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-rw-r--r--railties/guides/source/migrations.textile8
1 files changed, 4 insertions, 4 deletions
diff --git a/railties/guides/source/migrations.textile b/railties/guides/source/migrations.textile
index 7b501807d6..4476e067a6 100644
--- a/railties/guides/source/migrations.textile
+++ b/railties/guides/source/migrations.textile
@@ -540,7 +540,7 @@ end
# app/model/product.rb
class Product < ActiveRecord::Base
- validates_presence_of :flag
+ validates :flag, :presence => true
end
</ruby>
@@ -561,8 +561,7 @@ end
# app/model/product.rb
class Product < ActiveRecord::Base
- validates_presence_of :flag
- validates_presence_of :fuzz
+ validates :flag, :fuzz, :presence => true
end
</ruby>
@@ -594,9 +593,10 @@ If Alice had done this instead, there would have been no problem:
class AddFlagToProduct < ActiveRecord::Migration
class Product < ActiveRecord::Base
end
+
def change
add_column :products, :flag, :int
- Product.reset_column_information
+ Product.reset_column_information
Product.all.each { |f| f.update_attributes!(:flag => false) }
end
end