Django From 子句中的嵌套查询

Question

Is there any way to construct a query like the following using Django ORM?

SELECT * from ( SELECT r1 from table_name ) temp;

Answer 1

You can use Subquery as the docs says.

Here is an example:

from django.db.models import Subquery


Table.objects.filter(id__in=Subquery(Table2.objects.filter(...).values_list("table_id", flat=True)))