Added 'limit' and 'offset' unit tests, one of which fails in MySQL 3 …

…(refs #350)

git-svn-id: http://code.djangoproject.com/svn/django/trunk@540 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/testapp/models/ordering.py

@@ -48,4 +48,12 @@ def __repr__(self):
 [Article 1, Article 2, Article 3, Article 4]
 >>> articles.get_list(order_by=['pub_date', '-headline'])
 [Article 1, Article 3, Article 2, Article 4]
+
+# Use the "limit" parameter to limit the results.
+>>> articles.get_list(order_by=['headline'], limit=2)
+[Article 1, Article 2]
+
+# Use the "offset" parameter with "limit" to offset the result list.
+>>> articles.get_list(order_by=['headline'], offset=1, limit=2)
+[Article 2, Article 3]
 """