# File lib/active_record/connection_adapters/jdbc_adapter.rb, line 479
      def _execute(sql, name = nil)
        case sql.strip
        when /\Ainsert/i:
            @connection.execute_insert(sql)
        when /\A\(?\s*(select|show)/i:
            @connection.execute_query(sql)
        else
          @connection.execute_update(sql)
        end
      end