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14 lines
355 B
Ruby
14 lines
355 B
Ruby
class AlterBike < ActiveRecord::Migration
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def up
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add_column(:bikes, :shop_id, :string)
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add_index :bikes, :shop_id, :unique => true
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remove_index :bikes, :column => :serial_number
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end
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def down
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remove_index :bikes, :column => :shop_id
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remove_column(:bikes, :shop_id)
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add_index :bikes, :serial_number, :unique => true
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end
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end
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