not sure if u are talking about inheritance patterns? http://www.sqlalchemy.org/docs/04/mappers.html#advdatamapping_mapper_inheritance
> Currently i am having problem with this implementation. I have 4 > tables, namely 1 parent table with 3 children tables. > > Primary key from the parent table is assigned to each of the > children table. However, if primary key 1 is being assigned child > table 1, it cannot be re-assignment to child table 2. > > How should i implement it? > > Thanks and Regards > Poy Ling --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---