Project: Django

Revision: 8955

Author: jacob

Date: 03 Sep 2008 17:47:57

Diff at Trac: http://code.djangoproject.com/changeset/8955

• /django/trunk/docs/ref/models/querysets.txt

  ......	@@ -939,7 +939,14 @@
  939	939	reduced to a list of individual values using the ``values()`` method,
  940	940	and then converted into a query using the ``query`` attribute::
  941	941
  942		Entry.objects.filter(blog__in=Blog.objects.filter(name__contains='Cheddar').values('pk').query)
  	942	q = Blog.objects.filter(name__contains='Cheddar').values('pk').query
  	943	e = Entry.objects.filter(blog__in=q)
  	944
  	945	.. warning::
  	946
  	947	This ``query`` attribute should be considered an opaque internal attribute.
  	948	It's fine to use it like above, but its API may change between Django
  	949	versions.
  943	950
  944	951	This queryset will be evaluated as subselect statement::
  945	952
  ......	@@ -973,19 +980,6 @@
  973	980
  974	981	Less than or equal to.
  975	982
  976		in
  977		~~
  978
  979		In a given list.
  980
  981		Example::
  982
  983		Entry.objects.filter(id__in=[1, 3, 4])
  984
  985		SQL equivalent::
  986
  987		SELECT ... WHERE id IN (1, 3, 4);
  988
  989	983	startswith
  990	984	~~~~~~~~~~
  991	985