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Documentation version: 5.2

All API Reference Using Django How-to guides Release notes

24 results for prefetch_related in version 5.2

QuerySet API reference API Reference » Models

… relations = queryset . select_related ( None ) Chaining select_related calls works in a similar way to other methods - that is that select_related('foo', 'bar') is equivalent to select_related('foo').select_related('bar') . prefetch_related …

Django 1.7 release notes Release notes

… prefetched relations, calling select_related() from a prefetched relation, or prefetching the same relation multiple …

Database access optimization Using Django » Models and databases

… related() and prefetch_related() Understand select_related() and prefetch_related() thoroughly, and use them: in managers …

Making queries Using Django » Models and databases

… related objects using a custom reverse manager, use Prefetch() . For example: from django.db.models import Prefetch prefetch_manager = Prefetch ( "entry_set" , queryset = Entry . entries . all ()) Blog . objects . prefetch_related …

Django 5.0 release notes Release notes

… prefetch_queryset() method of related managers and descriptors is deprecated. Starting with Django 6.0, get_prefetcher() and prefetch_related …

Django Deprecation Timeline Django internals

… prefetch_queryset() method of related managers and descriptors will be removed. get_prefetcher() and prefetch_related …

Django 1.10 release notes Release notes

… related_query_name now supports app label and class interpolation using the '%(app_label)s' and '%(class)s' strings. Allowed overriding model fields inherited from abstract base classes. The prefetch_related …

Django 4.1 release notes Release notes