Jonathan Ellis ([EMAIL PROTECTED]): > On 7/29/06, POX <[EMAIL PROTECTED]> wrote: > >Why undermentioned code will not work with SA 0.2.6 anymore? > >sqlalchemy.exceptions.ArgumentError: Class '<class '__main__.Bar'>' > >already has a primary mapper defined. Use is_primary=True to assign a new > >primary mapper to the class, or use non_primary=True to create a non primary > >Mapper > > > So, creating two instances of Foo tries to assign a mapper to Bar twice > since the mapper assignment is in Foo's constructor.
Indeed. I've just added "is_primary=True" to all primary mappers and it works fine now. I was confused because it worked with 0.2.5 even without "is_primary=True". -- -=[ Piotr Ozarowski ]=- -=[ http://www.ozarowski.pl ]=-
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