How about supplementing what you're already getting back w/a call like this:
@entries << Entry.find_by_sql('select sum(entries.price) as sum_price, "uncategorized" as category_name from entries where id not in (select entry_id from entry_categories)') HTH, -Roy -----Original Message----- From: rubyonrails-talk@googlegroups.com [mailto:[EMAIL PROTECTED] On Behalf Of ressister Sent: Thursday, October 02, 2008 11:58 AM To: Ruby on Rails: Talk Subject: [Rails] Grouping data for charting Hi there, I'm using Open Flash Chart to create a pie chart of user's categorized spending. It currently includes only categories that I have in my Category model, but does not include "uncategorized" entries which have no association in the entry_categories table. I'd like to include those entries that are not categorized as well in my grouping so that I can display them in the pie chart as "uncategorized." How would i do that? Below is the SQL that successfully grabs categorized entries. How would i retrieve and group uncategorized entries as part of this query? @entries = Entry.find_by_sql ["SELECT sum(entries.price) AS sum_price, categories.name AS category_name, categories.color AS category_color FROM entries, categories, entry_categories WHERE entries.user_id = ? AND entries.id = entry_categories.entry_id and entry_categories.category_id = categories.id GROUP BY categories.id", current_user.id] Thanks in advance. -A --~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk@googlegroups.com 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 -~----------~----~----~----~------~----~------~--~---