diff -rduP -x .svn -x '*.pyc' django-trunk/tests/modeltests/custom_sequence/models.py django-new/tests/modeltests/custom_sequence/models.py
--- django-trunk/tests/modeltests/custom_sequence/models.py	1970-01-01 01:00:00.000000000 +0100
+++ django-new/tests/modeltests/custom_sequence/models.py	2008-02-26 15:01:12.000000000 +0100
@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+"""
+XX. Using a custom incrementor sequence for an AutoField
+
+By default, Django generates the name of the incrementor sequence
+automatically. But you can override this behavior by explicitly adding
+``sec_name`` to the AutoField.
+"""
+
+from django.db import models
+
+class Human(models.Model):
+    id = models.AutoField(seq_name='global_id_seq')
+    name = models.CharField(max_length=64)
+
+    def __unicode__(self):
+        return self.name
+
+class Animal(models.Model):
+    id = models.AutoField(seq_name='global_id_seq')
+    name = models.CharField(max_length=64)
+
+    def __unicode__(self):
+        return self.name
+
+class Voter(Human):
+    name = models.CharField(max_length=64)
+
+    def __unicode__(self):
+        return self.name
+
+__test__ = {'API_TESTS':"""
+>>> jane = Human(name="Jane Doe")
+>>> jane.save()
+>>> Human.objects.all()
+[<Human: Jane Doe>]
+
+>>> jane.id
+1
+
+>>> bowser = Animal(name="Ridgemont von Fjausterhofen III aka. Bowser")
+>>> bowser.save()
+>>> Animal.objects.all()
+[<Animal: Ridgemont von Fjausterhofen III aka. Bowser>]
+
+>>> bowser.id
+2
+
+>>> mary = Voter(name="Mary Sue Heinlein")
+>>> mary.save()
+>>> Voter.objects.all()
+[<Voter: Mary Sue Heinlein>]
+
+>>> mary.id
+3
+
+# This belongs in an inheritance test 
+#>>> Human.objects.all()
+#[<Human: Jane Doe>, <Voter: Mary Sue Heinlein>]
+
+>>> Human.objects.get(pk=1)
+<Human: Jane Doe>
+>>> Human.objects.get(pk=2)
+Traceback (most recent call last):
+    ...
+DoesNotExist: Human matching query does not exist.
+
+# Jane Doe was identified and got a real name
+>>> ana = Human.objects.get(pk=1)
+>>> ana.name = 'Anastasia Romanova'
+>>> ana.save()
+>>> ana.id
+1
+
+# Mary got a friend
+>>> kim = Voter(name="Kim Possible")
+>>> kim.save()
+>>> Voter.objects.all()
+[<Voter: Mary Sue Heinlein>, <Voter: Kim Possible>]
+>>> kim.id
+4
+"""}