我在 XSLT 上使用了答案:累积总和(条件)作为“基础”来对不同的 xml 进行求和,但我没有得到正确的总和。
应仅为 Root/Items/Result/Sku 中的“skus”创建输出。对于 Root/Providers/Result/ 中的唯一提供者,累积总和应按“提供者质量”(主要、损坏)分组
我确信我在总和中的谓词条件是错误的。但我无法弄清楚这个问题。我将不胜感激任何帮助。谢谢!
示例 XML:
<?xml version="1.0" encoding="UTF-8"?>
<Root>
<Items>
<Result>
<Sku>XYZ</Sku>
</Result>
<Result>
<Sku>ABC</Sku>
</Result>
</Items>
<Providers>
<Result>
<ProviderCode>1_M</ProviderCode>
<Quality>Main</Quality>
</Result>
<Result>
<ProviderCode>1_D</ProviderCode>
<Quality>Damaged</Quality>
</Result>
<Result>
<ProviderCode>2_M</ProviderCode>
<Quality>Main</Quality>
</Result>
<Result>
<ProviderCode>2_D</ProviderCode>
<Quality>Damaged</Quality>
</Result>
</Providers>
<Message>
<Body>
<Inventory>
<SKU>
<SKU>AXYZ</SKU>
<Description>XYZ Description</Description>
<Providers>
<Provider>
<ProviderCode>1_M</ProviderCode>
<Qty>100</Qty>
</Provider>
<Provider>
<ProviderCode>2_M</ProviderCode>
<Qty>67</Qty>
</Provider>
<Provider>
<ProviderCode>2_D</ProviderCode>
<Qty>75</Qty>
</Provider>
<Provider>
<ProviderCode>3_M</ProviderCode>
<Qty>74</Qty>
</Provider>
<Provider>
<ProviderCode>4</ProviderCode>
<Qty>62</Qty>
</Provider>
</Providers>
</SKU>
<SKU>
<SKU>ABC</SKU>
<Description>ABC Description</Description>
<Providers>
<Provider>
<ProviderCode>1_M</ProviderCode>
<Qty>20</Qty>
</Provider>
<Provider>
<ProviderCode>1_D</ProviderCode>
<Qty>205</Qty>
</Provider>
<Provider>
<ProviderCode>2_M</ProviderCode>
<Qty>77</Qty>
</Provider>
<Provider>
<ProviderCode>2_D</ProviderCode>
<Qty>5</Qty>
</Provider>
<Provider>
<ProviderCode>3_M</ProviderCode>
<Qty>42</Qty>
</Provider>
<Provider>
<ProviderCode>4_M</ProviderCode>
<Qty>631</Qty>
</Provider>
</Providers>
</SKU>
</Inventory>
</Body>
</Message>
</Root>
使用的 XSLT:
<xsl:output method="xml" indent="yes"/>
<xsl:key name="validProviders" match="/Root/Providers/Result" use="ProviderCode"/>
<xsl:key name="validProviderQuality" match="/Root/Providers/Result" use="Quality"/>
<xsl:key name="inboundSkus" match="/Root/Message/Body/Inventory/SKU" use="SKU"/>
<xsl:template match="/">
<Root>
<xsl:apply-templates select="/Root/Items/Result"/>
</Root>
</xsl:template>
<xsl:template match="/Root/Items/Result">
<xsl:if test="key('inboundSkus',Sku)">
<SKU>
<xsl:variable name="Sku" select="Sku"/>
<xsl:for-each select="/Root/Providers/Result[generate-id(.)=generate-id(key('validProviderQuality',Quality)[1])]">
<Record>
<xsl:variable name="ProviderQuality" select="Quality" />
<xsl:element name="Sku"><xsl:value-of select="$Sku"/></xsl:element>
<xsl:element name="Quality"><xsl:value-of select="$ProviderQuality"/></xsl:element>
<xsl:element name="Qty1"><xsl:value-of select="sum(/Root/Message/Body/Inventory/SKU[SKU=$Sku]/Providers/Provider[ProviderCode=/Root/Providers/Result[Quality=$ProviderQuality]]/Qty)"/></xsl:element>
<xsl:element name="Qty2"><xsl:value-of select="sum(/Root/Message/Body/Inventory/SKU[SKU=$Sku]/Providers/Provider[key('validProviderQuality',$ProviderQuality)]/Qty)"/></xsl:element>
</Record>
</xsl:for-each>
</SKU>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
输出:
<?xml version="1.0" encoding="utf-8"?>
<Root>
<SKU>
<Record>
<Sku>ABC</Sku>
<Quality>Main</Quality>
<Qty1>0</Qty1>
<Qty2>980</Qty2>
</Record>
<Record>
<Sku>ABC</Sku>
<Quality>Damaged</Quality>
<Qty1>0</Qty1>
<Qty2>980</Qty2>
</Record>
</SKU>
</Root>
想要的结果是
<Root>
<SKU>
<Record>
<Sku>ABC</Sku>
<Quality>Main</Quality>
<Qty>97</Qty>
</Record>
<Record>
<Sku>ABC</Sku>
<Quality>Damaged</Quality>
<Qty>210</Qty>
</Record>
</SKU>
</Root>