How to get the all the activities running during specific time range.Thanks!Plese help!

I was asked to run a report to my boss all the activities running during a
specific time range. I want to create a script to run it. I know I can query
from  pg_stat_activity for my previous postgres version. But I can't find
this system table in 8.2.15. Please help. Thanks. Regards. Grace.

--
View this message in context:
http://postgresql.1045698.n5.nabble.com/How-to-get-the-all-the-activities-running-during-specific-time-range-Thanks-Plese-help-tp5670460p5670460.html
Sent from the PostgreSQL - general mailing list archive at Nabble.com.