MacRuby 0.10 + Sequel

database.rb

require 'rubygems'
require 'sqlite3'
require 'sequel'

DB = Sequel.sqlite()

DB.create_table :entries do
  primary_key :id
  String :words
end

DB[:entries].insert(:words => "Hello MacRuby!")
puts "Querying for all entries records: #{DB[:entries].all.to_s}"
puts "Query for just the first record: #{DB[:entries].first}"
puts "Query for record based on id: #{DB[:entries].where(:id => 1).first.to_s}"

#results

$ macruby database.rb 
Querying for all entries records: [{:id=>1, :words=>"Hello MacRuby!"}]
Query for just the first record: 
Query for record based on id: 

$ rvm use 1.9.2
$ ruby database.rb 
Querying for all entries records: [{:id=>1, :words=>"Hello MacRuby!"}]
Query for just the first record: {:id=>1, :words=>"Hello MacRuby"}
Query for record based on id: {:id=>1, :words=>"Hello MacRuby!"}