怎样修正?检查以下查询的输出: select count(ID), TIMEVAL, GROUPNAME from PolledData where active='true' and POLICYNAME='IPSLA' group by TIMEVAL, GROUPNAME order by GROUPNAME;
每一行都需要有以下一组OID
WAN RTT --> 18
WAN RTT (pathHop) --> 16
VoIP --> 44
Video --> 26
如果对于任何GroupName有多条记录,则该监视器可能无法收集数据。