Hello, zc.demostorage2 assumes that the tpc_begin() of its underlying storages takes three parameters (transaction, tid, status), while both MappingStorage and IStorage only know about the first two.
This strikes me as risky, and it does indeed break, for example when trying to use a DemoStorage as the 'changes' backend of a DemoStorage2. I've tried and removed the status parameter from zc.demostorage2 and its tests still pass, but I must confess I have no clue what this status parameter actually does, so I don't really know what (if anything) to do about this issue. Thanks for your help, Wolfgang _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
