gistfile1

require 'rubygems'
require 'couchrest'

db = CouchRest.database!("http://127.0.0.1:5984/loans")
db.recreate!

doc1 = db.save_doc({:loan_amount => 40000, :loan_period => 4})
doc2 = db.save_doc({:loan_amount => 20000, :loan_period => 2})

doc3 = db.save_doc({:loan_amount => 50000, :loan_period => 9})

db.save_doc({
  "_id" => "_design/loans",
  :views => {
    :test => {
      :map => "function(doc) { emit([doc.loan_amount, doc.loan_period], doc) }"
    }
  }
})

puts db.view("loans/test", {:startkey => [30000, 5], :endkey => [{},{}]})['rows'].inspect