class AddCloumnToVLans < ActiveRecord::Migration[6.0]
  def self.up 
    add_column :v_lans, :dns_mode, :string
    add_column :v_lans, :dhcp_relay_server, :string
    add_column :v_lans, :dhcp_mappings, :longtext
    add_column :v_lans, :dhcp_ranges, :longtext
    add_column :v_lans, :dhcp_lease_time, :string
  end
  def self.down 
    remove_column :v_lans, :dns_mode, :string
    remove_column :v_lans, :dhcp_relay_server, :string
    remove_column :v_lans, :dhcp_mappings, :string
    remove_column :v_lans, :dhcp_ranges, :string
    remove_column :v_lans, :dhcp_lease_time, :string
  end
end