How to enable 'Show Back Trace' for a SQL query?

[conradwt]

Hi, I'm using Ruby 1.8.7 and Rails 2.3.5 and I have added the following configuration to my development.rb:

Setup Rack::Bug.

config.gem 'rack-bug', :lib => "rack/bug"
config.middleware.use( "Rack::Bug",
:password => 'secret',
:secret_key => "someverylongandveryhardtoguesspreferablyrandomstring" )

Also, I'm only seeing the following option for a query:

SELECT | EXPLAIN | Profile