小编M3m*_*h1z的帖子

我需要使用特定节点(ItemID)消除XML中的重复元素

我的XML看起来如下;

<XML>
    <Line>
        <SupplierID>Waltons</SupplierID>
        <InvoiceID>CAP600795SI</InvoiceID>
        <InvoiceDate>20100506</InvoiceDate>
        <ItemID>723073</ItemID>
        <ColorID>02</ColorID>
        <Description>Pentel LR7 Energel Metal Tip Refill 0.7mm</Description>
        <MainCategory>WRITING INSTRUMENTS</MainCategory>
        <SubCategory>Refill</SubCategory>
        <LineNum>               1.0000000</LineNum>
        <Qty>               6.0000000</Qty>
        <UnitPriceExclTax>              10.0200000</UnitPriceExclTax>
        <LineTax>               8.4200000</LineTax>
        <LinePriceExclTax>              60.1200000</LinePriceExclTax>
        <ColorName>Black</ColorName>
        <UOM>EA</UOM>
        <Backorder>               0.0000000</Backorder>
        <INVENTTRANSID>      CAP5637542_060</INVENTTRANSID>
    </Line>
    <Line>
        <SupplierID>Waltons</SupplierID>
        <InvoiceID>CAP600795SI</InvoiceID>
        <InvoiceDate>20100506</InvoiceDate>
        <ItemID>903420</ItemID>
        <ColorID />
        <Description>STEPHENS JUNIOR Stapler Half Strip KW586</Description>
        <MainCategory>OFFICE SUNDRIES</MainCategory>
        <SubCategory>Staplers</SubCategory>
        <LineNum>               2.0000000</LineNum>
        <Qty>               3.0000000</Qty>
        <UnitPriceExclTax>              32.2500000</UnitPriceExclTax>
        <LineTax>              13.5400000</LineTax>
        <LinePriceExclTax>              96.7500000</LinePriceExclTax>
        <ColorName />
        <UOM>Ea</UOM>
        <Backorder>               0.0000000</Backorder>
        <INVENTTRANSID>      CAP5637547_060</INVENTTRANSID>
    </Line>
    <Line>
        <SupplierID>Waltons</SupplierID>
        <InvoiceID>CAP600795SI</InvoiceID>
        <InvoiceDate>20100506</InvoiceDate>
        <ItemID>867241</ItemID>
        <ColorID />
        <Description>TRODAT PRINTY S/Inking …

我有一个XML文件,其中包含大量不需要/不需要的数据,我想使用XSLT进行清理

这是一小段数据,带有示例空节点

<?xml version="1.0" encoding="utf-8"?>
<Report xsi:schemaLocation="xxx">
    <Tablix3>
        <Tablix13 Textbox1164="TAX SUMMARY" Textbox10="">
            <table26 textbox155="code">
                <Detail_Collection>
                    <Detail textbox198="" TaxText2="" textbox112="0" textbox114="0" textbox200="0" textbox202="0" textbox874="0" />
                    <Detail textbox198="" TaxText2="" textbox112="0" textbox114="0" textbox200="0" textbox202="0" textbox874="0" />
                    <Detail textbox198="" TaxText2="" textbox112="0" textbox114="0" textbox200="0" textbox202="0" textbox874="0" />
                    <Detail textbox198="" TaxText2="" textbox112="0" textbox114="0" textbox200="0" textbox202="0" textbox874="0" />
                    <Detail textbox198="" TaxText2="" textbox112="0" textbox114="0" textbox200="0" textbox202="0" textbox874="0" />
                    <Detail textbox198="" TaxText2="" textbox112="0" textbox114="0" textbox200="0" textbox202="0" textbox874="0" />
                    <Detail textbox198="" TaxText2="" textbox112="0" textbox114="0" textbox200="0" textbox202="0" textbox874="0" />
                    <Detail textbox198="" …