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class CreateDevices < ActiveRecord::Migration[5.0]
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def change
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create_table :devices do |t|
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t.integer :account_id, null: false
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t.string :registration_id, null: false, default: ''
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t.timestamps
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end
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add_index :devices, :registration_id
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add_index :devices, :account_id
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end
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end
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