數據庫環境：SQL SERVER 2008R2

我之前有寫過打印本月日歷的SQL，裏頭有詳細的說明。具體請參考前面的博文——生成本月日歷。

全年日歷只是在本月日歷的基礎上加了月信息，並按月份分組求得。

下面直接分享SQL

/*基礎數據：年初日期，全年有多少天*/
WITH    x0
          AS ( SELECT   CONVERT(DATE, ‘2015-01-01‘) AS yearbegin ,
                        CONVERT(DATE, ‘2015-12-31‘) AS yearend ,
                        DATEDIFF(DAY
 
, ‘2015-01-01‘, ‘2015-12-31‘) AS dayscount
             ),/*枚舉全年的所有日期*/
        x1
          AS ( SELECT   DATEADD(DAY, number, yearbegin) AS ndate
               FROM     x0 ,
                        master.dbo.spt_values spt
               WHERE    spt.type = ‘P‘
                        AND spt.number >=
 
 0
                        AND spt.number <= dayscount
             ),/*羅列全年日期對應的月份，第幾周，星期幾，本月第幾天*/
        x2
          AS ( SELECT   ndate ,
                        DATEPART(month, ndate) AS nmonth ,
                        DATEPART(week, ndate) AS nweek ,
                        DATEPART(weekday, ndate) AS
 
 nweekday ,
                        DATEPART(day, ndate) AS nday
               FROM     x1
             ),/*按月份、所在周分組，生成全年日歷*/
        x3
          AS ( SELECT   nmonth ,
                        nweek ,
                        ISNULL(CAST(MAX(CASE nweekday
                                          WHEN 1 THEN nday
                                        END) AS VARCHAR(2)), ‘‘) AS 日 ,
                        ISNULL(CAST(MAX(CASE nweekday
                                          WHEN 2 THEN nday
                                        END) AS VARCHAR(2)), ‘‘) AS 一 ,
                        ISNULL(CAST(MAX(CASE nweekday
                                          WHEN 3 THEN nday
                                        END) AS VARCHAR(2)), ‘‘) AS 二 ,
                        ISNULL(CAST(MAX(CASE nweekday
                                          WHEN 4 THEN nday
                                        END) AS VARCHAR(2)), ‘‘) AS 三 ,
                        ISNULL(CAST(MAX(CASE nweekday
                                          WHEN 5 THEN nday
                                        END) AS VARCHAR(2)), ‘‘) AS 四 ,
                        ISNULL(CAST(MAX(CASE nweekday
                                          WHEN 6 THEN nday
                                        END) AS VARCHAR(2)), ‘‘) AS 五 ,
                        ISNULL(CAST(MAX(CASE nweekday
                                          WHEN 7 THEN nday
                                        END) AS VARCHAR(2)), ‘‘) AS 六
               FROM     x2
               GROUP BY nmonth ,
                        nweek
             )/*將月份相同的值只在第一行顯示*/
    SELECT  REPLACE(CASE WHEN ROW_NUMBER() OVER ( PARTITION BY nmonth ORDER BY nweek ) = 1
                         THEN nmonth
                         ELSE -1
                    END, -1, ‘‘) AS 月份 ,
            日 ,
            一 ,
            二 ,
            三 ,
            四 ,
            五 ,
            六
    FROM    x3

代碼不算多，60多行，而且也好理解。如果覺得把“周日”放在第一列有點別扭，可以x2中生成所在周時對周日

做一些特別處理就可以了。

貼一下結果

SQL打印全年日歷