced 2025-07-03 03:43:28 +03:00
Code Issues Packages Projects Releases Wiki Activity

queryset.count() optimized

Browse Source
This commit is contained in:
Somit Mittal 2021-08-02 19:27:33 +05:30
parent 608af578d4
commit 46f413d8a5
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
graphene_django/fields.py
View File

@ -1,6 +1,7 @@
from functools import partial from functools import partial
from django.db.models.query import QuerySet from django.db.models.query import QuerySet
from django.db.models import Count
from graphql_relay.connection.arrayconnection import ( from graphql_relay.connection.arrayconnection import (
connection_from_array_slice, connection_from_array_slice,
cursor_to_offset, cursor_to_offset,
@ -144,7 +145,7 @@ class DjangoConnectionField(ConnectionField):
iterable = maybe_queryset(iterable) iterable = maybe_queryset(iterable)
if isinstance(iterable, QuerySet): if isinstance(iterable, QuerySet):
list_length = iterable.count() list_length = iterable.aggregate(Count('pk'))['pk__count']
else: else:
list_length = len(iterable) list_length = len(iterable)
list_slice_length = ( list_slice_length = (