diff options
Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/models/querysets.txt | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt index 4564ab49ff..68b69b6603 100644 --- a/docs/ref/models/querysets.txt +++ b/docs/ref/models/querysets.txt @@ -939,7 +939,14 @@ instead of providing a list of literal values. The queryset must be reduced to a list of individual values using the ``values()`` method, and then converted into a query using the ``query`` attribute:: - Entry.objects.filter(blog__in=Blog.objects.filter(name__contains='Cheddar').values('pk').query) + q = Blog.objects.filter(name__contains='Cheddar').values('pk').query + e = Entry.objects.filter(blog__in=q) + +.. warning:: + + This ``query`` attribute should be considered an opaque internal attribute. + It's fine to use it like above, but its API may change between Django + versions. This queryset will be evaluated as subselect statement:: @@ -973,19 +980,6 @@ lte Less than or equal to. -in -~~ - -In a given list. - -Example:: - - Entry.objects.filter(id__in=[1, 3, 4]) - -SQL equivalent:: - - SELECT ... WHERE id IN (1, 3, 4); - startswith ~~~~~~~~~~ |