Index: /trunk/packages/invirt-database/debian/changelog
===================================================================
--- /trunk/packages/invirt-database/debian/changelog	(revision 2990)
+++ /trunk/packages/invirt-database/debian/changelog	(revision 2991)
@@ -1,2 +1,8 @@
+invirt-database (0.2.5) unstable; urgency=low
+
+  * Enforce a unique constraint on the machine name column.
+
+ -- Quentin Smith <quentin@mit.edu>  Wed, 17 Feb 2010 01:30:17 -0500
+
 invirt-database (0.2.4) unstable; urgency=low
 
Index: /trunk/packages/invirt-database/python/database/models.py
===================================================================
--- /trunk/packages/invirt-database/python/database/models.py	(revision 2990)
+++ /trunk/packages/invirt-database/python/database/models.py	(revision 2991)
@@ -43,5 +43,5 @@
 machine_table = Table('machines', meta,
        Column('machine_id', Integer, primary_key=True, nullable=False),
-       Column('name', String, nullable=False),
+       Column('name', String, nullable=False, unique=True),
        Column('description', String, nullable=False),
        Column('memory', Integer, nullable=False),