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SET DATEFIRST 1; WITH Dates(Date) AS ( SELECT cast('1999' AS DateTime) -- SQL Server支持ISO 8601格式 UNION ALL SELECT (Date + 1) AS Date FROM Dates WHERE Date < cast('2099' AS DateTime) -1 ), DatesAndThursdayInWeek(Date, Thursday) AS ( SELECT Date, CASE DATEPART(weekday,Date) WHEN 1 THEN Date + 3 WHEN 2 THEN Date + 2 WHEN 3 THEN Date + 1 WHEN 4 THEN Date WHEN 5 THEN Date - 1 WHEN 6 THEN Date - 2 WHEN 7 THEN Date - 3 END AS Thursday FROM Dates ), Weeks(Week, Thursday) AS ( SELECT ROW_NUMBER() OVER(partition by year(Date) order by Date) Week, Thursday FROM DatesAndThursdayInWeek WHERE DATEPART(weekday,Date) = 4 ) INSERT INTO Auxiliary.Calendar SELECT d.Date, YEAR(d.Date) AS Year, DATEPART(Quarter, d.Date) AS Quarter, MONTH(d.Date) AS Month, w.Week, DAY(d.Date) AS Day, DATEPART(DayOfYear, d.Date) AS DayOfYear, DATEPART(Weekday, d.Date) AS Weekday, YEAR(d.Date) AS Fiscal_Year, DATEPART(Quarter, d.Date) AS Fiscal_Quarter, MONTH(d.Date) AS Fiscal_Month, CASE WHEN (DATEPART(DayOfYear, d.Date) = 1) -- 元旦 OR (d.Date = Auxiliary.Computus(YEAR(Date))-7) -- 棕枝主日 OR (d.Date = Auxiliary.Computus(YEAR(Date))-3) -- 圣周四 OR (d.Date = Auxiliary.Computus(YEAR(Date))-2) -- 受難日 OR (d.Date = Auxiliary.Computus(YEAR(Date))) -- 復(fù)活節(jié) OR (d.Date = Auxiliary.Computus(YEAR(Date))+39) -- 耶穌升天節(jié) OR (d.Date = Auxiliary.Computus(YEAR(Date))+49) -- 五旬節(jié) OR (d.Date = Auxiliary.Computus(YEAR(Date))+50) -- 圣靈降臨節(jié) OR (MONTH(d.Date) = 5 AND DAY(d.Date) = 1) -- 勞動(dòng)節(jié) OR (MONTH(d.Date) = 5 AND DAY(d.Date) = 17) -- 憲法日 OR (MONTH(d.Date) = 12 AND DAY(d.Date) = 25) -- 圣誕節(jié) OR (MONTH(d.Date) = 12 AND DAY(d.Date) = 26) -- 節(jié)禮日 THEN 'HOLIDAY' WHEN DATEPART(Weekday, d.Date) = 6 THEN 'SATURDAY' WHEN DATEPART(Weekday, d.Date) = 7 THEN 'SUNDAY' ELSE 'BANKDAY' END KindOfDay, CASE WHEN (DATEPART(DayOfYear, d.Date) = 1) THEN '元旦' WHEN (d.Date = Auxiliary.Computus(YEAR(Date))-7) THEN '棕枝主日' WHEN (d.Date = Auxiliary.Computus(YEAR(Date))-3) THEN '圣周四' WHEN (d.Date = Auxiliary.Computus(YEAR(Date))-2) THEN '受難日' WHEN (d.Date = Auxiliary.Computus(YEAR(Date))) THEN '復(fù)活節(jié)' WHEN (d.Date = Auxiliary.Computus(YEAR(Date))+39) THEN '耶穌升天節(jié)' WHEN (d.Date = Auxiliary.Computus(YEAR(Date))+49) THEN '五旬節(jié)' WHEN (d.Date = Auxiliary.Computus(YEAR(Date))+50) THEN '圣靈降臨節(jié)' WHEN (MONTH(d.Date) = 5 AND DAY(d.Date) = 1) THEN '勞動(dòng)節(jié)' WHEN (MONTH(d.Date) = 5 AND DAY(d.Date) = 17) THEN '憲法日' WHEN (MONTH(d.Date) = 12 AND DAY(d.Date) = 25) THEN '圣誕節(jié)' WHEN (MONTH(d.Date) = 12 AND DAY(d.Date) = 26) THEN '節(jié)禮日' END Description FROM DatesAndThursdayInWeek d -- 此連接用于將周數(shù)添加到結(jié)果集中 inner join Weeks w on d.Thursday = w.Thursday OPTION(MAXRECURSION 0) GO
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