20161119211120_create_notifications.rb 391 B

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  1. class CreateNotifications < ActiveRecord::Migration[5.0]
  2. def change
  3. create_table :notifications do |t|
  4. t.integer :account_id
  5. t.integer :activity_id
  6. t.string :activity_type
  7. t.timestamps
  8. end
  9. add_index :notifications, :account_id
  10. add_index :notifications, [:account_id, :activity_id, :activity_type], unique: true, name: 'account_activity'
  11. end
  12. end