OK it works (not yet in tip though).
On Dec 8, 2011, at 11:43 AM, Michael Bayer wrote: > the recipe is broken, please wait until i have time to fix it, thanks. > > > On Dec 8, 2011, at 11:27 AM, Michael Bayer wrote: > >> >> On Dec 7, 2011, at 11:08 PM, kris wrote: >> >>> Hmm, I think I want the opposite behavior. I was the defualt mapper to >>> Resource unless a more specific mapper has been defined. >>> I never defined a 'C' or 'D' and I would like simple get a Resource when no >>> better mapper is found. >>> i.e. I get Resource class for C, D and get a Resource_A for A and a >>> Resource_B for B. >>> >>> Is this possible? >> >> So you're looking for a row that has "C" or "D" in it to act as though it >> were "default". As an easy feature, that is ticket #2238 set on the 0.8 >> milestone. >> >> the workaround for now is to use column_property() in conjunction with a >> case() statement, I've posted the recipe for that at >> http://www.sqlalchemy.org/trac/wiki/UsageRecipes/CaseBasedPolymorphicOn . >> >> It will work in 0.7.3 but not in the current tip as there is a bug >> preventing it from working. >> >> >> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "sqlalchemy" group. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msg/sqlalchemy/-/FHmjireFL_EJ. >>> To post to this group, send email to sqlalchemy@googlegroups.com. >>> To unsubscribe from this group, send email to >>> sqlalchemy+unsubscr...@googlegroups.com. >>> For more options, visit this group at >>> http://groups.google.com/group/sqlalchemy?hl=en. >> >> >> -- >> 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 >> sqlalchemy+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/sqlalchemy?hl=en. > > > -- > 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 > sqlalchemy+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/sqlalchemy?hl=en. -- 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 sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
