我是 XML 和 Clob 的新手。我已经阅读了大量有关该主题的帖子。我正在尝试从此 clob 中提取 studentID 值。我正在使用 Oracle 11.2
<OcXml xmlns="http://oc.csr.com/xml">
<OcSharedXml>
<Templates>
<Template ns:TemplateId="130" ns:TemplateName="Student Graduation Fees" ns:TemplateFilename="Student_Graduation_Fees_1.doc" ns:TemplateSequence="1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ns="http://oc.rsi.com/xml">
<Sections>
<Section ns:SectionId="146" ns:SectionName="Main" ns:SectionSequence="1" ns:MaxRepeat="1">
<Elements>
<Element ns:ElementId="134" ns:ElementName="CurrentDt" ns:FieldName="DateOfNotice" ns:DefaultValue="" ns:Editable="false" ns:ElementSequence="1" ns:ElementType="ElmProc" ns:Mandatory="false" ns:Shared="true" ns:DataType="String" ns:Format="NoFmt" ns:RecipientId="" ns:Multiline="false" ns:RecipientAddressFlag="false">
<ElementValue>2/19/2015</ElementValue>
</Element>
<Element ns:ElementId="24" ns:ElementName="InvoiceNo" ns:FieldName="InvoiceNo" ns:DefaultValue="" ns:Editable="true" ns:ElementSequence="2" ns:ElementType="ElmProc" ns:Mandatory="false" ns:Shared="true" ns:DataType="String" ns:Format="NoFmt" ns:RecipientId="" ns:Multiline="false" ns:RecipientAddressFlag="false">
<ElementValue>352</ElementValue>
</Element>
<Element ns:ElementId="16" ns:ElementName="StudentID" ns:FieldName="StudentID" ns:DefaultValue="" ns:Editable="true" ns:ElementSequence="3" ns:ElementType="ElmProc" ns:Mandatory="false" ns:Shared="true" ns:DataType="String" ns:Format="NoFmt" ns:RecipientId="" ns:Multiline="false" ns:RecipientAddressFlag="false"> …Run Code Online (Sandbox Code Playgroud)