Django Orm Related Table Condition

Question

I have table foo which is related to table bar, how can I make it in Django Orm to use column from related table for filter?

Raw Query:

select a.* from foo as a, bar as b where a.bar_id = b.id and b.is_deleted = 0

Django Orm:

Foo.objects.filter(<bar_is_deleted>=0)

Answer 1

您使用双下划线语法。

Foo.objects.filter(bar__is_deleted=0)

Answer 2

Foo.objects.filter(bar__is_deleted=False)