Hi Everyone, I have a requirement where I think a tabular data setup would be noice. I''m changing from a very well established paper system. Before I get into it I''ll exapnd on the requirement. I need to rate items according to a matrix. eg x1 x2 x3 x4 y1 v1 v1 v2 v2 y2 v1 v2 v2 v3 y3 v2 v2 v3 v3 This matrix needs to be defined by the client and then stored in the db. The matrix will always be rather small. I don''t expect even near 10 x 10. The x''s, y''s, a v''s are all AR models with X, Y and V classes respectively. The X and Y objects are effectivley labels. I want to be able to ask the matrix for the value given x and y. The X and Y objects belong only to this matrix but the v''s can exist in any matrix. I''m really at a loss for how to implement this efficiently. So far I''m thinking that a model that holds everything is a must. Say MyTableMatrix I''m also thinking at this stage that classes X and Y should acts_as_list :scope => matrix_id so that I can maintian the column and row order I''m also thinking that, in order to be able to keep the data organised when changing row and columns around is to keep the object identifier ( x, y) in with the data. I''m not completely sold on this idea though. Really though I have no idea how to implement this. Anyone care to give me some pointers, or maybe a link? Cheers Daniel --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---