> > Thanks. > > Grandpa has one to many kids and has one pa > No, Grandpa has_many pas > How is this possible? That's like saying I have two left arms.
> > I didnt quite get how you proposed listing the pas (and kid count for > each pa) that belong to a certain grandpa > Because the sort is to easy to explain. What you're sorting and why is the problem. So, now that I have two left arms how do I sort them by thumb length on my right arm. Well, I guess get a mirror. > > On Jul 19, 7:42 pm, Angel Robert Marquez <[email protected]> > wrote: > > Kid has one pa and has one grandpa through pa > > Pa has one to many kids and has one grandpa > > Grandpa has one to many kids and has one pa > > > > <%= :name[gp] > > > > ?pa = kid if from gp? > > > > I think you should just have one model with a foreign key to parent and > > quantity of child including nil. > > > > On Mon, Jul 19, 2010 at 7:22 PM, badnaam <[email protected]> wrote: > > > I have 3 models GrandPa, Pa, Kid > > > > > GrandPa => has_many :pas > > > Pa => has_many kids > > > > > When I list GrandPa I would like to present the following > > > > > ********************************************* > > > 1 - GrandPa_Name > > > > > 2 - List of Pas sorted by the number kids each pa has in descending > > > order > > > ********************************************** > > > > > How do I accomplish #2? > > > > > Thanks > > > > > -- > > > 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]> > <rubyonrails-talk%[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]<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.
