How to Restrict Attribute value in XML using XML Schema

john20

Hi All,

I have an XMl structure and i am creating XML Schema document for validating xml document.
What i want that for a particular element it should not allow same attribute name.

for example below is the XML structure :

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 <News>

   <Regional> 

      <Report Region="Asia">

        <Title></Title>

        <Story></Story>

      </Report>

   </Regional>

</News>

What i want in Xml Schema how can i restrict that in the "Region" Attribute of elemet <Report> value "Asia" occure only once. It should not allow two <Report> element with the value "Asia" in Region Attribute.

Thanks for the help

-John

john20

Hi All,
I have got the answer ...

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 <xs:unique name=”Unique_Region”>

<xs:selector xpath=”Report />

<xs:field xpath=”@Region” />

</xs:unique>

How to Restrict Attribute value in XML using XML Schema

re: How to Restrict Attribute value in XML using XML Schema

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