MNesia Corba Session

[Winfried Noeth]

I am trying to perform MNesia queries through the MNesia corba interface.

Connecting to the Orber succeeds, however all queries to a nonempty table
deliver an empty list as result, no matter what the query key looks like.

Direct Erlang queries to the table deliver the expected results, so 
everything
is ok with the database.

How must a Corba query key be defined to deliver a match in the table?

Unfortunately, the mnesia corba session example in the erlang documentation
is not working for me.

Regards,

Winfried