Hi all
I''m having the following method:
  def setup_owned_system_rights
    @owned_system_rights = {}
    system_groups.each do |system_group|
      system_group.system_rights.each do |system_right|
        @owned_system_rights[system_right.model_class.to_sym] = {}
unless @owned_system_rights[system_right.model_class.to_sym]
       
@owned_system_rights[system_right.model_class.to_sym][system_right.name.to_sym]
= true
      end
    end
  end
To reduce the queries to the database I''ve written the following SQL
statement which returns the same system_rights that the above iterations
do:
select * from system_rights
  inner join system_groups_have_system_rights on system_rights.id
system_groups_have_system_rights.system_right_id
  inner join members_belong_to_system_groups on
members_belong_to_system_groups.system_group_id
system_groups_have_system_rights.system_group_id
where members_belong_to_system_groups.member_id = <<logged in
member''s
ID>>
How can I create now ActiveRecord objects (to be more specific:
SystemRight model objects) out of the rows I get?
Thanks for help :-)
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Frederick Cheung
2007-Nov-04  10:53 UTC
Re: Create ActiveRecord instances from a custom query?
On 4 Nov 2007, at 00:49, Joshua Muheim wrote:> How can I create now ActiveRecord objects (to be more specific: > SystemRight model objects) out of the rows I get? >SystemRight.find_by_sql ''some chunk of sql'' Fred --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---