使用 XSLT 1.0 版的 Muenchian 分组、排序和过滤

【问题标题】：Muenchian Grouping, Sorting & Filtering using XSLT version 1.0使用 XSLT 1.0 版的 Muenchian 分组、排序和过滤
【发布时间】：2014-02-06 09:58:04
【问题描述】：

我有一个如下的 XML：

<?xml version="1.0" encoding="utf-8"?>
<EnterpriseDocument ClientID="1000101" CreationTimestamp="2013-12-20T00:03:40.740" InterfaceName="InterfaceExport" ClientName="Zomba" CreationSource="Base" Version="1.0">
  <BusinessUnitList>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItemList>
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-19" startTime="10:15" />
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-16" startTime="12:58" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="10:15" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-12-19" startTime="16:20" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="10:15" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-12-19" startTime="16:20" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-19" startTime="23:58" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-18" startTime="13:58" />
      </FuelItemList>
    </BusinessUnit>
    <BusinessUnit buName="Site 2" buCode="0002" countryCode="GK">
      <FuelItemList>        
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-19" startTime="12:15" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="18:20" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-19" startTime="22:58" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="12:15" />       
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-16" startTime="17:58" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="18:20" />       
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="12:15" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-18" startTime="15:58" />
      </FuelItemList>
    </BusinessUnit> 
  </BusinessUnitList>
</EnterpriseDocument>

我需要得到如下输出：

<?xml version="1.0" encoding="utf-8"?>
<EnterpriseDocument ClientID="1000101" CreationTimestamp="2013-12-20T00:03:40.740" InterfaceName="InterfaceExport" ClientName="Zomba" CreationSource="Base" Version="1.0">
  <BusinessUnitList>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItemList>
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="10:15" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="10:15" />    
      </FuelItemList>     
    </BusinessUnit> 
    <BusinessUnit buName="Site 2" buCode="0002" countryCode="GK">
      <FuelItemList>
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="12:15" />       
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="12:15" />
      </FuelItemList>
    </BusinessUnit>
    <BusinessUnit buName="Site 2" buCode="0002" countryCode="GK">
      <FuelItemList>
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="18:20" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="18:20" />
      </FuelItemList>
    </BusinessUnit>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItemList>        
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-12-19" startTime="16:20" />       
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-12-19" startTime="16:20" />        
      </FuelItemList>     
    </BusinessUnit> 
  </BusinessUnitList>
</EnterpriseDocument>

实现上述目标必须遵循的规则如下：

  1. 输出必须仅包含 FuelItemExtID= 2 或 3 的燃料项目。[过滤]
  2. 必须根据业务单位内每个燃料项目的 startDate 和 startTime 对输出进行排序。 [按升序排序，最新在上]
  3. 必须根据 startDate 和 startTime 组合的唯一值对输出进行分组。 [基于 concat(@startDate, '+', @startTime]的分组]

注意：我只需要 XSLT 1.0 版本的解决方案。

如果您需要任何说明，请告诉我。

我的尝试如下：

<?xml version="1.0" encoding="utf-16"?>
<xsl:stylesheet
        xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
        xmlns:msxsl="urn:schemas-microsoft-com:xslt"
        xmlns:var="http://schemas.microsoft.com/BizTalk/2003/var"
        exclude-result-prefixes="msxsl var" version="1.0">
    <xsl:output omit-xml-declaration="yes" method="xml" version="1.0" />

    <xsl:key name="GroupByStartDateTime" match="//FuelItem" use="concat(@startDate, '+', @startTime)" />

    <xsl:template match="/" >
        <EnterpriseDocument InterfaceName="{//@InterfaceName}" Version="{//@Version}" CreationTimestamp="{//@CreationTimestamp}" CreationSource="{//@CreationSource}" ClientID="{//@ClientID}" ClientName="{//@ClientName}" >
            <BusinessUnitList>
                <xsl:for-each select="//BusinessUnit">
                    <xsl:variable name="businessUnit" select="."/>
                    <xsl:for-each select="$businessUnit/FuelItemList/FuelItem">
                        <xsl:sort select="@startDate" />
                        <xsl:sort select="@startTime" />
                        <xsl:variable name="fuelItem" select="."/>
                        <xsl:for-each select="$fuelItem[generate-id() = generate-id(key('GroupByStartDateTime',concat(@startDate, '+', @startTime)))]">
                            <xsl:if test="@fuelItemExtID=2 or @fuelItemExtID=3">
                                <BusinessUnit buCode="{../../@buCode}" buName="{../../@buName}" countryCode="{../../@countryCode}" >
                                    <FuelItemList>
                                        <xsl:apply-templates select="key('GroupByStartDateTime',concat(@startDate, '+', @startTime))" mode="Item" />
                                    </FuelItemList>
                                </BusinessUnit>
                            </xsl:if>
                        </xsl:for-each>
                    </xsl:for-each>
                </xsl:for-each>
            </BusinessUnitList>
        </EnterpriseDocument>
    </xsl:template>

    <xsl:template match="FuelItem" mode="Item">
        <FuelItem
          fuelItemID="{@fuelItemID}"
          fuelItemExtID="{@fuelItemExtID}"
          fuelItemName="{@fuelItemName}"
          price="{@price}"
          startDate="{@startDate}"
          startTime="{@startTime}"
          priceType="{@priceType}"
          serviceType="{@serviceType}"
            />
    </xsl:template>
</xsl:stylesheet>

输出如下：

<EnterpriseDocument InterfaceName="InterfaceExport" Version="1.0" CreationTimestamp="2013-12-20T00:03:40.740" CreationSource="Base" ClientID="1000101" ClientName="Zomba">
    <BusinessUnitList>
        <BusinessUnit buCode="0001" buName="Site 1" countryCode="TD">
            <FuelItemList>
                <FuelItem fuelItemID="0000002" fuelItemExtID="2" fuelItemName="Fuel_2" price="2.0001" startDate="2013-08-17" startTime="10:15" priceType="LiquidSynthetic" serviceType="Great" />
                <FuelItem fuelItemID="0000003" fuelItemExtID="3" fuelItemName="Fuel_3" price="3.0001" startDate="2013-08-17" startTime="10:15" priceType="LiquidHydrogen" serviceType="Great" />
            </FuelItemList>
        </BusinessUnit>
        <BusinessUnit buCode="0001" buName="Site 1" countryCode="TD">
            <FuelItemList>
                <FuelItem fuelItemID="0000002" fuelItemExtID="2" fuelItemName="Fuel_2" price="2.0001" startDate="2013-12-19" startTime="16:20" priceType="LiquidSynthetic" serviceType="Great" />
                <FuelItem fuelItemID="0000003" fuelItemExtID="3" fuelItemName="Fuel_3" price="3.0001" startDate="2013-12-19" startTime="16:20" priceType="LiquidHydrogen" serviceType="Great" />
            </FuelItemList>
        </BusinessUnit>
        <BusinessUnit buCode="0002" buName="Site 2" countryCode="GK">
            <FuelItemList>
                <FuelItem fuelItemID="0000002" fuelItemExtID="2" fuelItemName="Fuel_2" price="2.0001" startDate="2013-08-17" startTime="12:15" priceType="LiquidSynthetic" serviceType="Great" />
                <FuelItem fuelItemID="0000003" fuelItemExtID="3" fuelItemName="Fuel_3" price="3.0001" startDate="2013-08-17" startTime="12:15" priceType="LiquidHydrogen" serviceType="Great" />
            </FuelItemList>
        </BusinessUnit>
        <BusinessUnit buCode="0002" buName="Site 2" countryCode="GK">
            <FuelItemList>
                <FuelItem fuelItemID="0000003" fuelItemExtID="3" fuelItemName="Fuel_3" price="3.0001" startDate="2013-08-17" startTime="18:20" priceType="LiquidHydrogen" serviceType="Great" />
                <FuelItem fuelItemID="0000002" fuelItemExtID="2" fuelItemName="Fuel_2" price="2.0001" startDate="2013-08-17" startTime="18:20" priceType="LiquidSynthetic" serviceType="Great" />
            </FuelItemList>
        </BusinessUnit>
    </BusinessUnitList>
</EnterpriseDocument>

【问题讨论】：

  • 你尝试解决这个问题的例子在哪里？
  • 我很抱歉最初没有分享我的尝试。

标签： xml xslt grouping biztalk


【解决方案1】：

第一件事：您的 Muenchian 分组设置不正确：您需要选择组中第一个的项目。而不是：

<xsl:for-each select="//BusinessUnit[generate-id() = generate-id(key('GroupByBusinessUnit',@buCode))]">

你应该有：

<xsl:for-each select="//BusinessUnit[generate-id() = generate-id(key('GroupByBusinessUnit', @buCode)[1])]">

除此之外，在我看来，这可以简化为：

<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method='xml' version='1.0' encoding='utf-8' indent='yes'/>

<xsl:key name="similarItems" match="FuelItem[@fuelItemExtID=2 or @fuelItemExtID=3]" use="concat(../../@buCode, '+', @startDate, '+', @startTime)" />

<xsl:template match="/EnterpriseDocument">
<xsl:copy>
<xsl:apply-templates select="@*"/>
    <BusinessUnitList>
        <xsl:for-each select="//FuelItem[generate-id() = generate-id(key('similarItems', concat(../../@buCode,  '+', @startDate, '+', @startTime))[1])]">
        <xsl:sort select="@startDate" data-type="text" order="ascending"/>
        <xsl:sort select="@startTime" data-type="text" order="ascending"/>
            <BusinessUnit>
                <xsl:apply-templates select="../../@*"/>
                <xsl:for-each select="key('similarItems', concat(../../@buCode, '+', @startDate, '+', @startTime))">
                <xsl:sort select="@fuelItemExtID" data-type="number" order="ascending"/>
                    <xsl:copy-of select="."/>
                </xsl:for-each>
            </BusinessUnit>
        </xsl:for-each>
    </BusinessUnitList>
</xsl:copy>
</xsl:template>

<xsl:template match="@*">
    <xsl:copy/>
</xsl:template>

</xsl:stylesheet>

应用于您的原始输入时：

<?xml version="1.0" encoding="utf-8"?>
<EnterpriseDocument ClientID="1000101" CreationTimestamp="2013-12-20T00:03:40.740" InterfaceName="InterfaceExport" ClientName="Zomba" CreationSource="Base" Version="1.0">
  <BusinessUnitList>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItemList>
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-19" startTime="10:15" />
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-16" startTime="12:58" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="10:15" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-12-19" startTime="16:20" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="10:15" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-12-19" startTime="16:20" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-19" startTime="23:58" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-18" startTime="13:58" />
      </FuelItemList>
    </BusinessUnit>
    <BusinessUnit buName="Site 2" buCode="0002" countryCode="GK">
      <FuelItemList>        
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-19" startTime="12:15" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="18:20" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-19" startTime="22:58" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="12:15" />       
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0001" priceType="Liquid" serviceType="Great" startDate="2013-12-16" startTime="17:58" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="18:20" />       
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="12:15" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0001" priceType="LiquidNitrogen" serviceType="Great" startDate="2013-12-18" startTime="15:58" />
      </FuelItemList>
    </BusinessUnit> 
  </BusinessUnitList>
</EnterpriseDocument>

结果是：

<?xml version="1.0" encoding="utf-8"?>
<EnterpriseDocument ClientID="1000101" CreationTimestamp="2013-12-20T00:03:40.740" InterfaceName="InterfaceExport" ClientName="Zomba" CreationSource="Base" Version="1.0">
  <BusinessUnitList>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="10:15"/>
      <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="10:15"/>
    </BusinessUnit>
    <BusinessUnit buName="Site 2" buCode="0002" countryCode="GK">
      <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="12:15"/>
      <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="12:15"/>
    </BusinessUnit>
    <BusinessUnit buName="Site 2" buCode="0002" countryCode="GK">
      <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-08-17" startTime="18:20"/>
      <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-08-17" startTime="18:20"/>
    </BusinessUnit>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0001" priceType="LiquidSynthetic" serviceType="Great" startDate="2013-12-19" startTime="16:20"/>
      <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0001" priceType="LiquidHydrogen" serviceType="Great" startDate="2013-12-19" startTime="16:20"/>
    </BusinessUnit>
  </BusinessUnitList>
</EnterpriseDocument>

使用您的替代输入：

<?xml version="1.0" encoding="utf-8"?>
<EnterpriseDocument ClientID="1000001" CreationTimestamp="2014-01-10T13:56:47.259" InterfaceName="InterfaceExport" ClientName="Zomba" CreationSource="Base" Version="1.0">
  <BusinessUnitList>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItemList>
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0050" priceType="Liquid" serviceType="Great" startDate="2014-01-10" startTime="13:45" />
        <FuelItem fuelItemID="0000001" fuelItemName="Fuel_1" fuelItemExtID="1" price="1.0100" priceType="Liquid" serviceType="Great" startDate="2014-01-10" startTime="13:46" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0050" priceType="LiquidSynthetic" serviceType="Great" startDate="2014-01-10" startTime="13:45" />
        <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0100" priceType="LiquidSynthetic" serviceType="Great" startDate="2014-01-10" startTime="13:46" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0050" priceType="LiquidHydrogen" serviceType="Great" startDate="2014-01-10" startTime="13:45" />
        <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0100" priceType="LiquidHydrogen" serviceType="Great" startDate="2014-01-10" startTime="13:46" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0050" priceType="LiquidNitrogen" serviceType="Great" startDate="2014-01-10" startTime="13:45" />
        <FuelItem fuelItemID="0000004" fuelItemName="Fuel_4" fuelItemExtID="4" price="4.0100" priceType="LiquidNitrogen" serviceType="Great" startDate="2014-01-10" startTime="13:46" />
      </FuelItemList>
    </BusinessUnit>
  </BusinessUnitList>
</EnterpriseDocument>

结果将是：

<?xml version="1.0" encoding="utf-8"?>
<EnterpriseDocument ClientID="1000001" CreationTimestamp="2014-01-10T13:56:47.259" InterfaceName="InterfaceExport" ClientName="Zomba" CreationSource="Base" Version="1.0">
  <BusinessUnitList>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0050" priceType="LiquidSynthetic" serviceType="Great" startDate="2014-01-10" startTime="13:45"/>
      <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0050" priceType="LiquidHydrogen" serviceType="Great" startDate="2014-01-10" startTime="13:45"/>
    </BusinessUnit>
    <BusinessUnit buName="Site 1" buCode="0001" countryCode="TD">
      <FuelItem fuelItemID="0000002" fuelItemName="Fuel_2" fuelItemExtID="2" price="2.0100" priceType="LiquidSynthetic" serviceType="Great" startDate="2014-01-10" startTime="13:46"/>
      <FuelItem fuelItemID="0000003" fuelItemName="Fuel_3" fuelItemExtID="3" price="3.0100" priceType="LiquidHydrogen" serviceType="Great" startDate="2014-01-10" startTime="13:46"/>
    </BusinessUnit>
  </BusinessUnitList>
</EnterpriseDocument>

【讨论】：

  • 感谢您的回答。但是，您共享的代码存在问题。首先，企业文档的属性没有出现在输出中。我可以补充一下，不是问题。其次，脚本在特定情况下失败。检查下面的输入文件。
  • @user3205378 我相信我现在已经解决了这两个问题。
  • 太棒了，完美运行。请您解释一下，备用输入文件的问题是什么。
  • @user3205378 问题是关键匹配所有类型的燃料项目；因此，位于其组中的第一个燃料项目（按 BusinessUnit+startDate+startTime）不一定属于类型 2 或 3。如果答案适合您，请通过接受它来结束此问题。
  • 由于是这个论坛的新手，我不知道如何关闭。你能指导我吗？我点击了勾号并接受它作为答案。我还需要做其他事情吗？
猜你喜欢
  • 2018-03-28
  • 2021-11-20
  • 2015-07-30
  • 1970-01-01
  • 1970-01-01
  • 2019-12-07
  • 2015-04-26
  • 2017-07-12
  • 2022-11-11
相关资源
最近更新 更多
热门标签
Java Python linux javascript Mysql C# Docker 算法 前端 SpringBoot Redis Vue spring 设计模式 .net core .net kubernetes c++ 数据库 数据结构 大数据 js 机器学习 微服务 Android Go 程序员 面试 JVM ASP.net core 云原生 人工智能 后端 PHP git CSS golang k8s Nginx Django mybatis 深度学习 多线程 React 架构 devops 爬虫 云计算 Spring Boot LeetCode