django - 如何获取使用 django bulk_create 创建的对象的主键

Question

有没有办法获取您使用 django 1.4+ 中的 bulk_create 功能创建的项目的主键？

Answer 1

2016

自 Django 1.10 - 现在支持(仅在 Postgres 上)这里是 link to the doc .

>>> list_of_objects = Entry.objects.bulk_create([
...     Entry(headline="Django 2.0 Released"),
...     Entry(headline="Django 2.1 Announced"),
...     Entry(headline="Breaking: Django is awesome")
... ])
>>> list_of_objects[0].id
1

来自更改日志:

Changed in Django 1.10: Support for setting primary keys on objects created using bulk_create() when using PostgreSQL was added