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Message Posted: Tue, 05 Mar 2002 @ 22:56:35 GMT

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Hi,

you can subtract 2 dates and get the number of days.

sel ( date1 - date2 )
from blort;

You can also use the Sys_calendar database which is provided by DIP. This Database.table contains the 'Calendar' information for every legal date between Jan 1, 1900 and Dec 31, 2100.

sel yourcolumns, (a.day_of_calendar - b.day_of_calendar )
 from
     yourtable,
     SYS_CALENDAR.calendar a,
     SYS_CALENDAR.calendar b
   where
     a.calendar_date = yourdate1
     b.calendar_date = yourdate2;

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