Author Topic: Microsoft Access Function Library: DateDiff()  (Read 2214 times)

bbasujon

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Microsoft Access Function Library: DateDiff()
« on: August 15, 2012, 05:26:47 PM »
Function: DateDiff()

Purpose: The DateDiff() function returns the difference between two dates.

Usage: DateDiff(interval, date1, date2)

Interval may be set to:

    yyyy for year
    q for quarter
    m for month
    y for day of year
    d for day
    w for weekday
    ww for week
    h for hour
    n for minute
    s for second



Returns: Number of intervals between date1 and date2.

Examples and Special Cases

 DateDiff("yyyy", "6-Nov-2006", "7-Nov-2006") returns 0
 DateDiff("yyyy", "31-Dec-2006", "1-Jan-2007") returns 1
 DateDiff("d", "6-Nov-2006", "8-Nov-2006") returns 2
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