Thanks! Working for me now. On Tue, Feb 24, 2015 at 2:31 PM, Michael Bayer <mike...@zzzcomputing.com> wrote:
> > > Christopher Singley <ch...@singleys.com> wrote: > > > I'm using declared_attr.cascading from sqlalchemy-1.0.0dev to declare a > foreign key on a subclass that also needs another separate foreign key > reference to the parent table. > > To let the Mapper know which column to join for the polymorphic > inheritance relationship, I'm trying to pass an inherit_condition argument. > > > > Relevant code snippet can be seen here: > > https://gist.github.com/anonymous/1b24768cb714fb9c7de7 > > this is fixed in 3a56c4f019052c5d and your example case now succeeds. > > > > > > Importing this code generates this warning: > > """ > > SAWarning: Implicitly combining column secinfo.id with column optinfo.id > under attribute 'id'. Please configure one or more attributes for these > same-named columns explicitly. > > """ > > > > ...and then fails with this error: > > """ > > sqlalchemy.exc.ArgumentError: Mapper Mapper|OPTINFO|optinfo could not > assemble any primary key columns for mapped table 'Join object on > secinfo(23263120) and optinfo(19756496)' > > """ > > > > How can I configure this correctly? > > > > -- > > You received this message because you are subscribed to the Google > Groups "sqlalchemy" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to sqlalchemy+unsubscr...@googlegroups.com. > > To post to this group, send email to sqlalchemy@googlegroups.com. > > Visit this group at http://groups.google.com/group/sqlalchemy. > > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "sqlalchemy" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/sqlalchemy/a9IyAGKzr7M/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at http://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
