Rails - Jul 2008 - DangerousAttributeError

I upgraded to rails 2.0.2
so i get this error
ActiveRecord::DangerousAttributeError in Asset#show

this is in the view
<div class="price"><%=h
shekels_to_dollars(@asset.price_shekel,
options = {:precision => 0}) %></div>

when i delete this line  every thing is ok

This is in application helper
#Converts a shekels amount to a dollar amount and outputs as a
currency.
	def shekels_to_dollars (amount_in_shekels, options = {})
		@dollar = Rate.find(1).rate
		if amount_in_shekels
			amount_in_dollars = amount_in_shekels.to_f / @dollar.to_f
		return number_to_currency(amount_in_dollars, options)
		end
	end

this is the db table
class CreateRates < ActiveRecord::Migration
  def self.up
    create_table :rates do |t|
		t.column :name, :string
		t.column :rate,    :float, :default => 0
		t.column :update, :date
		t.column :updated_at,     :datetime
    end
  end

  def self.down
    drop_table :rates
  end
end

Please help
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Thanks Thorsten

On 23 יולי, 11:58, Thorsten Müller <thors...@80beans.com>
wrote:
> Raised when attribute has a name reserved by Active Record (when
> attribute has name of one of Active Record instance methods).
>
> In your case that''s most likely the "update" attribute,
since it would
> overwrite ActiveRecords update method
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