无法使用insert(XML DML)插入新节点

Question

我正在尝试使用XML插入（XML DML）在XML中插入一个节点。

XML如下所示：

<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
    <Worksheet xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" ss:Name="1">
        <Table xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
            <Row xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">Audit ID</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">Audit Subcategory ID</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">1</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">ObjectID</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">ObjectTypeID</Data>
                </Cell>
            </Row>
            <Row xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">55406</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">3</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">1</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">6078</Data>
                </Cell>
                <Cell xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
                    <Data ss:Type="String">1</Data>
                </Cell>
            </Row>
        </Table>
    </Worksheet>
</Workbook>

我正在尝试使用以下代码插入一个节点：

SET @xml.modify('insert <Maintenance>111111111111111</Maintenance> into (/Workbook)[1]');

然后我用显示数据

  Select @xml;

问题是没有显示新节点。我尝试使用修改XML

SET @xml.modify('insert <Maintenance>111111111111111</Maintenance> into (/Workbook/Worksheet)[1]');

但这也不会插入任何节点。

谁能告诉我可能做错了什么吗？

Answer 1

插入时，此处似乎需要使用默认命名空间。试试这个。

set @xml.modify('
declare namespace ns="urn:schemas-microsoft-com:office:spreadsheet";
insert <ns:Maintenance>111111111111111</ns:Maintenance>
into (/ns:Workbook)[1]');

select @xml

Answer 2

这很管用。。

 SET @xml.modify('
        declare default element namespace  "urn:schemas-microsoft-com:office:spreadsheet";
        declare namespace ss="urn:schemas-microsoft-com:office:spreadsheet" ;
        declare namespace x="urn:schemas-microsoft-com:office:excel";
        insert sql:variable("@xmlStyle") as first into (/Workbook)[1]')

我必须声明XML中使用的所有名称空间。@xmlStyle是XML类型的，包含我想作为节点包含的XML片段。

@xmlStyle AS XML