is it possible to add a column to an ORM class after the engine and mapper have initialized?
I have a maintenance/migration script that needs a new column on the table for the duration of the script. For a variety of reasons, I need to avoid altering the actual model. I found `append_column`, but that works on `model.TableClass.__table__`. -- 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.
