> You might want to have a look at "Adjacency List Relationships": > > http://www.sqlalchemy.org/docs/04/mappers.html#advdatamapping_relatio...
Thanks for your reply. But that is what I already looked at and tried to use, but it didn't work. I think the problem is, that there are two columns ("mother" and "father") with a foreign-key that reference the same table. sqlalchemie doesn't seem to know, which one to use for which property (well, thats quite consequential, as I didn't tell it, which foreign- key belongs to which property...). I will specify my question a little: is there a way to allocate properties -manually- to certain foreign-key-columns? I hope now my problem has become a little clearer greetz, jawa --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---