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siddharth srivastav

Subject: Attribute Group
Author: siddharth srivastav
Date: 09 May 2011 10:39 AM

Hi,

Can anyone help me with the below problem:

I have to define a attribute group for 2 mutually inclusive data elements. In the below example if TO_DT is present FROM_DT has to be present and TO_DT is not present then FROM_DT is not present.

I thought of creating these as mandatory attributes and define attributegroup as optional but its not working:

<xs:attributeGroup name="DateRangeAttributes" id="Element_Common_545">
<xs:attribute name="TO_DT" type="xs:date" use="required" id="Element_Common_547"/>
<xs:attribute name="FROM_DT" type="xs:date" use="required" id="Element_Common_546"/>
</xs:attributeGroup>

Can anyone suggest a way to handle this using attributes

Thanks,
Siddharth

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