Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>To get this working in Rails 3 you'll have to do the following:</p> <p>First, create your 404 and 500 error pages. I put mine in <code>app/views/errors/404.html.erb</code> and <code>app/views/errors/500.html.erb</code>.</p> <p>Second, add the following to application_controller.rb:</p> <pre><code>unless Rails.application.config.consider_all_requests_local rescue_from Exception, :with =&gt; :render_error rescue_from ActiveRecord::RecordNotFound, :with =&gt; :render_not_found rescue_from AbstractController::ActionNotFound, :with =&gt; :render_not_found rescue_from ActionController::RoutingError, :with =&gt; :render_not_found rescue_from ActionController::UnknownController, :with =&gt; :render_not_found rescue_from ActionController::UnknownAction, :with =&gt; :render_not_found end def render_error exception Rails.logger.error(exception) render :template =&gt; "/errors/500.haml", :status =&gt; 500 end def render_not_found exception Rails.logger.error(exception) render :template =&gt; "/errors/404.haml", :status =&gt; 404 end </code></pre> <p>Finally, make your production.rb not consider all requests local:</p> <pre><code>config.consider_all_requests_local = false </code></pre> <p>P.S: Keep in mind that when a complete routing error happens - i.e when there is absolutely no route match, not just an ActiveRecord NotFound error, the public/404.html will get displayed, so it's good to have that in place. I usually just re-direct it to my errors_controller, which ensures that any 404 errors not caught by the latter mentioned exceptions are still properly redirected to ErrorsController.</p> <pre><code>&lt;script type="text/javascript"&gt; &lt;!-- window.location = "&lt;%= request.host_with_port %&gt;/errors/404" //--&gt; &lt;/script&gt; </code></pre>
    singulars
    1. This table or related slice is empty.
    1. PORails 3 - development errors in production mode
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USPan Thomakos
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThis is a way to do it if you want the Rails app to handle it and serve the page. If you want nginx to handle it then edit your block directives. Both will work, just depends on where you want to handle these kinds of errors.
      singulars
      1. PO
      1. USBrandon
    2. COThanks. Ive seen smth similar [here](http://stackoverflow.com/questions/2064503/ruby-on-rails-http-error-handling). But this isn't very close to my problem. I'd like to avoid any possibility of showing development errors. One other way to do that for example is to override `render_exception` method. More native solution was already proposed by Brandon.
      singulars
      1. PO
      1. USsunki
    3. COThere is no chance of rendering development errors if consider_all_requests_local is false. The user will just get a 500 or 404 error page, but no stack trace or internal error message.
      singulars
      1. PO
      1. USPan Thomakos
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload