1 # frozen_string_literal: true
3 class AddTimeToFriendships < ActiveRecord::Migration[6.0]
4 disable_ddl_transaction!
7 add_column :friends, :created_at, :datetime
8 add_index :friends, [:user_id, :created_at], :algorithm => :concurrently
9 remove_index :friends, :column => :user_id, :name => "friends_user_id_idx"