On Jul 18, 2007, at 10:24 AM, Bertrand Croq wrote:
> > Hi, > > Is it possible to reinitialize some mappers once a column has been > added to a > mapped table using the_table.append_column() ? > > Thanks. a single property can be added to a mapper using mapper.add_property (). this can be used for column or relation based properties, and if it occurs after mappers have been compiled, it should compile itself. note that this compile-a-single-property process is much more expensive than the mass-load of columns which occurs normally when a mapper first compiles. add_property() as well as table.append_column () also do not have a lot of unit tests so YMMV. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to [email protected] 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 -~----------~----~----~----~------~----~------~--~---
