class CreatePools < ActiveRecord::Migration def self.up create_table :pools do |t| t.column :name, :string t.column :creator_id, :integer, :null => false t.column :description, :text t.column :is_active, :boolean, :null => false, :default => true t.column :post_ids, :text, :null => false, :default => "" t.column :post_count, :integer, :null => false, :default => 0 t.column :is_deleted, :boolean, :null => false, :default => false t.timestamps end add_index :pools, :name add_index :pools, :creator_id end def self.down drop_table :pools end end