[Zope3-checkins] CVS: Zope3/lib/python/ZODB - DB.py:1.51

[Jeremy Hylton]

Update of /cvs-repository/Zope3/lib/python/ZODB
In directory cvs.zope.org:/tmp/cvs-serv1296/lib/python/ZODB

Modified Files:
	DB.py 
Log Message:
PersistentMapping is now PersistentDict (by popular demand).

Note that this change will break any old pickles.






=== Zope3/lib/python/ZODB/DB.py 1.50 => 1.51 ===
             storage.load('\0\0\0\0\0\0\0\0', '')
         except KeyError:
             # Create the database's root in the storage if it doesn't exist
-            from Persistence.PersistentMapping import PersistentMapping
-            root = PersistentMapping()
+            from Persistence.PersistentDict import PersistentDict
+            root = PersistentDict()
             # Manually create a pickle for the root to put in the storage.
             # The pickle must be in the special ZODB format.
             file = cStringIO.StringIO()
@@ -87,7 +87,7 @@
             p.dump((root.__class__, None))
             p.dump(root.__getstate__())
             t = Transaction()
-            t.description = 'initial database creation'
+            t.note("initial database creation")
             storage.tpc_begin(t)
             storage.store('\0\0\0\0\0\0\0\0', None, file.getvalue(), '', t)
             storage.tpc_vote(t)