> > Are there any functions similar to date_trunc that can return variable > > increments i.e.: > > > > 5, 10, or 15 minutes increments, > > 3, 4, 6 hour increments, > > 1, 2 weekly increments, > You might be able to extract the time since the epoch and divide it by the > appropiate number of seconds (the length of your interval) and truncate > the result. This might have unexpected results for you when you span > daylight savings time changes. > > Another option is to not use timestamp, but rather just store an integer that > represents some number of your intervals offset from an epoch.
Bruno, Thanks for the suggestions. I am going to "toy" around with them to see what I can get to work. Thanks for the help. Regards, Richard Broersma Jr. ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org