class CreateContactsContracts < ActiveRecord::Migration
  def self.up
    create_table :contacts_contracts, :id => false do |t|
      t.integer :contract_id
      t.integer :contact_id
    end
    add_index :contacts_contracts, [:contract_id, :contact_id]

  end

  def self.down
    drop_table :contacts_contracts
  end
end