xls export problemusing params

xls export problemusing params

Is there any way or example to export xls on rails 2.3.5 without using
gems and something complicated?
I'm trying to export to xls with conditions by ejectuve_id that i selected
i have this code
*********It s in my controller********
@search_ejecutive = params[:search_ejecutive].to_i
@search_status = params[:status_id].to_i
@list_ejecutives_comision = Ejecutive.find(:all)
ejecutive_ids = []
obj_user.ejecutives.each do |ejecutive|
@list_ejecutives_comision << Ejecutive.find(ejecutive.id)
end
@list_policies_search = Policy.deleted_is(0)
if params[:search_ejecutive].to_i!=0
@list_policies_search =
@list_policies_search.ejecutive_id_is(@search_ejecutive)
end
ejecutive_ids = []
obj_user.ejecutives.each do |ejecutive|
ejecutive_ids << ejecutive.id
end
if !ejecutive_ids.blank?
@list_policies_search =
@list_policies_search.ejecutive_id_in(ejecutive_ids)
end
@list_policies_search = @list_policies_search.deleted_is(0)
@list_policies = @list_policies_search.paginate(:page =>
params[:page], :per_page => 10)
And here i'm showing links that i tried
<% form_remote_tag
:url=>{:action=>"generate_print_ejecutive_comercial"},:before=>"load_close('loading_search')",:success=>"load_off('loading_search')"
do -%>
<label>Ejecutivo:</label>
<%= select_tag 'search_ejecutive',"<option
value=\"\">Seleccione</option>"+options_for_select(@list_ejecutives_comision.collect
{|t| [t.name.to_s+" "+t.lastname1.to_s,t.id]})%>
<input name="Buscar" value="Buscar" type="submit" /><span
id="loading_search"></span>
<% end %>
<%=
link_to("xls","http://localhost:3000/policy_management/policy/generate_print_ejecutive/generate_print_ejecutive.xls")%>
<%= link_to "xls",
:controller=>"policy_management/policy",:action=>"generate_print_ejecutive",:format=>"xls"
,:search => params[:search_ejecutive],:page => params[:page] %>
<%= link_to 'Imprimir',
:controller=>"policy_management/policy",:action=>"generate_print_ejecutive",
:format=>"pdf" %>
<div id="table">
<%= render :partial=>"table2" %>
My :partial table2 is the result of @list_policies My teacher doesn't want
doesn't want to reveal me the secret ,told me that the trick is
@list_policies
I tried to export manually and i tried this
@list_policies.find(:all,:conditions=>"ejecutive id = 1")
Somebody can help me with this, my teache told me that i need to export
:search_ejecutive params
I will appreciate all help