somebee (owner)

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# encoding: utf-8
 
require 'rubygems'
require 'dm-core'
require 'dm-types'
 
DataMapper::setup(:default, "mysql://root@localhost/dm_core_test") 
DataObjects::Mysql.logger = DataObjects::Logger.new(STDOUT, :debug)
 
class Person
  include DataMapper::Resource
  property :id, Serial
  property :name, String # Can be string?
  property :params, Yaml
end
 
DataMapper.auto_migrate!
 
p = Person.create :name => "Sindre"
p.params = {'test' => 1}
 
puts p.save # => false
puts p.save! # => false