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Code Issues 32 Releases Wiki Activity

Fixed #36260 -- Made bulk_create() work with DB-generated primary keys.

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Co-authored-by: Simon Charette <charette.s@gmail.com>
This commit is contained in:
Dmitry Shachnev
2025-03-16 20:50:45 +03:00
committed by Sarah Boyce
parent c75fbe8430
commit 77b4ecbd53
4 changed files with 21 additions and 6 deletions
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7
django/db/models/query.py
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@@ -23,7 +23,7 @@ from django.db import (
from django.db.models import AutoField, DateField, DateTimeField, Field, sql
from django.db.models.constants import LOOKUP_SEP, OnConflict
from django.db.models.deletion import Collector
from django.db.models.expressions import Case, F, Value, When
from django.db.models.expressions import Case, DatabaseDefault, F, Value, When
from django.db.models.functions import Cast, Trunc
from django.db.models.query_utils import FilteredRelation, Q
from django.db.models.sql.constants import GET_ITERATOR_CHUNK_SIZE, ROW_COUNT
@@ -789,7 +789,10 @@ class QuerySet(AltersData):
objs = list(objs)
self._prepare_for_bulk_create(objs)
with transaction.atomic(using=self.db, savepoint=False):
objs_without_pk, objs_with_pk = partition(lambda o: o._is_pk_set(), objs)
objs_without_pk, objs_with_pk = partition(
lambda o: o._is_pk_set() and not isinstance(o.pk, DatabaseDefault),
objs,
)
if objs_with_pk:
returned_columns = self._batched_insert(
objs_with_pk,