http://railscasts.com/episodes/23
On Feb 1, 2008, at 6:41 PM, tommy wrote: > > So this is really bugging me. I know you can eager include associated > rows with the :include, but is there a way to include just the > associated count? > > #how to eager include the store count? > User.find(:all, :select => 'id, first_name, last_name, > created_at', :limit => 30) > > Right now, this gives me n+1 queries because i get the count for each > row. > > <% for user in @users %> > <td><%= user.first_name + " " + user.last_name %></td> > <%= user.stores.count %></td> > <% end%> > > > thanks, > tommy > > > --~--~---------~--~----~------------~-------~--~----~ SD Ruby mailing list [email protected] http://groups.google.com/group/sdruby -~----------~----~----~----~------~----~------~--~---
