CRS-09425
time = Absolute time to be specified within quotes in
"YYYY-MM-DD HH24:MI:SS" format, like "2007-11-12 23:05:00
-last = To specify relative duration from current time
duration = Duration must be in "HH24:MI:SS" format, like "00:45:00"
"YYYY-MM-DD HH24:MI:SS" format, like "2007-11-12 23:05:00
-last = To specify relative duration from current time
duration = Duration must be in "HH24:MI:SS" format, like "00:45:00"