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plebaba-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org

2009-Mar-25 02:41 UTC

Couldn''t find without an ID

hello ,
i have problem when i want to show page after user submit data into
database.
 this is code in controller>>>class ComponentsController < ApplicationController

  def index
  end

  def databases
    @title = "Database"
    if request.post?and params[:seq]
      params[:seq][:sequence].gsub!(/\s/,"")
      params[:seq][:sequence].upcase!
      @seq = Seq.new(params[:seq])
      if @seq.save
      	flash[:notice] = "sequence submitted !"
        redirect_to  :action => "show"
      end
    end
  end

  def show
  	@title = "Show"
  	@seq = Seq.find(params[:id])
    end
  end
end
>>when i run i have error like isActiveRecord::RecordNotFound in ComponentsController#show
Couldn''t find Seq without an ID
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
base.rb:1572:in `find_from_ids''
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
base.rb:616:in `find''
/home/apple/www/rcc_eri/app/controllers/components_controller.rb:29:in
`show''>> pls, what i miss.--~--~---------~--~----~------------~-------~--~----~
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Rails Terrorist

2009-Mar-25 03:27 UTC

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Re: Couldn''t find without an ID

it is not> redirect_to  :action => "show"
BUT :
redirect_to  :action => "show", :id => @seq.id

Good Luck,
Reinhart
company : be-barefoot.com

Thiti Panya wrote:> hello ,
> i have problem when i want to show page after user submit data into
> database.
>  this is code in controller
>>>>
> class ComponentsController < ApplicationController
> 
>   def index
>   end
> 
>   def databases
>     @title = "Database"
>     if request.post?and params[:seq]
>       params[:seq][:sequence].gsub!(/\s/,"")
>       params[:seq][:sequence].upcase!
>       @seq = Seq.new(params[:seq])
>       if @seq.save
>         flash[:notice] = "sequence submitted !"
>         redirect_to  :action => "show"
>       end
>     end
>   end
> 
>   def show
>     @title = "Show"
>     @seq = Seq.find(params[:id])
>     end
>   end
> end
> 
>>>when i run i have error like is
> ActiveRecord::RecordNotFound in ComponentsController#show
> Couldn''t find Seq without an ID
> /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
> base.rb:1572:in `find_from_ids''
> /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
> base.rb:616:in `find''
> /home/apple/www/rcc_eri/app/controllers/components_controller.rb:29:in
> `show''
-- 
Posted via http://www.ruby-forum.com/.

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thitima panyayai

2009-Mar-25 03:43 UTC

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Re: Couldn''t find without an ID

thank you very much Reinhart
it'' work. -___-

2009/3/25 Rails Terrorist
<rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org>
>
> it is not
> > redirect_to  :action => "show"
>
> BUT :
> redirect_to  :action => "show", :id => @seq.id
>
> Good Luck,
> Reinhart
> company : be-barefoot.com
>
> Thiti Panya wrote:
> > hello ,
> > i have problem when i want to show page after user submit data into
> > database.
> >  this is code in controller
> >>>>
> > class ComponentsController < ApplicationController
> >
> >   def index
> >   end
> >
> >   def databases
> >     @title = "Database"
> >     if request.post?and params[:seq]
> >       params[:seq][:sequence].gsub!(/\s/,"")
> >       params[:seq][:sequence].upcase!
> >       @seq = Seq.new(params[:seq])
> >       if @seq.save
> >         flash[:notice] = "sequence submitted !"
> >         redirect_to  :action => "show"
> >       end
> >     end
> >   end
> >
> >   def show
> >     @title = "Show"
> >     @seq = Seq.find(params[:id])
> >     end
> >   end
> > end
> >
> >>>when i run i have error like is
> > ActiveRecord::RecordNotFound in ComponentsController#show
> > Couldn''t find Seq without an ID
> > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
> > base.rb:1572:in `find_from_ids''
> > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
> > base.rb:616:in `find''
> > /home/apple/www/rcc_eri/app/controllers/components_controller.rb:29:in
> > `show''
>
> --
> Posted via http://www.ruby-forum.com/.
>
> >
>
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Rails - Mar 2009 - Couldn't find without an ID

Couldn''t find without an ID

Re: Couldn''t find without an ID

Re: Couldn''t find without an ID