remove_column

# File activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb, line 332
      def remove_column(table_name, *column_names) #:nodoc:
        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|
          alter_table(table_name) do |definition|
            definition.columns.delete(definition[column_name])
          end
        end
      end