ok so the problem was that I was just calling query.add_column() without grabbing the result, ie.. query = query....
*facepalm* rookie mistake On Jul 15, 10:41 am, "The Devil's Programmer" <thedevilsprogram...@gmail.com> wrote: > here is my code > > http://pastebin.com/m13075cc9 > > if that helps > > On Jul 15, 10:22 am, "The Devil's Programmer" > > <thedevilsprogram...@gmail.com> wrote: > > well instead of returning an iterable array of Articles, its just > > returning a single Article > > > On Jul 15, 10:17 am, "Michael Bayer" <mike...@zzzcomputing.com> wrote: > > > > The Devil's Programmer wrote: > > > > > using add_column does not seem to work the same as including both > > > > items in the query [like below] > > > > > query = meta.Session.query(Article, > > > > comment_count_subquery.c.article_comment_count) > > > > > it does not return an iterable result > > > > > is there any way to add subqueries to the query after the query has > > > > been created, that replicates the functionality you would expect if > > > > you had included both items in the initial query() call? > > > > add_column(). If you can be more specific what "does not seem to work the > > > same", that would help. > > > > > On Jul 15, 9:05 am, "Michael Bayer" <mike...@zzzcomputing.com> wrote: > > > >> The Devil's Programmer wrote: > > > > >> > I can do this - > > > > >> > comment_count_subquery = meta.Session.query(Comment.article_id, > > > >> > func.count('*').label('article_comment_count')).group_by > > > >> > (Comment.article_id).subquery() > > > >> > query = meta.Session.query(Article, > > > >> > comment_count_subquery.c.article_comment_count) > > > > >> > but when I do it like this - > > > > >> > query = meta.Session.query(Article) > > > >> > comment_count_subquery = meta.Session.query(Comment.article_id, > > > >> > func.count('*').label('article_comment_count')).group_by > > > >> > (Comment.article_id).subquery() > > > >> > query.add_entity(comment_count_subquery.c.article_comment_count) > > > > >> you'd want "add_column()" to add a column after the fact to a Query. > > > >> add_entity() and add_column() are both a little old school. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
