#print_controller.rb

def show
  @reports = Report.find_by_some_attribute(...

#show.html.erb

<%- @reports.each do |report| -%>
  <%= report.created_at -%>
<%- end -%>

XYZ.all.each do |xyz|
  some(xyz)
end

Report.find_by_created_at("2013-11-12 14:43:44.11824")

def show
  @reports = Report.where(:attribute => value)
end

it will get the all records basic on that value

<h1>views/abc/show.html.erb</h1>
<% @reports.each do |report| %>
  <%= report.attribute_name %>
 <%end%>