Thanks. > Grandpa has one to many kids and has one pa No, Grandpa has_many pas
I didnt quite get how you proposed listing the pas (and kid count for each pa) that belong to a certain grandpa 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]> > > . > > 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.
