sqlserver日历表

概述CREATE TABLE [dbo].[time_dimension] (    [time_id] [int] IDENTITY (1, 1) NOT NULL ,    [the_date] [datetime] NULL ,    [the_day] [nvarchar] (15) NULL ,    [the_month] [nvarchar] (15) NULL ,    [the_ye CREATE table [dbo].[time_dimension] (    [time_ID] [int] IDENTITY (1,1) NOT NulL,   [the_date] [datetime] NulL,   [the_day] [nvarchar] (15) NulL,   [the_month] [nvarchar] (15) NulL,   [the_year] [smallint] NulL,   [day_of_month] [smallint] NulL,   [week_of_year] [smallint] NulL,   [month_of_year] [smallint] NulL,   [quarter] [nvarchar] (2) NulL,   [fiscal_period] [nvarchar] (20) NulL ) ON [PRIMARY] DECLARE @WeekString varchar(12),@dDate SMALLDATETIME,@sMonth varchar(20),@iYear smallint,@IDayOfMonth smallint,@iWeekOfYear smallint,@iMonthOfYear smallint,@sQuarter varchar(2),@ssql varchar(100),@adddays int     SELECT @adddays = 1 --日期增量（可以自由设定） SELECT @dDate = '04/05/2013' --开始日期     WHILE @dDate < '12/31/2023'  --结束日期 BEGIN        SELECT @WeekString = DATEname (DW,@dDate)    SELECT @sMonth=DATEname(mm,@dDate)    SELECT @iYear= DATEname (yy,@dDate)    SELECT @IDayOfMonth=DATEname (dd,@dDate)    SELECT @iWeekOfYear= DATEname (week,@dDate)    SELECT @iMonthOfYear=DATEPART(month,@dDate)    SELECT @sQuarter = 'Q' +  CAST(DATEname (quarter,@dDate)as varchar(1))    INSERT INTO time_dimension(the_date,the_day,the_month,the_year,   day_of_month,   week_of_year,month_of_year,quarter) VALUES    (@dDate,@WeekString,@sMonth,@iYear,@IDayOfMonth,@iWeekOfYear,   @iMonthOfYear,@sQuarter)    SELECT @dDate = @dDate + @adddays END GO select * from time_dimension 总结

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