# File lib/active_record/connection_adapters/abstract/schema_statements.rb, line 255
      def remove_column(table_name, *column_names)
        raise ArgumentError.new("You must specify at least one column name.  Example: remove_column(:people, :first_name)") if column_names.empty?
        column_names.flatten.each do |column_name|
          execute "ALTER TABLE #{quote_table_name(table_name)} DROP #{quote_column_name(column_name)}"
        end
      end