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minor changes in migrations guide
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1 changed files with 4 additions and 4 deletions
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@ -540,7 +540,7 @@ end
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# app/model/product.rb
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class Product < ActiveRecord::Base
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validates_presence_of :flag
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validates :flag, :presence => true
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end
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</ruby>
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@ -561,8 +561,7 @@ end
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# app/model/product.rb
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class Product < ActiveRecord::Base
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validates_presence_of :flag
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validates_presence_of :fuzz
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validates :flag, :fuzz, :presence => true
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end
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</ruby>
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@ -594,6 +593,7 @@ If Alice had done this instead, there would have been no problem:
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class AddFlagToProduct < ActiveRecord::Migration
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class Product < ActiveRecord::Base
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end
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def change
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add_column :products, :flag, :int
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Product.reset_column_information
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