change field name rails migration code example

Example 1: how to I change the name of a column in rails

$ rails g migration rename_season_to_season_id

class RenameSeasonToSeasonId < ActiveRecord::Migration
  def change
    rename_column :shoes, :season, :season_id
  end
end

Example 2: active record modify column name

rename_column :table, :old_column, :new_column