Retrieving Information from Radius Logs

Robert H. Clugston ( (no email) )
Thu, 7 May 1998 11:07:51 -0700

Dear List,
I'm trying to track a newgroup spammer from my network. I was once given
the following script to retrieve information from radius logs:

Select * From Calls Where DatePart(Month, CallDate)=5 and DatePart(Day,
CallDate)=5 and DatePart(Year, CallDate)=1998 and
order by calldate

When I plug in the required information it comes back with sessionID's and
times. Can someone give me a script to find the username that was on at a
certain time?