thufir@ARRAKIS:~/projects/rss2mysql$
thufir@ARRAKIS:~/projects/rss2mysql$ rake
(in /home/thufir/projects/rss2mysql)
==  CreateUrls: migrating =====================================================
-- create_table(:urls)
   -> 0.0450s
rake aborted!
An error has occurred, all later migrations canceled:

uninitialized constant CreateUrls::Url
/home/thufir/projects/rss2mysql/rakefile:9
(See full trace by running task with --trace)
thufir@ARRAKIS:~/projects/rss2mysql$
thufir@ARRAKIS:~/projects/rss2mysql$ nl rakefile
     1	require 'active_record'
     2	require 'yaml'

     3	task :default => :migrate

     4	desc "Migrate the database through scripts in db/migrate. Target specific version with VERSION=x"

     5	task :migrate => :environment do
     6	  ActiveRecord::Migrator.migrate('db/migrate', ENV["VERSION"] ? ENV["VERSION"].to_i : nil )
     7	end

     8	task :environment do
     9	  db = YAML::load(File.open('database.yml'))
    10	  ActiveRecord::Base.establish_connection(
    11	  :adapter  => db["development"]["adapter"],
    12	  :host   => db["development"]["host"],
    13	  :username => db["development"]["username"],
    14	  :password => db["development"]["password"],
    15	  :database => db["development"]["database"])

    16	  ActiveRecord::Base.logger = Logger.new(File.open('sql.log', 'w'))
    17	end
thufir@ARRAKIS:~/projects/rss2mysql$
thufir@ARRAKIS:~/projects/rss2mysql$ cat sql.log
  SQL (0.5ms)   SET SQL_AUTO_IS_NULL=0
  SQL (0.8ms)   SHOW TABLES
  SQL (38.4ms)   CREATE TABLE `schema_migrations` (`version` varchar(255) NOT NULL) ENGINE=InnoDB
  SQL (7.3ms)   CREATE UNIQUE INDEX `unique_schema_migrations` ON `schema_migrations` (`version`)
  SQL (0.8ms)   SHOW TABLES
  SQL (0.9ms)   SELECT version FROM schema_migrations
Migrating to CreateUrls (1)
  SQL (43.5ms)   CREATE TABLE `urls` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, `url` varchar(255)) ENGINE=InnoDB
thufir@ARRAKIS:~/projects/rss2mysql$