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# frozen_string_literal: true
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class CreateMentions < ActiveRecord::Migration[4.2]
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def change
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create_table :mentions do |t|
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t.integer :account_id
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t.integer :status_id
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t.timestamps null: false
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end
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add_index :mentions, [:account_id, :status_id], unique: true
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end
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end
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