discourse/db/migrate/20160905091958_create_join_table_web_hooks_groups.rb

# frozen_string_literal: true

class CreateJoinTableWebHooksGroups < ActiveRecord::Migration[4.2]
  def change
    create_join_table :web_hooks, :groups
    add_index :groups_web_hooks, [:web_hook_id, :group_id], unique: true
  end
end