# File lib/couchrest/mixins/views.rb, line 117
        def cleanup_design_docs!(db = database)
          ddocs = all_design_doc_versions(db)
          ddocs["rows"].each do |row|
            if (row['id'] != design_doc_id)
              db.delete_doc({
                "_id" => row['id'],
                "_rev" => row['value']['rev']
              })
            end
          end
        end