You're right, I'm dumb. I should've just used __subclasses__ and be done with it. The use case is that I have a client-server app and I build a list of all classes for the client so the client knows which column types to use in tables. It's also used for automatically generating the column/relationship list on the client in the search dialog. So I won't have to make code changes to the client when I alter the model on the server.
perjantai, 5. syyskuuta 2014 17.13.10 UTC+3 Michael Bayer kirjoitti: > > well it’s not set to be mapped until after the setup part of it. > > if you want to get every class whether mapped or not, maybe use > Base.__subclasses__() ? > > What’s the use case where you need the abstract base in the decl class > registry? it’s not really something you’d want to refer to in a > relationship(). > > > > On Sep 5, 2014, at 9:56 AM, Alex Grönholm <alex.g...@nextday.fi > <javascript:>> wrote: > > Thanks. I've filed an issue > <https://bitbucket.org/zzzeek/sqlalchemy/issue/3185/more-than-one-level-of-abstract-concrete> > > at Bitbucket. > > A follow-up question: Why are abstract base classes not present in the > declarative class registry? Or is there another way to get all the mapped > classes besides iterating over Base._decl_class_registry? > > -- > 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+...@googlegroups.com <javascript:>. > To post to this group, send email to sqlal...@googlegroups.com > <javascript:>. > 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.
