SQL Server計數發生了一個變量值

我有一個ServiceDetails表具有列狀

ID, ServiceID , ClientID... , Status ,IsFollowUp

，並進入了一個服務請求時，服務有

ID, Date , CityID, AreaID

現在，它的狀態是'pending', 'Completed','testing', or 'indeteriminent'。

現在，最終用戶希望一個報告，

市，區，TotalServices，共完成且無後續，在第一隨訪共建成後，在第2次隨訪...，共完成了第五共完成隨動

我已經完成直到現在，總完成沒有followup但我怎麼計算Completed服務followups計數。

CREATE TABLE #TEMP#(
    [ID] int PRIMARY KEY IDENTITY, 
    [Area] varchar(250), 
    [City] varchar(250), 
    [Total] int, 
    [WithoutFollowup] int, 
    [FirstFollowup] int, 
    [SecondFollowup] int, 
    [ThirdFollowup] int, 
    [FourthFollowup] int, 
    [FifthFollowup] int 
); 

    DECLARE @AreaID AS bigint = 0 
    DECLARE @CityID AS bigint = 0 
    DECLARE @AreaName AS nvarchar(250) = '' 
    DECLARE @CityName AS nvarchar(250) = '' 

DECLARE @VCCTDetailsID AS bigint = NULL, @ClientID AS bigint = NULL 
     ,@TotalTests as int, @WithoutFollowup as int, @FirstFollowup as int,@SecondFollowup as int, @ThirdFollowup as int, @FourthFollowup as int, @FifthFollowup as int 
     ,@Org as varchar(250),@City as varchar(250) 

DECLARE cur CURSOR FOR 

    SELECT Areas.ID, Areas.Name, Cities.ID, Cities.CityName 
    FROM [dbo].[Areas] 
     INNER JOIN [dbo].[AreaCities] ON Areas.ID = AreaCities.AreaID 
     INNER JOIN [dbo].[Cities] ON AreaCities.CityID = Cities.ID 
     INNER JOIN [dbo].[States] ON States.ID = Cities.StateID 
     INNER JOIN [dbo].[Countries] ON Countries.ID = States.CountryID 
    WHERE [Areas].[IsActive] = 1 
     AND [Cities].[IsActive] = 1 
     AND [Areas].[CountryID] = 168 

OPEN cur 

FETCH NEXT FROM cur INTO @AreaID, @AreaName, @CityID, @CityName 
    WHILE @@FETCH_STATUS = 0 
    BEGIN 

     SET @Total = (
      SELECT COUNT(1) 
      FROM [dbo].[ServiceDetails] 
       INNER JOIN [dbo].[Services] ON [ServiceDetails].[ServiceID] = [Services].[ID] 
      Where [ServiceDetails].[Status] !='Testing' 
       AND [ServiceDetails].[Status] !='Pending' 
       AND [Services].[AreaID] = @AreaID 
       AND [Services].[CityID] = @CityID 
      GROUP BY [Services].[AreaID],[Services].[CityID]         
     ) 
     SET @WithoutFollowup = (
      SELECT COUNT(1) 
      FROM [dbo].[ServiceDetails] 
       INNER JOIN [dbo].[Services] ON [ServiceDetails].[ServiceID] = [Services].[ID] 
      Where [ServiceDetails].[Status] !='completed' 
       AND [ServiceDetails].[IsFollowUp] = 'false' 
       AND [Services].[AreaID] = @AreaID 
       AND [Services].[CityID] = @CityID 
      GROUP BY [Services].[AreaID],[Services].[CityID]         
     ) 
     SET @FirstFollowup = (
      SELECT COUNT(1) 
      FROM [dbo].[ServiceDetails] 
       INNER JOIN [dbo].[Services] ON [ServiceDetails].[ServiceID] = [Services].[ID] 
      Where [ServiceDetails].[Status] !='completed' 
       AND [ServiceDetails].[IsFollowUp] = 'True' 
      GROUP BY [Services].[AreaID],[Services].[CityID]        
     ) 

     INSERT #TEMP# ([Org],[City],[Total],[WithoutFollowup],[FirstFollowup],[SecondFollowup],[ThirdFollowup],[FourthFollowup],[FifthFollowup]) 
     VALUES(@AreaName,@CityName,@Total,@WithoutFollowup,@FirstFollowup,@SecondFollowup,@ThirdFollowup,@FourthFollowup,@FifthFollowup); 

     FETCH NEXT FROM cur INTO @AreaID, @AreaName, @CityID, @CityName 
    END 
CLOSE cur 
DEALLOCATE cur 

SELECT * FROM #TEMP#  
DROP TABLE #TEMP#

來源

2014-04-01 Ali Umair

任何人都好嗎？我只想計算「followups」的「出現次數」，有多少客戶進行了「後續」，然後狀態已完成。 –

我已經完成使用rownumbers和另一temporary Table光標

INSERT INTO #Services# 
SELECT ROW_NUMBER() OVER (ORDER BY [Services].[Date]) as 'RowNo',[ServiceDetails].* , [Services].[Date] 
FROM [ServiceDetails] 
    INNER JOIN [Services] ON [Services].[ID] = [ServiceDetails].[VCCTsServiceID] 
    INNER JOIN [Clients] ON [Clients].[ID] = [ServiceDetails].[ClientID] 
WHERE [Clients].[ID] LIKE @ClientID  
ORDER BY [Services].[Date]

這#Services#這裏面的任務是ServiceDetails表的精確複製品。現在我們擁有rownumber和Date給客戶的所有服務。它是按日期排序的，所以我們完成後續任務。現在你可以查詢你想要的。

SET @TotalServices = (SELECT COUNT(*) FROM #Services#) 
SET @FirstSericeDate = (SELECT [#Services#].[Date] FROM #Services# WHERE [#Services#].[RowNo] = 1) 
SET @Status = (SELECT [#Services#].[Status] FROM #Services# WHERE [#Services#].[RowNo] = 1) 
SET @Date1 = (SELECT [#Services#].[Date] FROM #Services# WHERE [#Services#].[RowNo] = 2) 
SET @Status1 = (SELECT [#Services#].[Status] FROM #Services# WHERE [#Services#].[RowNo] = 2)

然後插入你的變量到主temptable報告

INSERT #TEMP# ([RegNo], . . . [Status], Date1], [Status1] . .) 
VALUES(@RegNo, . .. @Status, @Date1 , @Status1, . .); 
TRUNCATE TABLE #Services# 

FETCH NEXT FROM cur INTO @RegNo

來源

2014-05-13 12:37:14

SQL Server計數發生了一個變量值

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