xslt-显示标记

如何解决xslt-显示标记

鉴于这个缩小的xml，我希望获得xslt所需的输出，就像我在此问题底部写的那样。

它应该从两个DataStores中获取数据（第一个用于标头值，第二个用于其项）。

我发现x路径选择器和foreach循环部分的xslt脚本中存在错误。

给出此XML：

<?xml version="1.0" encoding="utf-8"?>
<RUNRESULT STATE="SUCCESS" START="2020-09-07 08:48:11" STOP="2020-09-07 08:48:13" DATABASENUMBER="10" TRANSFORMATION="0000036">
  <DETAIL>
    <RECORD SUBJECTID="70521192" CLASSID="343" GUNID="00000A00009J15ZII0" FOLDERID="14858" REFERENCE="pro repliku" NAME="PRO VYVOLÁNÍ REPLIKACE DO MODULY" CLASSNAME="Kmenová karta zboží / materiálu" FOLDERNAME="Modula - pomocný" TIMESTAMP="0000000061FBCCDF" datum_vzniku="2020-08-17 10:55:25" last_update="2020-09-07 08:47:29" />
  </DETAIL>
  <storedProcedureResult>
    <items>
      <item>
        <RECORD SUBJECTID="70521192" CLASSID="343" GUNID="00000A00009J15ZII0" FOLDERID="14858" REFERENCE="pro repliku" NAME="PRO VYVOLÁNÍ REPLIKACE DO MODULY" CLASSNAME="Kmenová karta zboží / materiálu" FOLDERNAME="Modula - pomocný" TIMESTAMP="0000000061FBCCDF" datum_vzniku="2020-08-17 10:55:25" last_update="2020-09-07 08:47:29" />
        <Datastores>
          <Datastore TableName="invoiceHeader">
            <Definition>
              <Columns>
                <Column Name="c_cs" DataType="int" />
                <Column Name="c_objed" DataType="string" />
              </Columns>
            </Definition>
            <DataRows>
              <DataRow c_cs="68306186" c_objed="ODH2001295" />
              <DataRow c_cs="68402059" c_objed="ODH2002270" />
              <DataRow c_cs="71447530" c_objed="ODH2029909" />
              <DataRow c_cs="71461025" c_objed="ODH2030171" />
              <DataRow c_cs="71463689" c_objed="ODH2030207" />
              <DataRow c_cs="71463926" c_objed="ODH2030209" />
              <DataRow c_cs="71465079" c_objed="ODH2030222" />
              <DataRow c_cs="71465256" c_objed="ODH2030226" />
              <DataRow c_cs="71465656" c_objed="ODH2030233" />
              <DataRow c_cs="71465662" c_objed="ODH2030234" />
            </DataRows>
          </Datastore>
          <Datastore TableName="invoiceItems">
            <Definition>
              <Columns>
                <Column Name="c_cs" DataType="int" />
                <Column Name="c_objed" DataType="string" />
                <Column Name="odber_dodav" DataType="string" />
                <Column Name="ORD_TIPOOP" DataType="string" />
                <Column Name="zdroj_ref" DataType="string" />
                <Column Name="poc" DataType="decimal" />
                <Column Name="c_r" DataType="int" />
              </Columns>
            </Definition>
            <DataRows>
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="H223849" poc="1.000000" c_r="13" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="L209135" poc="1.000000" c_r="15" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="AL80154" poc="4.000000" c_r="17" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="R116911" poc="2.000000" c_r="18" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="R533599" poc="1.000000" c_r="19" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="L80015" poc="2.000000" c_r="21" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="H207542" poc="30.000000" c_r="22" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="SW80HCOUS" poc="1.000000" c_r="23" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="R204521" poc="1.000000" c_r="24" />
              <DataRow c_cs="68306186" c_objed="ODH2001295" odber_dodav="Divize ND + SERVIS" ORD_TIPOOP="P" zdroj_ref="AH171602" poc="1.000000" c_r="25" />
          </Datastore>
        </Datastores>
      </item>
    </items>
  </storedProcedureResult>
</RUNRESULT>

给出此XSLT：

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:template match="/">


<xsl:for-each select="/RUNRESULT/storedProcedureResult/items/item/Datastores/Datastore[2]/DataRows">

<xxx>
    <objednavka>
        <hlavicka>
            <c_objed><xsl:value-of select="c_objed"/></c_objed>
        </hlavicka>
        <polozka>
            <zdroj_ref><xsl:value-of select="zdroj_ref"/></zdroj_ref>
        </polozka>
    </objednavka>
</xxx>

</xsl:for-each>


</xsl:template>

</xsl:stylesheet>

具有以下输出：

<xxx>
   <objednavka>
      <hlavicka>
         <c_objed/>
      </hlavicka>
      <polozka>
         <zdroj_ref/>
      </polozka>
   </objednavka>
</xxx>

所需的输出：

<xxx>
    <objednavka>
        <hlavicka>
            <c_objed>ODH2001295</c_objed>
        </hlavicka>

        <polozka>
            <zdroj_refer>H223849</zdroj_refer>
            <zdroj_refer>L209135</zdroj_refer>
            <zdroj_refer>AL80154</zdroj_refer>
            <zdroj_refer>R116911</zdroj_refer>
            <zdroj_refer>R533599</zdroj_refer>
            <zdroj_refer>L80015</zdroj_refer>
            <zdroj_refer>SW80HCOUS</zdroj_refer>
            <zdroj_refer>R204521</zdroj_refer>
            <zdroj_refer>AH171602</zdroj_refer>
            <zdroj_refer>R55326</zdroj_refer>
        </polozka>
    </objednavka>
</xxx>

解决方法

所以我的问题是为什么for-each不匹配任何东西

实际上，您的xsl：for-each确实匹配某些内容：它与第二个DataRows的{{1}}元素匹配。否则，您的输出将完全为空。

但是，如果要从每个Datastore中获取一个值，则必须更进一步。并且您需要使用DataRow这样选择属性。也许像这样：

如何解决xslt-显示标记

解决方法

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