--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/migration/3.0.0_Any.py	Wed Nov 05 15:52:50 2008 +0100
@@ -0,0 +1,9 @@
+from cubicweb import CW_MIGRATION_MAP
+
+for pk, in rql('Any K WHERE X is EProperty, X pkey IN (%s), X pkey K'
+              % ','.join("'system.version.%s'" % cube for cube in CW_MIGRATION_MAP)):
+    cube = pk.split('.')[-1]
+    newk = pk.replace(cube, CW_MIGRATION_MAP[cube])
+    rql('SET X pkey %(newk)s WHERE X pkey %(oldk)s',
+        {'oldk': pk, 'newk': newk})
+    print 'renamed', pk, 'to', newk