discourse/db/migrate/20170628152322_create_watched_words.rb

# frozen_string_literal: true

class CreateWatchedWords < ActiveRecord::Migration[4.2]
  def change
    create_table :watched_words do |t|
      t.string :word, null: false
      t.integer :action, null: false
      t.timestamps null: false
    end

    add_index :watched_words, %i[action word], unique: true
  end
end