That was a good tip. Now i get: 2007-10-27 22:49:25,454 INFO sqlalchemy.engine.base.Engine.0x..90 {} 2007-10-27 22:49:25,455 INFO sqlalchemy.engine.base.Engine.0x..90 COMMIT Traceback (most recent call last): File "<stdin>", line 1, in ? File "fixtures.py", line 4, in ? from mappers import * File "mappers.py", line 39, in ? mapper(CountryLanguage, countries_languages, properties={ File "build/bdist.linux-x86_64/egg/sqlalchemy/orm/__init__.py", line 516, in mapper File "build/bdist.linux-x86_64/egg/sqlalchemy/orm/mapper.py", line 152, in __init__ File "build/bdist.linux-x86_64/egg/sqlalchemy/orm/mapper.py", line 414, in _compile_tables sqlalchemy.exceptions.ArgumentError: Could not assemble any primary key columns for mapped table 'countries_languages'
I'll provide more full example tomorrow... Thanks. On Oct 27, 6:44 pm, Michael Bayer <[EMAIL PROTECTED]> wrote: > On Oct 27, 2007, at 8:02 AM, mmstud wrote: > > > > > I'm trying to implement associative table with extra field on join > > table, but faced problems... what is it, that im doing wrong here, > > because i get python error: > > try not using IPython. shells like IDLE etc. always seem to corrupt > things. at the very least, youll get a real stack trace. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---