On Fri, Nov 01, 2002 at 17:05:26 -0500, Kevin Old <[EMAIL PROTECTED]> wrote: > Hello all, > > I have two fields in my database access_time and release_time.....I > would like to calculate the "duration" between these two values, but > can't figure out what to do. > > I've tried something like this but it doesn't work: > > select access_time, release_time, time(access_time) - time(release_time) > as duration from mastertbl limit 10
You should be able to just subtract release_time from access_time without trying to call the time function. The type of the difference will be an interval. ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])