Sql 客户号 和较低（A0.城市）=较低（T0.S_城市） InvcLine_SM集团， 客户号， 客户名称， 属 苏市， t5.价格， t6.总计， T0.U_频道 ) 选择计数（*） 来自FinalOutput；

本质上，唯一的更改是将@Date切换为DECLARE而不是SET，同时删除函数输出的INSERT。函数中是否存在导致计数返回的值与实际行数不同的问题？

这是JetBrain的DataGrip产品的问题。当我在SSMS中运行相同的代码时，它返回了正确的计数量。

SQL Server有时在sys.sysindexes表/视图中包含不准确的信息…请尝试更新索引和统计信息，看看是否仍然不匹配

如果清除了它，则count（*）将其行计数从索引中而不是从表中拉出，而select返回实际行

---

nvm，jetbrain做到了！多么无德

有趣。当您第一次使用@ForecasterReportTable结构创建临时表以插入到而不是“FinalOutput as”中时，函数代码的外部会发生什么情况？我所能看到的唯一不同之处是。@J.R.我最终发现了这一点。这是JetBrain的DataGrip产品的一个问题。当我在函数上尝试上述计数时，它工作得很好。我要把这当作一个虫子报告给他们。啊！谢谢你清理。你好！我是DataGrip的Max。您使用的是什么版本？@moscas这是2019年2月，所以当时最新的DataGrip是什么。对不起，我不再使用这个系统了，所以很难重新创建这个问题，但是如果我有一些空闲时间，我可以。很好。现在去重读你原来的帖子。请注意，当您直接在SSMS（大多数人用来直接执行tsql的工具）中运行发布的查询时，您编写的所有内容都暗示了问题的存在。你没说喷气式飞机。此外，你说“错误消失了”。嗯，从技术上讲，大多数人理解的典型意义上的“错误”是不存在的（即，可能被捕获的东西）。也许是“错误的价值观”。背景对于理解一个问题通常是至关重要的。

SELECT *
FROM Fn_ForecastReport_TEST(NULL)

SELECT COUNT(*)
FROM Fn_ForecastReport_TEST(NULL)

CREATE FUNCTION dbo.Fn_ForecastReport_TEST(@Date DATE = NULL)
RETURNS @ForecastReportTable TABLE
(
  InvcLine_SM    NVARCHAR(155),
  Cust_No        NVARCHAR(15),
  Cust_Name      NVARCHAR(100),
  Genus          NVARCHAR(20),
  S_City         NVARCHAR(100),
  [Default Whs]  NVARCHAR(30),
  U_CustChannel  NVARCHAR(20),
  [ActualKits-2] NUMERIC(38, 17),
  [ActualKits-1] NUMERIC(38, 17),
  ActualKits     NUMERIC(38, 17),
  [FC Kits]      INT,
  [FC Kits+1]    INT,
  [FC Kits+2]    INT,
  [FC Sales]     NUMERIC(38, 6),
  [FC Sales+1]   NUMERIC(38, 6),
  [FC Sales+2]   NUMERIC(38, 6),
  [Avg Price]    NUMERIC(38, 6)
)
AS
BEGIN
  -- If we provide NULL to the function, it will use today's date
  SET @Date = ISNULL(@Date, GETDATE());

  DECLARE
    @TPlus2EndDate AS DATE,
    @TPlus2StartDate AS DATE,
    @TPlus1EndDate AS DATE,
    @TPlus1StartDate AS DATE,
    @TMinus0EndDate AS DATE,
    @TMinus0StartDate AS DATE,
    @TMinus1EndDate AS DATE,
    @TMinus1StartDate AS DATE,
    @TMinus2EndDate AS DATE,
    @TMinus2StartDate AS DATE;

  -- We use T Minus 0 as the basis for all other calculations so it needs to be calculated first
  SELECT @TMinus0StartDate = FirstDay,
         @TMinus0EndDate   = LastDay
  FROM Fn_GetFirstAndLastDaysOfMonthFromDate(@Date);

  SELECT @TPlus2StartDate = FirstDay,
         @TPlus2EndDate   = LastDay
  FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, 2, @TMinus0StartDate));

  SELECT @TPlus1StartDate = FirstDay,
         @TPlus1EndDate   = LastDay
  FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, 1, @TMinus0StartDate));

  SELECT @TMinus1StartDate = FirstDay,
         @TMinus1EndDate   = LastDay
  FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, -1, @TMinus0StartDate));

  SELECT @TMinus2StartDate = FirstDay,
         @TMinus2EndDate   = LastDay
  FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, -2, @TMinus0StartDate));

  WITH Genera_CTE (Genus) AS (
    SELECT '106' UNION ALL
    SELECT '108' UNION ALL
    SELECT '108YM' UNION ALL
    SELECT '112' UNION ALL
    SELECT '112XC' UNION ALL
    SELECT '118'
  ),

  SpecificPricesForEachBusinessPartnerByProductGenus AS (
    SELECT T0.cardcode,
           T1.U_Genus_Code,
           sum((T1.U_NETcontents + 551) * T0.price) [Price]
    FROM OSPP T0
    INNER JOIN OITM T1 ON T0.ItemCode = T1.ItemCode
    WHERE T0.price < 100
      AND T1.U_Netcontents BETWEEN 450 AND 552
      AND T1.Onhand <> 0
      AND T1.U_Genus_Code IN (SELECT Genus FROM Genera_CTE)
    GROUP BY T0.cardcode,
             T1.U_Genus_Code
  ),

  BestWarehouseForBusinessPartnerCity_CTE AS (
    SELECT CardCode,
           City,
           U_Default_Whs
    FROM CRD1
    WHERE AdresType = 'S'
      AND U_Default_Whs IS NOT NULL
    GROUP BY CardCode,
             City,
             U_Default_Whs
  ),

  MostRecentForecastsForPeriod AS (
    SELECT *
    FROM Fn_GetMostRecentForecastsForMonthOfDate(@Date)

    UNION ALL

    SELECT *
    FROM Fn_GetMostRecentForecastsForMonthOfDate(@TPlus1StartDate)

    UNION ALL

    SELECT *
    FROM Fn_GetMostRecentForecastsForMonthOfDate(@TPlus2StartDate)
  ),

  ForecastsReformattedForReport AS (
    SELECT T1.SlpName,
           T0.U_Cust_ID,
           T2.CardName,
           T0.U_Genus,
           T0.U_Ship_City,
           ''                [Dfl Whs],
           T2.U_CustChannel  [U_CustChannel],
           0                 [ActualKits],
           0                 [ActualKits-1],
           0                 [ActualKits-2],
           SUM(CASE
                 WHEN T0.U_FC_Month BETWEEN @TMinus0StartDate AND @TMinus0EndDate
                 THEN T0.U_Sets
                 ELSE 0
           END) [Forecast],
           SUM(CASE
                 WHEN T0.U_FC_Month BETWEEN @TPlus1StartDate AND @TPlus1EndDate
                 THEN T0.U_Sets
                 ELSE 0
           END) [Forecast+1],
           SUM(CASE
                 WHEN T0.U_FC_Month BETWEEN @TPlus2StartDate AND @TPlus2EndDate
                 THEN T0.U_Sets
                 ELSE 0
           END) [Forecast+2]
    FROM MostRecentForecastsForPeriod T0
    INNER JOIN OSLP T1 ON T0.U_SLP_ID = T1.SlpCode
    INNER JOIN OCRD T2 ON T0.U_Cust_ID = T2.CardCode
    WHERE T0.U_FC_Month BETWEEN @TMinus0StartDate AND @TPlus2EndDate
    GROUP BY T1.SlpName,
             T0.U_Cust_ID,
             T2.CardName,
             T0.U_Genus,
             T0.U_Ship_City,
             T2.U_CustChannel
  ),

  ActualTransactionsFormattedForReport AS (
    SELECT InvcLine_SM,
           Cust_No,
           Cust_Name,
           Genus,
           S_City,
           CASE
             WHEN U_Default_Whs IS NULL THEN 'Mesa Dflt'
             ELSE U_Default_Whs
           END AS 'Default Whs',
           U_CustChannel,
           SUM(CASE
                 WHEN Trx_Date BETWEEN @TMinus0StartDate AND @TMinus0EndDate
                 THEN Kits
                 ELSE 0
           END) [ActualKits],
           SUM(CASE
                 WHEN Trx_Date BETWEEN @TMinus1StartDate AND @TMinus1EndDate
                 THEN Kits
                 ELSE 0
           END) [ActualKits-1],
           SUM(CASE
                 WHEN Trx_Date BETWEEN @TMinus2StartDate AND @TMinus2EndDate
                 THEN Kits
                 ELSE 0
           END) [ActualKits-2],
           0 [Forecast],
           0 [Forecast+1],
           0 [Forecast+2]
    FROM SWD_SALES_TRX
    WHERE Genus IN (SELECT Genus FROM Genera_CTE)
      AND Trx_Date BETWEEN @TMinus2StartDate AND @TMinus0EndDate
    GROUP BY InvcLine_SM,
             cust_no,
             Cust_name,
             U_Default_Whs,
             Genus,
             S_City,
             U_CustChannel
  ),

  TransactionsAndForecastsMergedForReport AS (
    SELECT *
    FROM ActualTransactionsFormattedForReport

    UNION ALL

    SELECT *
    FROM ForecastsReformattedForReport
  )

  INSERT @ForecastReportTable
  SELECT
        T0.InvcLine_SM,
        T0.Cust_No,
        T0.Cust_Name,
        T0.Genus,
        T0.S_City,
        CASE
          WHEN MAX(A0.U_Default_Whs) = ''
            OR MAX(A0.U_Default_Whs) IS NULL
          THEN 'Mesa Dflt'
          ELSE MAX(A0.U_Default_Whs)
        END                                               [Default Whs],
        T0.U_CustChannel,
        SUM(T0.[ActualKits-2])                            [ActualKits-2],
        SUM(T0.[ActualKits-1])                            [ActualKits-1],
        SUM(T0.[ActualKits])                              [ActualKits],
        Sum(T0.[Forecast])                                [FC Kits],
        Sum(T0.[Forecast+1])                              [FC Kits+1],
        Sum(T0.[Forecast+2])                              [FC Kits+2],
        SUM(T0.[Forecast]) * ISNULL(T5.Price, t6.total)   [FC Sales],
        SUM(T0.[Forecast+1]) * ISNULL(T5.Price, t6.total) [FC Sales+1],
        SUM(T0.[Forecast+2]) * ISNULL(T5.Price, t6.total) [FC Sales+2],
        MAX(T6.Total)                                     [Avg Price]
  FROM TransactionsAndForecastsMergedForReport T0
  LEFT JOIN SpecificPricesForEachBusinessPartnerByProductGenus T5 ON T0.Cust_No = T5.CardCode
                                                                 AND T5.U_Genus_Code = T0.Genus
  LEFT JOIN (
    SELECT T2.U_CustChannel,
           T1.U_Genus_Code,
           (CASE
             WHEN SUM(CASE
                        WHEN T1.[InvntryUom] <> 'KIT'
                        THEN T0.Quantity
                        ELSE T0.Quantity * ISNULL(T1.U_NetContents, 1)
                  END) = 0
             THEN 0
             ELSE sum(T0.LineTotal) / SUM(CASE
                                            WHEN T1.[InvntryUom] <> 'KIT'
                                            THEN T0.Quantity
                                            ELSE T0.Quantity * ISNULL(551 + T1.U_NetContents, 1)
                                      END)
           END) * (MAX(T1.U_NetContents) + 551) [Total]
    FROM (
      SELECT T0.CardCode,T1.LineTotal [LineTotal],T1.Quantity [Quantity],T1.ItemCode
      FROM OINV T0
      INNER JOIN INV1 T1 ON T0.DocEntry = T1.DocEntry
      WHERE T0.Canceled = 'N'
        AND (T1.LineTotal <> 0 OR TreeType = 'N')

      UNION ALL

      SELECT T0.CardCode,(T1.LineTotal) * -1 [LineTotal], -T1.Quantity [Quantity],T1.ItemCode
      FROM ORIN T0
      INNER JOIN RIN1 T1 ON T0.DocEntry = T1.DocEntry
      WHERE T0.Canceled = 'N'
        AND T0.docType <> 'S'
        AND T0.CANCELED = 'N'
        AND (T1.LineTotal <> 0 OR TreeType = 'N')
    ) T0
    INNER JOIN OITM T1 ON T0.ItemCode = T1.ItemCode
    INNER JOIN OCRD T2 ON T0.CardCode = T2.CardCode
    WHERE T1.U_Netcontents BETWEEN 450 AND 552
      AND t1.Onhand <> 0
      AND (
        T1.U_Genus_Code IN (SELECT Genus FROM Genera_CTE)
        OR (T1.[InvntryUom] = 'KIT' AND T1.U_Genus_Code = '108')
      )
    GROUP BY T2.U_CustChannel,
             T1.U_Genus_Code
  ) T6 ON T6.U_CustChannel = T0.U_CustChannel 
      AND T6.U_Genus_Code = T0.Genus
  LEFT JOIN BestWarehouseForBusinessPartnerCity_CTE A0 ON A0.CardCode = T0.Cust_No
                                                      AND LOWER(A0.City) = LOWER(T0.S_City)
  GROUP BY InvcLine_SM,
           cust_no,
           Cust_name,
           genus,
           S_City,
           t5.price,
           t6.total,
           T0.U_CustChannel;

  RETURN;
END
GO

-- If we provide NULL to the function, it will use today's date
DECLARE @Date DATE = GETDATE();

DECLARE
  @TPlus2EndDate AS DATE,
  @TPlus2StartDate AS DATE,
  @TPlus1EndDate AS DATE,
  @TPlus1StartDate AS DATE,
  @TMinus0EndDate AS DATE,
  @TMinus0StartDate AS DATE,
  @TMinus1EndDate AS DATE,
  @TMinus1StartDate AS DATE,
  @TMinus2EndDate AS DATE,
  @TMinus2StartDate AS DATE;

-- We use T Minus 0 as the basis for all other calculations so it needs to be calculated first
SELECT @TMinus0StartDate = FirstDay,
       @TMinus0EndDate   = LastDay
FROM Fn_GetFirstAndLastDaysOfMonthFromDate(@Date);

SELECT @TPlus2StartDate = FirstDay,
       @TPlus2EndDate   = LastDay
FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, 2, @TMinus0StartDate));

SELECT @TPlus1StartDate = FirstDay,
       @TPlus1EndDate   = LastDay
FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, 1, @TMinus0StartDate));

SELECT @TMinus1StartDate = FirstDay,
       @TMinus1EndDate   = LastDay
FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, -1, @TMinus0StartDate));

SELECT @TMinus2StartDate = FirstDay,
       @TMinus2EndDate   = LastDay
FROM Fn_GetFirstAndLastDaysOfMonthFromDate(DATEADD(MONTH, -2, @TMinus0StartDate));

WITH Genera_CTE (Genus) AS (
  SELECT '106' UNION ALL
  SELECT '108' UNION ALL
  SELECT '108YM' UNION ALL
  SELECT '112' UNION ALL
  SELECT '112XC' UNION ALL
  SELECT '118'
),

SpecificPricesForEachBusinessPartnerByProductGenus AS (
  SELECT T0.cardcode,
         T1.U_Genus_Code,
         sum((T1.U_NETcontents + 551) * T0.price) [Price]
  FROM OSPP T0
  INNER JOIN OITM T1 ON T0.ItemCode = T1.ItemCode
  WHERE T0.price < 100
    AND T1.U_Netcontents BETWEEN 450 AND 552
    AND T1.Onhand <> 0
    AND T1.U_Genus_Code IN (SELECT Genus FROM Genera_CTE)
  GROUP BY T0.cardcode,
           T1.U_Genus_Code
),

BestWarehouseForBusinessPartnerCity_CTE AS (
  SELECT CardCode,
         City,
         U_Default_Whs
  FROM CRD1
  WHERE AdresType = 'S'
    AND U_Default_Whs IS NOT NULL
  GROUP BY CardCode,
           City,
           U_Default_Whs
),

MostRecentForecastsForPeriod AS (
  SELECT *
  FROM Fn_GetMostRecentForecastsForMonthOfDate(@Date)

  UNION ALL

  SELECT *
  FROM Fn_GetMostRecentForecastsForMonthOfDate(@TPlus1StartDate)

  UNION ALL

  SELECT *
  FROM Fn_GetMostRecentForecastsForMonthOfDate(@TPlus2StartDate)
),

ForecastsReformattedForReport AS (
  SELECT T1.SlpName,
         T0.U_Cust_ID,
         T2.CardName,
         T0.U_Genus,
         T0.U_Ship_City,
         ''                [Dfl Whs],
         T2.U_CustChannel  [U_CustChannel],
         0                 [ActualKits],
         0                 [ActualKits-1],
         0                 [ActualKits-2],
         SUM(CASE
               WHEN T0.U_FC_Month BETWEEN @TMinus0StartDate AND @TMinus0EndDate
               THEN T0.U_Sets
               ELSE 0
         END) [Forecast],
         SUM(CASE
               WHEN T0.U_FC_Month BETWEEN @TPlus1StartDate AND @TPlus1EndDate
               THEN T0.U_Sets
               ELSE 0
         END) [Forecast+1],
         SUM(CASE
               WHEN T0.U_FC_Month BETWEEN @TPlus2StartDate AND @TPlus2EndDate
               THEN T0.U_Sets
               ELSE 0
         END) [Forecast+2]
  FROM MostRecentForecastsForPeriod T0
  INNER JOIN OSLP T1 ON T0.U_SLP_ID = T1.SlpCode
  INNER JOIN OCRD T2 ON T0.U_Cust_ID = T2.CardCode
  WHERE T0.U_FC_Month BETWEEN @TMinus0StartDate AND @TPlus2EndDate
  GROUP BY T1.SlpName,
           T0.U_Cust_ID,
           T2.CardName,
           T0.U_Genus,
           T0.U_Ship_City,
           T2.U_CustChannel
),

ActualTransactionsFormattedForReport AS (
  SELECT InvcLine_SM,
         Cust_No,
         Cust_Name,
         Genus,
         S_City,
         CASE
           WHEN U_Default_Whs IS NULL THEN 'Mesa Dflt'
           ELSE U_Default_Whs
         END AS 'Default Whs',
         U_CustChannel,
         SUM(CASE
               WHEN Trx_Date BETWEEN @TMinus0StartDate AND @TMinus0EndDate
               THEN Kits
               ELSE 0
         END) [ActualKits],
         SUM(CASE
               WHEN Trx_Date BETWEEN @TMinus1StartDate AND @TMinus1EndDate
               THEN Kits
               ELSE 0
         END) [ActualKits-1],
         SUM(CASE
               WHEN Trx_Date BETWEEN @TMinus2StartDate AND @TMinus2EndDate
               THEN Kits
               ELSE 0
         END) [ActualKits-2],
         0 [Forecast],
         0 [Forecast+1],
         0 [Forecast+2]
  FROM SWD_SALES_TRX
  WHERE Genus IN (SELECT Genus FROM Genera_CTE)
    AND Trx_Date BETWEEN @TMinus2StartDate AND @TMinus0EndDate
  GROUP BY InvcLine_SM,
           cust_no,
           Cust_name,
           U_Default_Whs,
           Genus,
           S_City,
           U_CustChannel
),

TransactionsAndForecastsMergedForReport AS (
  SELECT *
  FROM ActualTransactionsFormattedForReport

  UNION ALL

  SELECT *
  FROM ForecastsReformattedForReport
),

FinalOutput AS (
  SELECT T0.InvcLine_SM,
         T0.Cust_No,
         T0.Cust_Name,
         T0.Genus,
         T0.S_City,
         CASE
           WHEN MAX(A0.U_Default_Whs) = ''
             OR MAX(A0.U_Default_Whs) IS NULL
             THEN 'Mesa Dflt'
           ELSE MAX(A0.U_Default_Whs)
           END                                             [Default Whs],
         T0.U_CustChannel,
         SUM(T0.[ActualKits-2])                            [ActualKits-2],
         SUM(T0.[ActualKits-1])                            [ActualKits-1],
         SUM(T0.[ActualKits])                              [ActualKits],
         Sum(T0.[Forecast])                                [FC Kits],
         Sum(T0.[Forecast+1])                              [FC Kits+1],
         Sum(T0.[Forecast+2])                              [FC Kits+2],
         SUM(T0.[Forecast]) * ISNULL(T5.Price, t6.total)   [FC Sales],
         SUM(T0.[Forecast+1]) * ISNULL(T5.Price, t6.total) [FC Sales+1],
         SUM(T0.[Forecast+2]) * ISNULL(T5.Price, t6.total) [FC Sales+2],
         MAX(T6.Total)                                     [Avg Price]
  FROM TransactionsAndForecastsMergedForReport T0
         LEFT JOIN SpecificPricesForEachBusinessPartnerByProductGenus T5 ON T0.Cust_No = T5.CardCode
    AND T5.U_Genus_Code = T0.Genus
         LEFT JOIN (
    SELECT T2.U_CustChannel,
           T1.U_Genus_Code,
           (CASE
              WHEN SUM(CASE
                         WHEN T1.[InvntryUom] <> 'KIT'
                           THEN T0.Quantity
                         ELSE T0.Quantity * ISNULL(T1.U_NetContents, 1)
                END) = 0
                THEN 0
              ELSE sum(T0.LineTotal) / SUM(CASE
                                             WHEN T1.[InvntryUom] <> 'KIT'
                                               THEN T0.Quantity
                                             ELSE T0.Quantity * ISNULL(551 + T1.U_NetContents, 1)
                END)
             END) * (MAX(T1.U_NetContents) + 551) [Total]
    FROM (
           SELECT T0.CardCode,T1.LineTotal [LineTotal],T1.Quantity [Quantity],T1.ItemCode
           FROM OINV T0
                  INNER JOIN INV1 T1 ON T0.DocEntry = T1.DocEntry
           WHERE T0.Canceled = 'N'
             AND (T1.LineTotal <> 0 OR TreeType = 'N')

           UNION ALL

           SELECT T0.CardCode,(T1.LineTotal) * -1 [LineTotal], -T1.Quantity [Quantity],T1.ItemCode
           FROM ORIN T0
                  INNER JOIN RIN1 T1 ON T0.DocEntry = T1.DocEntry
           WHERE T0.Canceled = 'N'
             AND T0.docType <> 'S'
             AND T0.CANCELED = 'N'
             AND (T1.LineTotal <> 0 OR TreeType = 'N')
         ) T0
           INNER JOIN OITM T1 ON T0.ItemCode = T1.ItemCode
           INNER JOIN OCRD T2 ON T0.CardCode = T2.CardCode
    WHERE T1.U_Netcontents BETWEEN 450 AND 552
      AND t1.Onhand <> 0
      AND (
        T1.U_Genus_Code IN (SELECT Genus FROM Genera_CTE)
        OR (T1.[InvntryUom] = 'KIT' AND T1.U_Genus_Code = '108')
      )
    GROUP BY T2.U_CustChannel,
             T1.U_Genus_Code
  ) T6 ON T6.U_CustChannel = T0.U_CustChannel
    AND T6.U_Genus_Code = T0.Genus
         LEFT JOIN BestWarehouseForBusinessPartnerCity_CTE A0 ON A0.CardCode = T0.Cust_No
    AND LOWER(A0.City) = LOWER(T0.S_City)
  GROUP BY InvcLine_SM,
           cust_no,
           Cust_name,
           genus,
           S_City,
           t5.price,
           t6.total,
           T0.U_CustChannel
)

SELECT count(*)
FROM FinalOutput;