Re: [SQL] calculating interval

2002-11-22 Thread Jeff Boes
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

Re: [SQL] calculating interval

2002-11-22 Thread Jean-Luc Lachance
Watch out! 36.85 weeks could have 37 sundays... Take into account the day of the week of the first and last day. Also, process the first and last day separately and work with whole day, if you want to exclude part of the day. Dan Langille wrote: > > On 22 Nov 2002, praveen vejandla wrote: >

Re: [SQL] calculating interval

2002-11-22 Thread Dan Langille
On 22 Nov 2002, 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

[SQL] calculating interval

2002-11-22 Thread praveen vejandla
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