calling inner_columns() on the select() returns what actually gets rendered. The "exported" columns, i.e. those which you'd use when using the select() as a subquery, are accessible via the .c. attribute on the select() which has a dictionary interface.
On May 21, 2008, at 12:01 PM, vkuznet wrote: > > Hi, > is there any way to ask select object what is suppose to select? There > is a method locate_all_froms which return FROM part of select, but I'm > interesting in select part of SQL statement. > > So, something like: > > s = select([table1.c.a,table2.c.b]....) > listOfSelectedColumns = s.get_selectable_columns() > > which will return set or list of [table1.c.a,table2.c.b]. > > Thanks, > Valentin. > > > --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---