dschruth wrote:

> What if salary is not really a column in the database?
> 
> What if it's a variable which is just a function of two other database
> columns?

   Subscriber.calculate( :sum, :salary,
                         :select => 'compensation + perks AS salary',
                     :conditions => { :magazine_id => id } )

-- 
   Phlip


--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---

Reply via email to