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authorJason Pellerin <jpellerin@gmail.com>2006-07-23 03:31:52 +0000
committerJason Pellerin <jpellerin@gmail.com>2006-07-23 03:31:52 +0000
commit438c23a6c6eb71b73272a9b98392af654b76c82c (patch)
treec9f9bdfd9db7efc982b5094ba452c5d152881b35 /docs/tutorial03.txt
parentd345b89bc67b67867a4cc9608a972b7ffa6e0903 (diff)
[multi-db] Merge trunk to [3426]
git-svn-id: http://code.djangoproject.com/svn/django/branches/multiple-db-support@3427 bcc190cf-cafb-0310-a4f2-bffc1f526a37
Diffstat (limited to 'docs/tutorial03.txt')
-rw-r--r--docs/tutorial03.txt10
1 files changed, 5 insertions, 5 deletions
diff --git a/docs/tutorial03.txt b/docs/tutorial03.txt
index 3a830eb76f..248d234043 100644
--- a/docs/tutorial03.txt
+++ b/docs/tutorial03.txt
@@ -189,7 +189,7 @@ publication date::
from django.http import HttpResponse
def index(request):
- latest_poll_list = Poll.objects.all().order_by('-pub_date')
+ latest_poll_list = Poll.objects.all().order_by('-pub_date')[:5]
output = ', '.join([p.question for p in latest_poll_list])
return HttpResponse(output)
@@ -202,7 +202,7 @@ So let's use Django's template system to separate the design from Python::
from django.http import HttpResponse
def index(request):
- latest_poll_list = Poll.objects.all().order_by('-pub_date')
+ latest_poll_list = Poll.objects.all().order_by('-pub_date')[:5]
t = loader.get_template('polls/index.html')
c = Context({
'latest_poll_list': latest_poll_list,
@@ -288,7 +288,7 @@ exception if a poll with the requested ID doesn't exist.
A shortcut: get_object_or_404()
-------------------------------
-It's a very common idiom to use ``get_object()`` and raise ``Http404`` if the
+It's a very common idiom to use ``get()`` and raise ``Http404`` if the
object doesn't exist. Django provides a shortcut. Here's the ``detail()`` view,
rewritten::
@@ -313,8 +313,8 @@ exist.
foremost design goals of Django is to maintain loose coupling.
There's also a ``get_list_or_404()`` function, which works just as
-``get_object_or_404()`` -- except using ``get_list()`` instead of
-``get_object()``. It raises ``Http404`` if the list is empty.
+``get_object_or_404()`` -- except using ``filter()`` instead of
+``get()``. It raises ``Http404`` if the list is empty.
Write a 404 (page not found) view
=================================