Datamapper DataMapper → 1.0.0

Gemfile:

 source 'http://rubygems.org'
 gem 'dm-migrations',        '~> 1.0.0.rc2',  :git => 'git://github.com/datamapper/dm-migrations.git'
 gem 'dm-types',             '~> 1.0.0.rc2',  :git => 'git://github.com/datamapper/dm-types.git'
 gem 'dm-postgres-adapter',  '~> 1.0.0.rc2',  :git => 'git://github.com/datamapper/dm-postgres-adapter.git'
 gem 'dm-mysql-adapter',     '~> 1.0.0.rc2',  :git => 'git://github.com/datamapper/dm-mysql-adapter.git'
 gem 'dm-sqlite-adapter',    '~> 1.0.0.rc2',  :git => 'git://github.com/datamapper/dm-sqlite-adapter.git'
 gem 'dm-core',              '~> 1.0.0.rc2',  :git => 'git://github.com/datamapper/dm-core.git'
 gem 'dm-do-adapter',        '~> 1.0.0.rc2',  :git => 'git://github.com/datamapper/dm-do-adapter.git'
 gem 'json'

test.rb:

 require 'rubygems'
 require 'bundler'
 Bundler.setup
 Bundler.require(:default)







 DataMapper.setup(:default, 'postgres://postgres@localhost/test')
 # DataMapper.setup(:default, 'mysql://root@localhost/test')
 # DataMapper.setup(:default, 'sqlite3::memory:')







 class ModelCsv
   include DataMapper::Resource
   property :id, Serial
   property :body, Csv
 end







 DataMapper.auto_migrate!







 record = ModelCsv.new :body => [ 1, 2, 3 ]
 # ruby 1.8.7: #<ModelCsv @id=nil @body="123">
 # ruby 1.9.2: #<ModelCsv @id=nil @body="[1, 2, 3]">
 p record
 record.save
 # ruby 1.8.7: [["123"]]
 # ruby 1.9.2: [["[1", " 2", " 3]"]]
 p ModelCsv.first.body







 record = ModelCsv.new :body => "1, 2, 3"
 # ruby 1.8.7: #<ModelCsv @id=nil @body="1, 2, 3">
 # ruby 1.9.2: #<ModelCsv @id=nil @body="1, 2, 3">
 p record
 record.save
 # ruby 1.8.7: [["1", " 2", " 3"]]
 # ruby 1.9.2: [["1", " 2", " 3"]]
 p ModelCsv.reverse.first.body