Access 日付演算
- 日付間隔を求める
DateDiff(strInterval, varDate1, varDate2, lngWeek, lngYear)
SELECT DateDiff("m","2008/12/01","2009/11/30") as MONTH_RANGE FROM TEST_TABLE;
- 日付を加算
DateAdd(strInterval, lngNum, varDate)
SELECT CDate(DateAdd("d", 30,Now())) as 30DaysAfter FROM TEST_TABLE;
YAGI Hiroto (piroto@a-net.email.ne.jp)
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