Or include a separate variable with the sum you want to include in addition to the will_paginate variable.
@figures = Figures.paginate... @figure_sum = Figures.sum(... On Sep 11, 1:13 pm, radhames brito <[email protected]> wrote: > add a hidden field with [] in them it will make the params create an > array and put the ids of the paged record in them , then > pass the array in a find and call sum on it. > > f.hidden :things, thing.id[] > > then > > find(params[:things]) > > On Sat, Sep 11, 2010 at 5:45 AM, Fidel Viegas <[email protected]>wrote: > > > On 9/11/10, Frederick Cheung <[email protected]> wrote: > > > > On Sep 10, 7:50 pm, Fidel Viegas <[email protected]> wrote: > > >> On 9/10/10, radhames brito <[email protected]> wrote: > > > >> > AR has a sum function. > > > >> Hi Radhames, > > > >> I am aware of the sum function, but it does not do cumulative sum on > > >> its own. I know how to do it using recursive queries or stored > > >> procedures, but my question is how to deal with that using > > >> will_paginate. > > > >> I will try to read the api and see if I can tweak it. > > > > The sum function takes conditions just like find does. Depending on > > > what you are sorting on you should be able to construct the relevant > > > conditions from the items will paginate fetches for you. > > > For the problem in question that does not work. I read through the > > documentation and found out that I could paginate_by_sql, which is > > what I really needed. > > > Thanks a lot!!!! > > > Regards, > > > Fidel. > > > -- > > 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 [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<rubyonrails-talk%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/rubyonrails-talk?hl=en. -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
