首页 > 解决方案 > SQL 查询中缺少行

问题描述

我需要了解 SalesOrderLine 上的资产数量,其中 SalesOrderLine.Shipped <> 'C'。如果 SalesOrderLine 中没有行或所有行 SalesOrderLine.Shipped = 'C',则以下 SQL 查询不会检索任何行。你能告诉我我在哪里错了吗?

更加具体:

以下是一个拥有 140 项资产的 SO 示例SalesOrderLine.Shipped = 'C'

Order No    Customer Name   Customer PO Asset Count SO Status   Released    Raised Date Order Type  Address Deliveries (Connotes)
O30540  ITPG Group  IAL4445, IAL3062    140 Cancelled   NO  11/01/2015  Sold    NYIAL5554, ITPL6032 NULL

这是查询:

('SELECT SalesOrderHeader.OrderNo AS [Order No], SalesOrderHeader.CustomerName AS [Customer Name], SalesOrderHeader.Reference1 AS [Customer PO], COUNT(SalesOrderLine.Barcode) AS [Asset Count], 
        LookUpData.CategoryLink AS [SO Status], (CASE WHEN isReleased = ''1'' THEN ''YES'' ELSE ''NO'' END) AS Released, SalesOrderHeader.RaisedDate AS [Raised Date], SalesOrderHeader.Ordertype AS [Order Type], 
        SalesOrderHeader.DeliverySuburb + SalesOrderHeader.DeliveryAddress1 AS [Address], (CASE WHEN LEN(pre_trimmed.DeliveryNo) < 1 THEN pre_trimmed.DeliveryNo ELSE LEFT(pre_trimmed.DeliveryNo , LEN(pre_trimmed.DeliveryNo)-1) END) AS [Deliveries (Connotes)]  
FROM SalesOrderHeader 
        INNER JOIN LookUpData ON SalesOrderHeader.Status = LookUpData.CategoryName 
        INNER JOIN SalesOrderLine ON SalesOrderHeader.OrderNo = SalesOrderLine.OrderNo 
        LEFT JOIN DeliveryHeader ON SalesOrderHeader.OrderNo = DeliveryHeader.OrderNo
CROSS APPLY
(
    SELECT DeliveryNo + '' ('' + Connote + ''), ''
    FROM DeliveryHeader AS intern
    WHERE DeliveryHeader.OrderNo = intern.OrderNo
    FOR XML PATH('''')
) pre_trimmed (DeliveryNo)
    WHERE 
        ' + @FieldName + ' Like ''%' + @FieldValue + '%'' 
        AND (LookUpData.Category = ''SOStatus'' AND SalesOrderLine.Shipped <> ''C'')  
    GROUP BY SalesOrderHeader.OrderNo , SalesOrderHeader.CustomerName, SalesOrderHeader.Reference1 , 
        LookUpData.CategoryLink, SalesOrderHeader.RaisedDate, SalesOrderHeader.Ordertype, 
        SalesOrderHeader.DeliverySuburb, SalesOrderHeader.DeliveryAddress1, pre_trimmed.DeliveryNo, SalesOrderHeader.isReleased 
        ORDER BY SalesOrderHeader.CustomerName, SalesOrderHeader.OrderNo')

标签: sqlsql-servertsql

解决方案


我同意史瑞克和佐哈尔的观点,即您应该提供更多信息。它会鼓励有人帮助你。

照这样说。在您花费太多时间之前,可以尝试以下简单的更改。更换您的可疑线路

AND SalesOrderLine.Shipped <> ''C''

与以下行

AND UPPER(LTRIM(RTRIM(SalesOrderLine.Shipped))) <> ''C''

以下是供您方便参考的解释。

  • 根据您提到的症状,您可能有不需要的空格或区分大小写的问题。
  • 您可能有一个表Shipped列的数据类型,而不是. 所以我试图摆脱周围的任何空间。(PS -如果它适用于您的版本,甚至可以完成这项工作,您可以)SalesOrderLineVARCHARNVARCHARLTRIMRTRIMTRIMRTRIM
  • 您也可能有一些区分大小写的问题。通常字符串比较不区分大小写。不过,您可能有一些混乱的设置。

@mike - 看看这是否有帮助。


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