--On 12. Mai 2007 11:22:51 -0400 Michael Bayer <[EMAIL PROTECTED]> wrote:

ok, you mean a "mapped" class, right ?  i.e.the History class.   i
dont exactly understand why you cant just say "History", so heres the
most generic way possible to go from 'self' to the class used on a
relation:

Basically this is a limitation (or call it a feature) of z3c.sqlalchemy where the complete mapper handling is handled through a wrapper which isn't available in the context of a mapper instance (unless you pass the wrapper around).


class_mapper(self.__class__).props['history'].mapper.class_

Thanks this works!

Andreas





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