Home/ Questions/Q 6340355
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-24T19:49:09+00:00

i want to read all records of my table . this is my code

  • 0

i want to read all records of my table . this is my code

Controller:

def list
    @vorlesung=Vorlesung.find(:all)
  end

View:

<html>
<body>
  <table>
     <tr>
       <th>
         Name
       </th>
     </tr>
    <% @vorlesung.each do |v| %>
     <tr>
       <td><%= v.Name %> </td>
     </tr>
    <% end %>
  </table>

</body>

</html>

and rout file:

root :to => 'vorlesungs#Show'
  match 'vorlesungs/new' =>'vorlesungs#new'
  match 'vorlesungs' =>'vorlesungs#list'
 resources :vorlesungs

as i understood for CRUD i schould write only resources :vorlesungs. but my code doesn’t work without match ‘vorlesungs’ =>’vorlesungs#list’ would you please someone tell me that reason?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    List is not a default resource created by resources. Check out the table in the link below to see all actions used by routes created with the resources method.

    http://guides.rubyonrails.org/routing.html#resources-on-the-web

    You should either keep in your route or rename list to index (including list.html.erb in your views). I recommend renaming list to index to avoid breaking convention.

    • 0