All the SQL I need to write using Sinatra + DataMapper so far... :)

gistfile1.rb

class User
    include DataMapper::Resource
    property :id, Serial
    property :email, String    
    property :password, Text
    property :income, Decimal
    
    has n, :monthly_bills
end

class MonthlyBill
    include DataMapper::Resource
    property :id, Serial
    property :amount, Decimal
    property :day, Integer
    property :description, String
    belongs_to :user
end