Question

I need to get all books which title contain all ‘parts’ from the variable-length list.

Like (not working):

title_list = ['tree', 'sun']
books = Books.objects.filter(title__icontains=title_list)

or in SQL (working):

SELECT * FROM `books` WHERE title LIKE '%tree%' AND title LIKE '%sun%';

How can I do this?

Answer 1

This appears to work:

from django.db.models import Q

title_list = ['tree', 'sun']

Books.objects.filter(reduce(lambda a, b: a & b, [Q(title__icontains=title) for title in title_list]))