On Fri, 22 Nov 2002 09:26:31 -0500, praveen vejandla wrote: > Dear All, > > Is there any way in postgresql to calculate the interval between two > times excluding specific days,specific duration. > > Ex: > timestamp1 : 2002-10-01 10:30AM > timestamp2 : 2002-15-01 04:50PM > > suppose if i need the difference between timestamp1,timestamp2 but i > don't want to count how many sun days are coming, i want to ignore all > sundays in between,i want to ignore certain timings(say 10.00 AM to > 5:00PM)s also,then how can I get the duration in this way. >
The easiest way would be to write a function in a language that supports some kind of date library. I'm most familiar with Perl and its Date::Manip library, so that's what I would turn to. -- Jeff Boes vox 616.226.9550 ext 24 Database Engineer fax 616.349.9076 Nexcerpt, Inc. http://www.nexcerpt.com ...Nexcerpt... Extend your Expertise ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly
