instance method capture_fatal_notice

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 863
        def capture_fatal_notice(result)
          return false unless connection_terminating_severity?(result)

          begin
            result.check
          rescue PG::Error => error
            # result will be cleared when the notice handler returns, so
            # we need to replace it on the exception with a snapshot.
            snapshot = ErrorResultSnapshot.new(result)
            error.define_singleton_method(:result) { snapshot }

            @notice_receiver_fatal_error = error
          end

          @last_activity = nil
          @verified = false
          @needs_reconnect = true

          true
        end