#建表語句：

CREATE TABLE [dbo].[Dim_日期3]([日期3ID] [varchar](10) NOT NULL,[年] [int] NULL,[半年] [varchar](6) NULL,[季] [varchar](2) NULL,[月] [varchar](4) NULL,[周] [varchar](6) NULL,[星期] [varchar](6) NULL,[是否周末] [varchar](4) NULL,[日] [int] NULL,[時(shí)] [int] NULL,CONSTRAINT [PK_Dim_日期3] PRIMARY KEY CLUSTERED ([日期3ID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY]

#生成數(shù)據(jù)：

DECLARE @BeginDate DATE;SELECT @BeginDate = '2013-1-1';WHILE @BeginDate <= '2014-12-31'BEGINDECLARE @hour INTDECLARE @hourChar VARCHAR(2)SET @hour=0SET @BeginDate = Dateadd(DAY, 1, @BeginDate);WHILE @hour < 24BEGINSET @hourChar=RIGHT(CONVERT(VARCHAR(3), 100+@hour), 2)INSERT INTO [Dim_日期3]SELECT CONVERT(VARCHAR(8), @BeginDate, 112) + @hourChar AS [日期ID],Year(@BeginDate) AS [年],CASEWHEN Datepart(month, @BeginDate) <= 6 THEN '上半年'ELSE '下半年'END AS [半年],CASEWHEN Datename (qq, @BeginDate) = '1' THEN 'Q1'WHEN Datename (qq, @BeginDate) = '2' THEN 'Q2'WHEN Datename (qq, @BeginDate) = '3' THEN 'Q3'ELSE 'Q4'END AS [季],CASEWHEN Month(@BeginDate) = 1 THEN '01月'WHEN Month(@BeginDate) = 2 THEN '02月'WHEN Month(@BeginDate) = 3 THEN '03月'WHEN Month(@BeginDate) = 4 THEN '04月'WHEN Month(@BeginDate) = 5 THEN '05月'WHEN Month(@BeginDate) = 6 THEN '06月'WHEN Month(@BeginDate) = 7 THEN '07月'WHEN Month(@BeginDate) = 8 THEN '08月'WHEN Month(@BeginDate) = 9 THEN '09月'WHEN Month(@BeginDate) = 10 THEN '10月'WHEN Month(@BeginDate) = 11 THEN '11月'ELSE '12月'END AS [月],CASEWHEN Datepart(WEEK, @BeginDate) < 10 THEN '第0' + CONVERT(VARCHAR(2), Datepart(WEEK, @BeginDate)) + '周'ELSE '第' + CONVERT(VARCHAR(2), Datepart(WEEK, @BeginDate)) + '周'END AS [周],Datename(WeekDay, @BeginDate) AS [星期],CASEWHEN Datepart(dw, @BeginDate) = '6' THEN '周末'WHEN Datepart(dw, @BeginDate) = '7' THEN '周末'ELSE '平時(shí)'END AS '是否周末',Day(@BeginDate) AS [日],@hour AS [時(shí)]SET @hour=@hour + 1ENDEND;

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轉(zhuǎn)載于:https://www.cnblogs.com/ycdx2001/p/3655869.html

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