输入:
<DS>
<TL>
<msg>
<output_getquerydata>
<queries>
<query name="q1">
<parameters>
<parameter name="id">906OREA</parameter>
</parameters>
<results>
<record>
<column name="actionState">sdss</column>
</record>
</results>
</query>
<query name="q2">
<parameters>
<parameter name="resCode">CTL</parameter>
<parameter name="prodCode">89CMID</parameter>
<parameter name="pos">1,2,4,3</parameter>
</parameters>
<results>
<record id="1">
<column name="position">1</column>
<column name="ExternalProductId"/>
</record>
<record id="9">
<column name="position"/>
<column name="ExternalProductId">316442</column>
</record>
</results>
</query>
<query name="q2">
<parameters>
<parameter name="resCode">CTL</parameter>
<parameter name="prodCode">91VPRM</parameter>
<parameter name="pos">1,2,4,3</parameter>
</parameters>
<results>
<record id="1">
<column name="position"/>
<column name="ExternalProductId">316495</column>
</record>
</results>
</query>
</queries>
</output_getquerydata>
</msg>
<TL>
<ArticleNr>89CMID</ArticleNr>
</TL>
<TL>
<ArticleNr>89CMID</ArticleNr>
</TL>
<TL>
<ArticleNr>89CMID</ArticleNr>
</TL>
<TL>
<ArticleNr>91VPRM</ArticleNr>
</TL>
</TL>
</DS>
XSL:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:key name="Article" match="tLoading" use="./ArticleNr"/>
<xsl:key name="prod" match="query[@name='q2']/results/record" use="./column[@name='ExternalProductId'][node()]"/>
<xsl:template match="DS">
<msglist>
<xsl:for-each select="./TL[./msg/output_getquerydata/queries/query/results/record/column[@name='actionState'] !='finished'] ">
<xsl:variable name="distinctArticle" select="//TL[string(ArticleNr)][count(. | key('Article',ArticleNr)[1]) = 1]"/>
<msg>
<xsl:for-each select="$distinctArticle">
<load-part>
<!--I need here the value from column[@name='ExtPR'], that has parameter[@name='prodCode']=the current TL articleNr node.
-->
<productId>
<xsl:value-of select="key('prod',column[@name='ExternalProductId'])"/>
</productId>
<!--something-->
</load-part>
</xsl:for-each>
</msg>
</xsl:for-each>
</msglist>
</xsl:template>
</xsl:stylesheet>
所需的输出:
<msglist>
<msg>
<load-part>
<productId>316442</productId>
</load-part>
<load-part>
<productId>316442</productId>
</load-part>
<load-part>
<productId>316442</productId>
</load-part>
<load-part>
<productId>316495</productId>
</load-part>
</msg>
</msglist>
我需要productID
节点中column[@name='ExternalProductId']
的值,其中包含parameter[@name='prodCode']=the current <TL><ArticleNr>
个节点。
我知道这个'为每个'代码我放了,只返回两个值,因为我正在寻找不同的值,所以我在想我会用一把钥匙,但我不知道我是什么我失踪了。
谢谢
编辑了正确的输出值
答案 0 :(得分:0)
首先,由于XML中没有Article
元素,因此tLoading
键看起来不对(在您的问题的上下文中)。所以它应该是......
<xsl:key name="Article" match="TL" use="ArticleNr"/>
但要回答您的直接问题,您需要定义prod
密钥,如此
<xsl:key name="prod"
match="query[@name='q2']/results/record"
use="../../parameters/parameter[@name='prodCode']"/>
然后,要查找它,请执行此操作...
<xsl:value-of select="key('prod', ArticleNr)/column[@name='ExternalProductId']"/>
或者也许是这样,因为他们“q2”查询有两个ExternalProductIds ...
<xsl:value-of select="key('prod', ArticleNr)/column[@name='ExternalProductId'][. != '']"/>
试试这个XSLT(保留你的独特检查,因此只输出两行)
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" />
<xsl:key name="Article" match="TL" use="ArticleNr"/>
<xsl:key name="prod" match="query[@name='q2']/results/record" use="../../parameters/parameter[@name='prodCode']"/>
<xsl:template match="DS">
<msglist>
<xsl:for-each select="./TL[./msg/output_getquerydata/queries/query/results/record/column[@name='actionState'] !='finished'] ">
<xsl:variable name="distinctArticle" select="//TL[string(ArticleNr)][count(. | key('Article',ArticleNr)[1]) = 1]"/>
<msg>
<xsl:for-each select="$distinctArticle">
<load-part>
<productId>
<xsl:value-of select="ArticleNr" />
<xsl:text> - </xsl:text>
<xsl:value-of select="key('prod', ArticleNr)/column[@name='ExternalProductId'][. != '']"/>
</productId>
</load-part>
</xsl:for-each>
</msg>
</xsl:for-each>
</msglist>
</xsl:template>
</xsl:stylesheet>