From 4ed82677be94e98f0c3164db8bfdc7d520411526 Mon Sep 17 00:00:00 2001
From: Malcolm Tredinnick <malcolm.tredinnick@gmail.com>
Date: Tue, 26 Sep 2006 02:58:36 +0000
Subject: [PATCH] Fixed #2783 -- Fixed one-to-one fields to work with any
 primary key data type in the related model. Thanks, Joel Heenan.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3846 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 AUTHORS                               |  1 +
 django/core/management.py             |  2 +-
 tests/modeltests/one_to_one/models.py | 14 ++++++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/AUTHORS b/AUTHORS
index 3c2542cb0d..9621fd8252 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -82,6 +82,7 @@ answer newbie questions, and generally made Django that much better:
     Espen Grindhaug <http://grindhaug.org/>
     Brant Harris
     heckj@mac.com
+    Joel Heenan <joelh-django@planetjoel.com>
     hipertracker@gmail.com
     Ian Holsman <http://feh.holsman.net/>
     Kieran Holland <http://www.kieranholland.com>
diff --git a/django/core/management.py b/django/core/management.py
index 37fe05cf42..bcfcd60617 100644
--- a/django/core/management.py
+++ b/django/core/management.py
@@ -147,7 +147,7 @@ def _get_sql_model_create(model, known_models=set()):
     table_output = []
     pending_references = {}
     for f in opts.fields:
-        if isinstance(f, models.ForeignKey):
+        if isinstance(f, (models.ForeignKey, models.OneToOneField)):
             rel_field = f.rel.get_related_field()
             data_type = get_rel_data_type(rel_field)
         else:
diff --git a/tests/modeltests/one_to_one/models.py b/tests/modeltests/one_to_one/models.py
index 8afa74454d..7488204ff1 100644
--- a/tests/modeltests/one_to_one/models.py
+++ b/tests/modeltests/one_to_one/models.py
@@ -30,6 +30,14 @@ class Waiter(models.Model):
     def __str__(self):
         return "%s the waiter at %s" % (self.name, self.restaurant)
 
+class ManualPrimaryKey(models.Model):
+    primary_key = models.CharField(maxlength=10, primary_key=True)
+    name = models.CharField(maxlength = 50)
+
+class RelatedModel(models.Model):
+    link = models.OneToOneField(ManualPrimaryKey)
+    name = models.CharField(maxlength = 50)
+
 __test__ = {'API_TESTS':"""
 # Create a couple of Places.
 >>> p1 = Place(name='Demon Dogs', address='944 W. Fullerton')
@@ -151,4 +159,10 @@ DoesNotExist: Restaurant matching query does not exist.
 # Delete the restaurant; the waiter should also be removed
 >>> r = Restaurant.objects.get(pk=1)
 >>> r.delete()
+
+# One-to-one fields still work if you create your own primary key
+>>> o1 = ManualPrimaryKey(primary_key="abc123", name="primary")
+>>> o1.save()
+>>> o2 = RelatedModel(link=o1, name="secondary")
+>>> o2.save()
 """}