gistfile1.diff

diff --git a/data_miner_test.rb b/data_miner_test.rb
index 69c9cd5..fca902c 100644
--- a/data_miner_test.rb
+++ b/data_miner_test.rb
@@ -4,12 +4,12 @@ class Shop  < ActiveRecord::Base
 end
 
 class ItemDetail < ActiveRecord::Base
-  set_primary_key :id
+  set_primary_key :row_hash
     
     data_miner do
     import 'A csv file with no identifier', :url => 'http://imports.s3.amazonaws.com/products_no_id.csv', :errata => 'http://spreadsheets.google.com/pub?key=tF58sAgqkY214EFBMdYCIUw', :delimiter => ';' do
       # shop = Shop.find_by_user_id(98765)
-      key 'id', :synthesize => lambda { |row| 0.upto(row.size) { |i| i } } 
+      key 'row_hash'
       store 'title', :field_name => 'Nome*'
       store 'description', :field_name => 'Descrizione'
     end
diff --git a/test_helper.rb b/test_helper.rb
index aa13e07..6791919 100644
--- a/test_helper.rb
+++ b/test_helper.rb
@@ -1,5 +1,6 @@
 ActiveRecord::Schema.define(:version => 20090819143429) do
- create_table 'item_details', :force => true, :options => 'ENGINE=InnoDB default charset=utf8' do |t|
+ create_table 'item_details', :force => true, :options => 'ENGINE=InnoDB default charset=utf8', :id => false do |t|
+   t.string 'row_hash'
    t.string  "title",               :limit => 64
    t.text    "description",         :limit => 2147483647
    t.integer "duration",                                                                 :default => 15

in line 27 above, note that I added ":id => false"