SQL - 最後まで使用価値、そして使用最後の値

Question

私は私の2015年からの見積もりの​​成長与えクエリ書かれている - 私はEBITと呼ばれる変数を使用しています2016年

を、= 2015 Date_YearとのEBITは、データを持っていますDate_Month 2013-12-31 to 2016-12-31 EBIT With Date_Year = 2016にはDate_Month 2013-12-31〜2017-06-30のデータがあります。

私がやったのと同じようにexaktを行う方法はありますか？しかし、2016-12-31の後にEBIT（2015）の最後の値を代わりに使用して、それでは続けるのですか？

EBIT（2015）& EBIT（2016）は、数値を示すためのものです。 最下位のテーブルは、私が得ようとしている最適なテーブルですが、私はそこにどのように到達できるのか理解できません。

現在の出力は2016-12-31 EBIT（2015）= 936808はそれ以上の値がなく、EBIT（2016）はデータが終了するまで続きます。

私はおそらく以下のコードのようなものを組み込むことを考えていますが、Sum（ケース）の中にMax関数を持つことはできませんし、max（Date_Month_Id） ）同じDate_Year_IDなど

(
    SUM(case when n2.Date_Month_Id < (Select Max(Date_Month_Id) From EBIT where Date_Year_ID in (2015)) 
      Then n2.EBIT else max(n2.EBIT) end 
    ) 
    /
    SUM(n1.EBIT) - 1) AS 'EBIT Growth 2015-2016' 

現在のクエリを持つ：

SELECT 
    m1.date_Month, 
    SUM(n2.EBIT) As 'EBIT (2015)', 
    SUM(n1.EBIT) AS 'EBIT (2016)', 
    SUM(n2.EBIT)/
    SUM(n1.EBIT) - 1 AS 'EBIT Growth 2015-2016' 
FROM EBIT AS n1 
    INNER JOIN date_year AS y1 ON y1.date_year_id = n1.date_year_id 
    INNER JOIN date_month AS m1 ON m1.date_month_id = n1.date_month_id 
INNER JOIN EBIT AS n2 
    INNER JOIN date_year AS y2 ON y2.date_year_id = n2.date_year_id 
    INNER JOIN date_month AS m2 ON m2.date_month_id = n2.date_month_id 
ON n1.Company_Id = n2.company_Id AND m1.date_month = m2.date_month 
WHERE n1.EBIT <> 0 AND n2.EBIT <> 0 and y1.date_year = 2015 AND y2.date_year = 2016 
GROUP BY m1.date_month 
ORDER BY m1.Date_Month ASC; 

電流出力：

date_Month EBIT (2015) EBIT (2016) EBIT Growth 2015-2016 
2013-12-31 2198051.670 2053514.548 0.070385 
2014-01-31 1112047.668 1045523.283 0.063627 
2014-02-28 1109221.007 1043085.024 0.063404 
2014-03-31 1118112.429 1047602.842 0.067305 
2014-04-30 1117082.270 1044455.198 0.069535 
2014-05-31 1122019.824 1045228.639 0.073468 
2014-06-30 1130536.274 1053516.159 0.073107 
2014-07-31 1135838.665 1055882.605 0.075724 
2014-08-31 1138886.938 1056331.236 0.078153 
2014-09-30 1147685.937 1064254.322 0.078394 
2014-10-31 1126437.959 1040798.042 0.082282 
2014-11-30 1116292.468 1029127.634 0.084697 
2014-12-31 1111509.880 1020233.204 0.089466 
2015-01-31 1109692.378 1011895.933 0.096646 
2015-02-28 1103494.875 1000990.365 0.102403 
2015-03-31 1099507.246 996252.094 0.103643 
2015-04-30 1094694.816 997653.412 0.097269 
2015-05-31 1103352.777 1007836.533 0.094773 
2015-06-30 1098103.559 1004344.223 0.093353 
2015-07-31 1081689.371 994391.939 0.087789 
2015-08-31 1064033.692 979809.245 0.085960 
2015-09-30 1041604.341 971746.514 0.071888 
2015-10-31 1044583.652 979410.989 0.066542 
2015-11-30 1049158.666 989746.574 0.060027 
2015-12-31 1022646.632 969556.360 0.054757 
2016-01-31 990592.876 968797.454 0.022497 
2016-02-29 961009.086 934777.852 0.028061 
2016-03-31 942917.628 933858.404 0.009700 
2016-04-30 937784.980 931500.111 0.006747 
2016-05-31 941049.211 928974.727 0.012997 
2016-06-30 930969.603 929102.681 0.002009 
2016-07-31 926670.277 928979.675 -0.002486 
2016-08-31 927442.570 929233.754 -0.001928 
2016-09-30 924658.701 930248.793 -0.006010 
2016-10-31 925569.857 930250.547 -0.005032 
2016-11-30 938894.794 930156.559 0.009394 
2016-12-31 936808.419 929592.092 0.007762 

所望の出力（および％の増加が、私はそのコードを実装する方法を知っている）：

date_month EBIT(2015) EBIT(2016) 
31/12/2013 2198052 2053515 
31/01/2014 1112048 1045523 
28/02/2014 1109221 1043085 
31/03/2014 1118112 1047603 
30/04/2014 1117082 1044455 
31/05/2014 1122020 1045229 
30/06/2014 1130536 1053516 
31/07/2014 1135839 1055883 
31/08/2014 1138887 1056331 
30/09/2014 1147686 1064254 
31/10/2014 1126438 1040798 
30/11/2014 1116292 1029128 
31/12/2014 1111510 1020233 
31/01/2015 1109692 1011896 
28/02/2015 1103495 1000990 
31/03/2015 1099507 996252 
30/04/2015 1094695 997653 
31/05/2015 1103353 1007837 
30/06/2015 1098104 1004344 
31/07/2015 1081689 994392 
31/08/2015 1064034 979809 
30/09/2015 1041604 971747 
31/10/2015 1044584 979411 
30/11/2015 1049159 989747 
31/12/2015 1022647 969556 
31/01/2016 990593 968797 
29/02/2016 961009 934778 
31/03/2016 942918 933858 
30/04/2016 937785 931500 
31/05/2016 941049 928975 
30/06/2016 930970 929103 
31/07/2016 926670 928980 
31/08/2016 927443 929234 
30/09/2016 924659 930249 
31/10/2016 925570 930251 
30/11/2016 938895 930157 
31/12/2016 936808 929592 
31/01/2017 936808 942461 
28/02/2017 936808 936845 
31/03/2017 936808 940401 
30/04/2017 936808 933644 
31/05/2017 936808 942218 

Psと。私はその下のコードを取得することができました援助へ

おかげでほぼ正確に何を私得---------のMicrosoft SQL Server Management Studioを

---- EDITを使用しています必要。しかし、 "AND y1.date_year = y2.date_Year + 1条件を維持すると、2017-01-31を過ぎたn2.EBITの値が得られません。それを削除すると、何らかの理由でクエリが多くの値を集計します。 ？.. ...あなたの周りのすべての仕事を知っていますか

作り直しコード：述べた制約を持つ

SELECT 
    m1.date_Month, 
    isnull(sum(case when y2.date_year = 2015 then n2.EBIT end),Max(innern2.december_value)) as 'EBIT 2015', 
    sum(case when y1.date_year = 2016 then n1.EBIT end) AS 'EBIT (2016)', 
    sum(case when y1.date_year = 2016 then n1.EBIT end)/
    isnull(sum(case when y2.date_year = 2015 then n2.EBIT end),SUM(innern2.december_value)) - 1 AS 'EBIT Growth 2015-2016' 
FROM EBIT AS n1 
    INNER JOIN date_year AS y1 ON y1.date_year_id = n1.date_year_id 
    INNER JOIN date_month AS m1 ON m1.date_month_id = n1.date_month_id 
LEFT JOIN EBIT AS n2 
    INNER JOIN date_year AS y2 ON y2.date_year_id = n2.date_year_id 
    INNER JOIN date_month AS m2 ON m2.date_month_id = n2.date_month_id 
ON n1.Company_Id = n2.company_Id AND m1.date_month = m2.date_month 

LEFT JOIN 
    (
    SELECT maxn2.date_year_id, SUM(maxn2.EBIT) as december_value 
    FROM EBIT maxn2 
    Inner join Date_Month As M on M.Date_Month_Id = maxn2.Date_Month_Id 
    inner join Date_Year as Y on Y.Date_Year_Id = maxn2.Date_Year_Id 
    WHERE Month(Date_Month) = 12 and year(Date_Month) = 2016 
    GROUP BY maxn2.date_year_id 
    ) as innern2 on innern2.date_year_id = n1.date_year_id - 1 

WHERE n1.EBIT <> 0 AND n2.EBIT <> 0 AND y1.date_year = y2.date_year + 1 
and n2.Date_Month_Id >= (Select Min(E.Date_Month_Id) from EBIT as E inner join Date_Year as Y on Y.Date_Year_Id = E.Date_Year_Id Where Y.Date_Year = 2016) 
GROUP BY m1.date_month 
ORDER BY m1.Date_Month asc; 

出力：

date_Month EBIT 2015 EBIT (2016) 
2013-12-31 2053514.548 2198051.670 
2014-01-31 1045523.283 1112047.668 
2014-02-28 1043085.024 1109221.007 
2014-03-31 1047602.842 1118112.429 
2014-04-30 1044455.198 1117082.270 
2014-05-31 1045228.639 1122019.824 
2014-06-30 1053516.159 1130536.274 
2014-07-31 1055882.605 1135838.665 
2014-08-31 1056331.236 1138886.938 
2014-09-30 1064254.322 1147685.937 
2014-10-31 1040798.042 1126437.959 
2014-11-30 1029127.634 1116292.468 
2014-12-31 1020233.204 1111509.880 
2015-01-31 1011895.933 1109692.378 
2015-02-28 1000990.365 1103494.875 
2015-03-31 996252.094 1099507.246 
2015-04-30 997653.412 1094694.816 
2015-05-31 1007836.533 1103352.777 
2015-06-30 1004344.223 1098103.559 
2015-07-31 994391.939 1081689.371 
2015-08-31 979809.245 1064033.692 
2015-09-30 971746.514 1041604.341 
2015-10-31 979410.989 1044583.652 
2015-11-30 989746.574 1049158.666 
2015-12-31 969556.360 1022646.632 
2016-01-31 968797.454 990592.876 
2016-02-29 934777.852 961009.086 
2016-03-31 933858.404 942917.628 
2016-04-30 931500.111 937784.980 
2016-05-31 928974.727 941049.211 
2016-06-30 929102.681 930969.603 
2016-07-31 928979.675 926670.277 
2016-08-31 929233.754 927442.570 
2016-09-30 930248.793 924658.701 
2016-10-31 930250.547 925569.857 
2016-11-30 930156.559 938894.794 
2016-12-31 929592.092 936808.419 
2017-01-31 942617.388 NULL 
2017-02-28 942617.388 NULL 
2017-03-31 942617.388 NULL 
2017-04-30 942617.388 NULL 
2017-05-31 942617.388 NULL 

提案制約と出力「AND y1.date_Year = 2016 "：

なし

date_Month EBIT 2015 EBIT (2016) 
2013-12-31 2053514.548 8781104.520 
2014-01-31 1045523.283 3330912.804 
2014-02-28 1043085.024 3322433.491 
2014-03-31 1047602.842 3349059.127 
2014-04-30 1044455.198 3346078.340 
2014-05-31 1045228.639 3360889.672 
2014-06-30 1053516.159 3385242.192 
2014-07-31 1055882.605 3401244.625 
2014-08-31 1056331.236 3410616.294 
2014-09-30 1064254.322 3436856.111 
2014-10-31 1040798.042 3373162.267 
2014-11-30 1029127.634 3342757.174 
2014-12-31 1020233.204 4363552.086 
2015-01-31 1011895.933 4384691.285 
2015-02-28 1000990.365 4376807.747 
2015-03-31 996252.094 4375725.598 
2015-04-30 997653.412 4357711.561 
2015-05-31 1007836.533 4392712.780 
2015-06-30 1004344.223 4373955.988 
2015-07-31 994391.939 4314820.563 
2015-08-31 979809.245 4247412.535 
2015-09-30 971746.514 4151358.468 
2015-10-31 979410.989 4161422.299 
2015-11-30 989746.574 4179141.525 
2015-12-31 969556.360 4077629.132 
2016-01-31 968797.454 2970088.034 
2016-02-29 934777.852 2881375.640 
2016-03-31 933858.404 2827941.356 
2016-04-30 931500.111 2815130.846 
2016-05-31 928974.727 2824951.723 
2016-06-30 929102.681 2794527.987 
2016-07-31 928979.675 2783688.491 
2016-08-31 929233.754 2785958.962 
2016-09-30 930248.793 2783949.407 
2016-10-31 930250.547 2787387.285 
2016-11-30 930156.559 2827684.912 
2016-12-31 929592.092 2822043.195 
2017-01-31 930177.105 1884922.522 
2017-02-28 930177.105 1873690.578 
2017-03-31 930177.105 1880802.312 
2017-04-30 930177.105 1867287.280 
2017-05-31 930177.105 1884436.230 

出力「とy1.date_year = y2.date_year - 1つの制約：

date_Month EBIT 2015 EBIT (2016) 
2013-12-31 4255200.364 8781104.520 
2014-01-31 3237430.013 3330912.804 
2014-02-28 3201517.162 3322433.491 
2014-03-31 3190328.126 3349059.127 
2014-04-30 3176902.028 3346078.340 
2014-05-31 3171643.267 3360889.672 
2014-06-30 3172452.363 3385242.192 
2014-07-31 3169541.043 3401244.625 
2014-08-31 3170477.020 3410616.294 
2014-09-30 3192395.112 3436856.111 
2014-10-31 3120825.630 3373162.267 
2014-11-30 3082544.372 3342757.174 
2014-12-31 4002614.551 4363552.086 
2015-01-31 3997360.080 4384691.285 
2015-02-28 3968359.858 4376807.747 
2015-03-31 3965754.869 4375725.598 
2015-04-30 3971742.802 4357711.561 
2015-05-31 4010919.518 4392712.780 
2015-06-30 3997415.185 4373955.988 
2015-07-31 3966592.901 4314820.563 
2015-08-31 3911382.409 4247412.535 
2015-09-30 3871093.275 4151358.468 
2015-10-31 3900314.386 4161422.299 
2015-11-30 3938511.747 4179141.525 
2015-12-31 3862780.776 4077629.132 
2016-01-31 2903039.552 2970088.034 
2016-02-29 2801085.898 2881375.640 
2016-03-31 2798222.402 2827941.356 
2016-04-30 2794500.333 2815130.846 
2016-05-31 2787967.181 2824951.723 
2016-06-30 2788351.043 2794527.987 
2016-07-31 2787982.025 2783688.491 
2016-08-31 2788744.262 2785958.962 
2016-09-30 2790746.379 2783949.407 
2016-10-31 2790751.641 2787387.285 
2016-11-30 2790469.677 2827684.912 
2016-12-31 2789361.289 2822043.195 
2017-01-31 942617.388 1884922.522 
2017-02-28 942617.388 1873690.578 
2017-03-31 942617.388 1880802.312 
2017-04-30 942617.388 1867287.280 
2017-05-31 942617.388 1884436.230 

Answer 1

はあなたが左に参加して考えがありますか？

SELECT 
    m1.date_Month, 
    isnull(SUM(n2.EBIT),936808) As 'EBIT (2015)', 
    SUM(n1.EBIT) AS 'EBIT (2016)', 
    isnull(SUM(n2.EBIT),936808)/
    SUM(n1.EBIT) - 1 AS 'EBIT Growth 2015-2016' 
FROM EBIT AS n1 
    INNER JOIN date_year AS y1 ON y1.date_year_id = n1.date_year_id 
    INNER JOIN date_month AS m1 ON m1.date_month_id = n1.date_month_id 
LEFT JOIN EBIT AS n2 
    INNER JOIN date_year AS y2 ON y2.date_year_id = n2.date_year_id 
    INNER JOIN date_month AS m2 ON m2.date_month_id = n2.date_month_id 
ON n1.Company_Id = n2.company_Id AND m1.date_month = m2.date_month 
WHERE n1.EBIT <> 0 AND n2.EBIT <> 0 and y1.date_year = 2015 AND y2.date_year = 2016 
GROUP BY m1.date_month 
ORDER BY m1.Date_Month ASC; 

また、あなたの出力列名を比較し、私はあなたのwhere句が何年混入している可能性があり、そうでなければなりません考えていた。

WHERE n1.EBIT <> 0 AND n2.EBIT <> 0 and y1.date_year = 2016 AND y2.date_year = 2015 

EDIT ---------

あなたが実行した場合、この方法を確認するには前年から

SELECT 
    m1.date_Month, 
    isnull(SUM(n2.EBIT),MAX(innern2.december_value)) As 'EBIT (2015)', 
    SUM(n1.EBIT) AS 'EBIT (2016)', 
    isnull(SUM(n2.EBIT),MAX(innern2.december_value))/
    SUM(n1.EBIT) - 1 AS 'EBIT Growth 2015-2016' 
FROM EBIT AS n1 
    INNER JOIN date_year AS y1 ON y1.date_year_id = n1.date_year_id 
    INNER JOIN date_month AS m1 ON m1.date_month_id = n1.date_month_id 
LEFT JOIN EBIT AS n2 
    INNER JOIN date_year AS y2 ON y2.date_year_id = n2.date_year_id 
    INNER JOIN date_month AS m2 ON m2.date_month_id = n2.date_month_id 
ON n1.Company_Id = n2.company_Id 
    AND m1.date_month = m2.date_month 
    AND year(y1.date_year) = year(y2.date_year) - 1 

LEFT JOIN 
    (
    SELECT year(Y.date_year) as [year], SUM(maxn2.EBIT) as december_value 
    FROM EBIT maxn2 
    Inner join Date_Month As M on M.Date_Month_Id = maxn2.Date_Month_Id 
    inner join Date_Year as Y on Y.Date_Year_Id = maxn2.Date_Year_Id 
    WHERE Month(M.Date_Month) = 12 
    GROUP BY year(Y.date_year) 
    ) as innern2 on innern2.[year] = year(y1.date_year) - 1 

WHERE n1.EBIT <> 0 AND n2.EBIT <> 0 and year(y1.date_year) >= 2016 
GROUP BY m1.date_month 
ORDER BY m1.Date_Month ASC; 

を12月のEBITを取得するには、インラインテーブルに追加します。この部分は内部クエリから、年のリストとその年の12月のEBITの値を取得する必要があります。