SchemaAction.None and related tables

[Carl B]

I'm working in a situation where I have read-only access to an existing database, and using NH to load data from that, with read-write access to another database and using NH to read and write from that DB.

The RO-database has an entity "Foo" which has a many-to-many relationship with "Bar" ... I have set the mappings for both entities to SchemaAction.None, but NH still exports the relationship table during SchemaExport. 

I found this: https://groups.google.com/d/topic/nhusers/ykeXdXke5Pk/discussion describing the problem from 2009... before I open this as bug on JIRA, is there some way to correctly specify that I don't want that table created?