index_parts

# File activerecord/lib/active_record/schema_dumper.rb, line 196
      def index_parts(index)
        index_parts = [
          index.columns.inspect,
          "name: #{index.name.inspect}",
        ]
        index_parts << "unique: true" if index.unique
        index_parts << "length: #{format_index_parts(index.lengths)}" if index.lengths.present?
        index_parts << "order: #{format_index_parts(index.orders)}" if index.orders.present?
        index_parts << "opclass: #{format_index_parts(index.opclasses)}" if index.opclasses.present?
        index_parts << "where: #{index.where.inspect}" if index.where
        index_parts << "using: #{index.using.inspect}" if !@connection.default_index_type?(index)
        index_parts << "type: #{index.type.inspect}" if index.type
        index_parts << "comment: #{index.comment.inspect}" if index.comment
        index_parts
      end