Hi, Iam rails newbie. I have to implement a UI design for 3 tables based on set theory. I thought a lot of a lot of ideas in the past few days but nothing seemed to fulfil my necessity Say i have tables a, b and c I should be able to do like a n b a u b b - a (b - a) n c etc.... If any web developers well versed in ui designs out there have some suggestions of doing it, i would appreciate it :) Regards, Vimal Das --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
Colin Law
2009-Mar-13 09:05 UTC
Re: Ideas for implementing an UI for set combinations in rails
I don''t fully understand. For example when you ask for the intersection ''a n b'' do you mean all records that are the same in the two tables or the intersection of the fields of the tables (ie fields that exist in in both tables). If you mean those records that exist in both, do the tables have all the same fields? Or maybe a combination of both. 2009/3/13 vimal <cool.vimalsmail-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> > Hi, > > Iam rails newbie. I have to implement a UI design for 3 tables based > on set theory. > I thought a lot of a lot of ideas in the past few days but nothing > seemed to fulfil my necessity > > Say i have tables a, b and c > I should be able to do like > > a n b > a u b > b - a > (b - a) n c > etc.... > > If any web developers well versed in ui designs out there have some > suggestions of doing it, i would > appreciate it :) > > Regards, > Vimal Das > > > >--~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---