Question

我想返回PackageUOM为'EA'的Dimensions。目前，我仅获得第一个子节点，这会导致问题！

我知道，仅当PackageUOM为EA时，我才想拉伸尺寸，我不确定该怎么做。任何帮助，将不胜感激。谢谢。

供参考，这在SQL 2014中

<Packages>
        <Package MaintenanceType="A">
          <PackageUOM>PL</PackageUOM>
          <QuantityofEaches>50</QuantityofEaches>
          <Orderable>Y</Orderable>
          <Dimensions UOM="IN">
            <Height>40.7500</Height>
            <Width>42.0000</Width>
            <Length>48.0000</Length>
          </Dimensions>
        </Package>
        <Package MaintenanceType="A">
          <PackageUOM>EA</PackageUOM>
          <QuantityofEaches>1</QuantityofEaches>
          <Orderable>Y</Orderable>
          <Dimensions UOM="IN">
            <Height>7.2500</Height>
            <Width>17.0000</Width>
            <Length>10.2500</Length>
          </Dimensions>
          <Weights UOM="PG">
            <Weight>8.8400</Weight>
          </Weights>
        </Package>
      </Packages>


SELECT *
    FROM OPENXML(@handle, 'a:PIES/a:Items/a:Item',2)
    WITH (
        [TestFile] varchar(max) '../../a:TestFile',
        [PIESVersion] varchar(max) '../../a:Header/a:PIESVersion',
        [SubmissionType] varchar(max) '../../a:Header/a:SubmissionType',
        [LanguageCode] varchar(max) '../../a:Header/a:LanguageCode',
        [TechnicalContact] varchar(max) '../../a:Header/a:TechnicalContact',
        [ContactEmail] varchar(max) '../../a:Header/a:ContactEmail',
        [PCdbVersionDate] varchar(max) '../../a:Header/a:PCdbVersionDate',
        [PAdbVersionDate] varchar(max) '../../a:Header/a:PAdbVersionDate',
        [ItemLevelGTIN] varchar(max) 'a:ItemLevelGTIN',
        [PartNumber] varchar(max) 'a:PartNumber',
        [BrandAAIAID] varchar(max) 'a:BrandAAIAID',
        [BrandLabel] varchar(max) 'a:BrandLabel',
        [SubBrandAAIAID] varchar(max) 'a:SubBrandAAIAID',
        [SubBrandLabel] varchar(max) 'a:SubBrandLabel',
        [PartTerminologyID] varchar(max) 'a:PartTerminologyID',
        [PackageUOM] varchar(max) 'a:Packages/a:Package/a:PackageUOM',
        [PackageQuantityofEaches] varchar(max) 'a:Packages/a:Package/a:QuantityofEaches',
        [PackageDimensionUOM] varchar(10) 'a:Packages/a:Package/a:Dimensions/@UOM',
        [PackageHeight] decimal(9,4) 'a:Packages/a:Package/a:Dimensions/a:Height',
        [PackageWidth] decimal(9,4) 'a:Packages/a:Package/a:Dimensions/a:Width',
        [PackageLength] decimal(9,4) 'a:Packages/a:Package/a:Dimensions/a:Length',
        [PackageWeightUOM] varchar(max) 'a:Packages/a:Package/a:Weights/@UOM',
        [PackageWeight] decimal(9,4) 'a:Packages/a:Package/a:Weights/a:Weight',
        [PackageUPC] varchar(max) 'a:Packages/a:Package/a:PackageLevelGTIN'     
    ) A
    WHERE A.[PartNumber]='OW7168'

Answer 1

您是否正在寻找类似以下的内容？

Declare @x xml = '<Packages>
        <Package MaintenanceType="A">
          <PackageUOM>PL</PackageUOM>
          <QuantityofEaches>50</QuantityofEaches>
          <Orderable>Y</Orderable>
          <Dimensions UOM="IN">
            <Height>40.7500</Height>
            <Width>42.0000</Width>
            <Length>48.0000</Length>
          </Dimensions>
        </Package>
        <Package MaintenanceType="A">
          <PackageUOM>EA</PackageUOM>
          <QuantityofEaches>1</QuantityofEaches>
          <Orderable>Y</Orderable>
          <Dimensions UOM="IN">
            <Height>7.2500</Height>
            <Width>17.0000</Width>
            <Length>10.2500</Length>
          </Dimensions>
          <Weights UOM="PG">
            <Weight>8.8400</Weight>
          </Weights>
        </Package>
      </Packages>'

select node.value('(Dimensions/Height/text())[1]', 'VARCHAR(20)') AS [Height],
       node.value('(Dimensions/Width/text())[1]', 'VARCHAR(20)') AS [Width],
       node.value('(Dimensions/Length/text())[1]', 'VARCHAR(20)') AS [Length]
from @x.nodes('/Packages/Package[PackageUOM/text() = "EA"]') AS nodes(node);

通过这种方式，您可以过滤出PackageUOM = 'EA'的数据并获取该记录的维度为3列

还请注意，我放置了'VARCHAR（20）'而不是'DECIMAL（18,4）'，以避免由于任何非数字数据作为计量单位（例如米）而导致崩溃。

XML名称相同但属性不同的多个节点SQL

1 个答案: