我想将子节点附加到父节点。
这是XML。如果order_h下的order_no等于order_h中的以下order_no，我想将order_d附加到order_h
<document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<order>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421424" color_code="730" manufacturer="100783">
<Size_b assoc_id="69398" row_no="0" pct_ratio="PCT" total_pct="100" priority="0" ship_pack="BULK">
<size_d assoc_id="69398" ship_pack="BULK" ctn_sku="5602060" size_code="XS" alloc_qty="18" plan_pct_ratio="23.5" row_no="0" sort_value="5"/>
</Size_b>
</order_d>
</order_h>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421424" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421424" color_code="257" manufacturer="100783">
</order_d>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421425" color_code="730" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421425" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421425" color_code="257" manufacturer="100783">
</order_d>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421426" color_code="000" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421426" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421426" color_code="450" manufacturer="100783">
</order_d>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421427" color_code="000" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421427" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421427" color_code="450" manufacturer="100783">
</order_d>
</order_h>
</order>
</document>
我需要输出如下
<document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<order>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421424" color_code="730" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421424" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421424" color_code="257" manufacturer="100783"/>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421425" color_code="730" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421425" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421425" color_code="257" manufacturer="100783"/>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421426" color_code="000" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421426" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421426" color_code="450" manufacturer="100783"/>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421427" color_code="000" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421427" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421427" color_code="450" manufacturer="100783"/>
</order_h>
</order>
</document>
提前致谢
答案 0 :(得分：1)
此转化：
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="node()|@*">
<xsl:copy>
<xsl:apply-templates select="node()|@*"/>
</xsl:copy>
</xsl:template>
<xsl:template match="order_h|order_d/node()"/>
<xsl:template match="order_h[1]">
<xsl:copy>
<xsl:apply-templates select=
"@*|node()|following-sibling::*/node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
应用于提供的XML文档（更正为格式良好的XML文档）：
<document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<order>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421424" color_code="730" manufacturer="100783">
<Size_b assoc_id="69398" row_no="0" pct_ratio="PCT" total_pct="100" priority="0" ship_pack="BULK">
<size_d assoc_id="69398" ship_pack="BULK" ctn_sku="5602060" size_code="XS" alloc_qty="18" plan_pct_ratio="23.5" row_no="0" sort_value="5"/>
</Size_b>
</order_d>
</order_h>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421424" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421424" color_code="257" manufacturer="100783">
</order_d>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421425" color_code="730" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421425" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421425" color_code="257" manufacturer="100783">
</order_d>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421426" color_code="000" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421426" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421426" color_code="450" manufacturer="100783">
</order_d>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421427" color_code="000" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421427" color_code="002" manufacturer="100783">
</order_d>
</order_h>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421427" color_code="450" manufacturer="100783">
</order_d>
</order_h>
</order>
</document>
会产生想要的正确结果：
<document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<order>
<order_h owner="GD" order_no="421424" profoma_po="421425">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421424" color_code="730" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421424" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421424" color_code="257" manufacturer="100783"/>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421425" profoma_po="421426">
<order_d owner="GD" item_no="100000014" line_no="1" order_no="421425" color_code="730" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="3" order_no="421425" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000014" line_no="2" order_no="421425" color_code="257" manufacturer="100783"/>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421426" profoma_po="421427">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421426" color_code="000" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421426" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421426" color_code="450" manufacturer="100783"/>
</order_h>
</order>
<order>
<order_h owner="GD" order_no="421427" profoma_po="421428">
<order_d owner="GD" item_no="100000015" line_no="1" order_no="421427" color_code="000" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="3" order_no="421427" color_code="002" manufacturer="100783"/>
<order_d owner="GD" item_no="100000015" line_no="2" order_no="421427" color_code="450" manufacturer="100783"/>
</order_h>
</order>
</document>
<强>解释：
正确使用和覆盖 identity rule 。