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]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
