Posted on: 2/6/2012 3:03:56 AM | Views : 1156

hi
i have two datetime field in oracle, one is arrival time and another is departure time
and my requirement is if  departure time is > 24 hr then i need to display that information in web page inside the gridview
how can i calculate that period in Hr to check if that is > 24 hr
example: arrival time : 02/03/2011 10:30 AM
               departure time : 02/03/2011 04:40 PM
Thank you guys
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