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   Re: [xml-dev] Imposing requiredness on the xsd element

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Please try this

<xs:element name="note">
         <xs:element name="to" type="xs:string" />
         <xs:element name="from" minOccurs="0" maxOccurs="1" type="xs:string" />
         <xs:element name="heading" minOccurs="0" maxOccurs="1"
type="xs:string" />
         <xs:element name="body" minOccurs="0" maxOccurs="1" type="xs:string" />


On 1/26/06, Sudheshna Iyer <sudheshnaiyer@hotmail.com> wrote:
> Team,
> Can we impose required field concept in xsd? I am looking for the exact
> equivalent of
> <!ELEMENT note (to,from?,heading?,body?)>
> <!ELEMENT to      (#PCDATA)>
> <!ELEMENT from    (#PCDATA)>
> <!ELEMENT heading (#PCDATA)>
> <!ELEMENT body    (#PCDATA)>
> Here "to" is the required element where as "From", "heading" and "Body" are
> optional fields. I don't want to make this requirement imposed on attribute
> in xsd, but I want this as element. How can I achieve this?
> Thank you.


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