Question

使用SQL Server 2008.我几天来一直在研究这个问题。考虑CTE并尝试在问题表上使用谓词。

我所尝试或研究的任何事情都没有在我这里工作过。问题是它返回了重复OrderID。

我已经标记了问题加入。

即使尝试了OUTER APPLY，但却导致某些搜索无效。尝试INNER APPLY然后重复。

问题加入，表格，有多个OrderID的引用。

因此，tblRun有多个行具有相同的OrderID，显示其处于何处和何时等等。

我真的需要所有大师的建议。

这是SQL：

DECLARE @CompanyID INT = 22718,
        @StartDate DATETIME = '',
        @EndDate DATETIME = '',
        @SalesRepID INT = NULL,
        @AssignedTo INT = NULL,
        @ServiceDefID INT = NULL,
        @ProductName VARCHAR(512) = NULL,
        @IsCCOrder BIT = NULL,
        @OrderID INT = NULL,
        @LocationID INT = NULL,
        @SalesRepLocationID INT = NULL,
        @PONum VARCHAR(150) = NULL,
        @InvoiceID INT = NULL,
        @IsSplitOrder BIT = NULL,    
        @ContactID INT = NULL,
        @ContactName VARCHAR(150) = NULL,
        @JobName VARCHAR(200) = NULL,
        @Notes VARCHAR(MAX) = NULL,
        @CompanyName VARCHAR(255) = NULL,
        @DueDateFrom DATETIME = '',
        @DueDateTo DATETIME = '',
        @SubmitedDateFrom DATETIME = '',
        @SubmitedDateTo DATETIME = '',
        @IsRush BIT = NULL,
        @Msg VARCHAR(1000) = NULL

--@Stages               dbo.int_tbltype READONLY

DECLARE @Stages TABLE (ID INT)
--INSERT INTO @Stages (ID) VALUES (1)

DECLARE @DueDate DATETIME = NULL

SET NOCOUNT ON

DECLARE @OrderIDsTBL TABLE(OrderID INT)

IF @Msg IS NOT NULL
BEGIN
    INSERT INTO @OrderIDsTBL (OrderID)
        SELECT OrderID 
        FROM tblOrderLog
        WHERE Msg LIKE '%' + @Msg + '%'
END

IF @OrderID IS NOT NULL
BEGIN
    INSERT INTO @OrderIDsTBL (OrderID)
    VALUES (@OrderID)
END

DECLARE @OderIDsCnt INT = (SELECT COUNT(OrderID) FROM @OrderIDsTBL)
DECLARE @StageCnt INT = (SELECT COUNT(ID) FROM @Stages)

SELECT 
    o.OrderID,
    o.CompanyID,
    co.Name AS CompanyName,
    o.ContactID,
    o.JobName,
    p.FirstName + ' ' + p.LastName AS ContactName,    
    p2.FirstName + ' ' + p2.LastName AS SalesRep,
    o.DueDate,
    CASE WHEN MAX(oi.PriorityService) > 0 THEN 1 ELSE 0 END AS IsRush,
    ISNULL(s.StageID, 0) AS StageID,
    o.Notes, r.SubmittedComplete,
    dbo.fOrderRunLocationCSVByOrderID(o.OrderID) AS LocationCSV,
    (SELECT
        STUFF((SELECT DISTINCT ' ' + st.Name + '<br />' FROM tblStage st
        INNER JOIN tblOrderItem oi ON oi.OrderID = o.OrderID
        INNER JOIN tblRun r ON r.OrderItemID = oi.OrderItemID
        INNER JOIN tblStage s ON s.StageID = r.StageID
        LEFT JOIN tblRunService rs ON rs.RunID = r.RunID
        WHERE (s.StageID = st.StageID)
        AND (rs.AssignedTo = @AssignedTo OR @AssignedTo IS NULL)
        FOR XML PATH(''), TYPE).value('.','VARCHAR(max)'), 1, 1, '')) 
        AS Stages,
    Row_Number() Over(Order By o.OrderID Desc) As RowNum
FROM 
    tblOrder o
INNER JOIN 
    tblCompany co ON co.CompanyID = o.CompanyID
INNER JOIN 
    tblParty p ON p.PartyID = o.ContactID
-------- PROBLEM JOINS ------------
LEFT JOIN 
    tblOrderItem oi ON oi.OrderID = o.OrderID
LEFT JOIN 
    tblRun r ON r.OrderItemID = oi.OrderItemID
LEFT JOIN 
    tblService srv ON srv.OrderItemID = oi.OrderItemID
-------- END PROBLEM JOINS ------------
LEFT JOIN 
    tblStage s ON s.StageID = r.StageID    
LEFT JOIN 
    tblParty p2 ON p2.PartyID = o.SalesRepID
LEFT JOIN 
    tblEmployee e ON e.EmployeeID = o.SalesRepID
LEFT JOIN 
    tblShipTo st ON o.ShipToID = st.ShipToID
WHERE 
    (@CompanyID IS NULL OR (o.CompanyID = @CompanyID )) AND
    (@IsCCOrder IS NULL OR (ISNULL(o.IsCreditCardOrder, 0) = @IsCCOrder )) AND
    (@SalesRepID IS NULL OR o.SalesRepID = @SalesRepID) AND
    (@ServiceDefID IS NULL OR (srv.ServiceDefID = @ServiceDefID)) AND
    (@ProductName IS NULL OR (oi.Name LIKE '%' + @ProductName + '%')) AND 
    (@IsSplitOrder IS NULL OR (@IsSplitOrder = 1 AND oi.SplitOrderID IS NOT NULL)) AND
    (
      (@StartDate = '' OR @EndDate = '') OR 
      (@StartDate >= CreatedDate AND @EndDate <= COALESCE(CancelledDate, ClosedDate, GetDate())) OR
      (@StartDate  <= COALESCE(CancelledDate, ClosedDate, GETDATE()) AND @EndDate >= COALESCE(CancelledDate, ClosedDate, GetDate()) ) OR
      (@StartDate <= CreatedDate AND @EndDate >= CreatedDate ) 
    ) AND 
    (@LocationID IS NULL OR (@LocationID = srv.LocationID OR srv.LocationID IS NULL)) AND
    (@SalesRepLocationID IS NULL OR (@SalesRepLocationID = e.LocationID OR e.LocationID IS NULL))
    AND (@InvoiceID IS NULL OR o.InvoiceID = @InvoiceID ) 
    AND (@PONum IS NULL OR o.PONum LIKE '%' + @PONum + '%')
    AND (COALESCE(s.StageID, 0) IN (SELECT ID FROM @Stages) OR @StageCnt = 0)
    AND (o.ContactID = @ContactID OR @ContactID IS NULL)
    AND (p.FirstName + ' ' + p.LastName LIKE '%' + @ContactName + '%' OR @ContactName IS NULL)
    AND (o.JobName LIKE '%' + @JobName + '%' OR @JobName IS NULL)
    AND (o.Notes LIKE '%' + @Notes + '%' OR @Notes IS NULL)
    AND (co.Name LIKE '%' + @CompanyName + '%' OR @CompanyName IS NULL)
    AND (o.DueDate >= @DueDateFrom OR @DueDateFrom = '')
    AND (o.DueDate <= @DueDateTo OR @DueDateTo = '')
    AND (r.SubmittedComplete >= @SubmitedDateFrom OR @SubmitedDateFrom = '')
    AND (r.SubmittedComplete <= @SubmitedDateTo OR @SubmitedDateTo = '')
    AND (@IsRush = (CASE WHEN oi.PriorityService > 0 THEN 1 ELSE 0 END)
         OR @IsRush IS NULL)
    AND (o.OrderID IN (SELECT OrderID FROM @OrderIDsTBL) OR @OderIDsCnt = 0)
GROUP BY 
    o.OrderID, o.CompanyID,
    co.Name,
    o.ContactID, o.JobName,
    p.FirstName, p.LastName, p2.FirstName, p2.LastName,
    o.DueDate, o.Notes,
    r.SubmittedComplete,
    s.StageID

感谢您的任何建议。我一直在研究这个问题已经有一段时间了，只是无法让它正常工作。

Answer 1

看起来你正试图用一个SELECT语句做太多。如果每个唯一的OrderID需要一行，则不要与具有相同OrderID的多行的表连接。删除GROUP BY子句。使用一个或多个单独的SELECT语句从每个OrderID有多行的表中获取详细信息。

Answer 2

感谢大家的建议，但我找到了自己的解决方案。使用整个sql，我将它放入临时表中。然后使用它来整理重复的OrderIds ....

    SELECT OrderID, CompanyID, ContactID, CompanyName, JobName, ContactName, 
    SalesRep, DueDate, IsRush , StageID, Notes, SubmittedComplete, 
    LocationCSV, Stages
    FROM (SELECT *, ROW_NUMBER() OVER(PARTITION BY OrderID ORDER BY OrderID DESC) 'RowRank'
          FROM @SearchTbl
         )sub 
    WHERE RowRank = 1

选择多个列，但只分组一个

2 个答案: