Added note about ForeignKey("self"); fixes #100

git-svn-id: http://code.djangoproject.com/svn/django/trunk@254 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2005-07-20 21:24:03 +00:00 · 2005-07-20 21:24:03 +00:00 · 65bed3241d
parent 10ace9a124
commit 65bed3241d
1 changed files with 5 additions and 0 deletions
--- a/docs/model-api.txt
+++ b/docs/model-api.txt
@ -304,6 +304,11 @@ Field Types
    many toppings on a pizza)::

        meta.ForeignKey(Pizza)
+        
+    .. admonition:: Note
+        
+        To create a recursive relationship, use a ``ForeignKey`` that relates
+        to ``"self"`` (i.e. ``meta.ForeignKey("self")``).

    ``ForeignKey`` fields take a large number of extra arguments for defining how
    the relationship should work. All are optional: