「Access 日付演算」の版間の差分
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(ページの作成:「==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/…」) |
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| 1行目: | 1行目: | ||
| − | ==Access 日付演算== | + | ==[[Access 日付演算]]== |
=====日付間隔を求める===== | =====日付間隔を求める===== | ||
DateDiff(strInterval, varDate1, varDate2, lngWeek, lngYear) | DateDiff(strInterval, varDate1, varDate2, lngWeek, lngYear) | ||
| − | SELECT DateDiff("m","2008/12/01","2009/11/30") as | + | SELECT DateDiff("m","2008/12/01","2009/11/30") as MONTH_[[R]]ANGE |
| − | FROM | + | FROM [[TEST]]_TABLE; |
=====日付を加算===== | =====日付を加算===== | ||
| 11行目: | 11行目: | ||
SELECT CDate(DateAdd("d", 30,Now())) as 30DaysAfter | SELECT CDate(DateAdd("d", 30,Now())) as 30DaysAfter | ||
| − | FROM | + | FROM [[TEST]]_TABLE; |
---- | ---- | ||
2020年2月16日 (日) 04:21時点における最新版
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;
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