sqlserver日历表

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