хм.... захожу в справку к собаке
@Adjustи виже такою себе штуку -
Tip Цитата
To find the difference between two dates, subtract them. The result is returned in seconds. To adjust the result to days, divide the result by 86,400 - which is the number of seconds in a day. For example, if you have two date fields, date1, which contains [07/01/01] and date2, which contains [07/05/01], use the following formula to return the number of days between the two dates:
(date2-date1)/86400
This code returns 4.
Вапрос: чем Вам нее подходит вышеприведенный способ?