xpath: determining if the customer has orders
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deostroll
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Published on 2012-11-24T11:02:43Z
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2012/11/24
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There is an xml dump of the Northwind database here.
Document structure is something like:
<NorthWind>
<Customers></Customers>
<Customers></Customers>
.
.
.
<Orders></Orders>
<Orders></Orders>
.
.
.
</NorthWind>
Each Customers tag will hold one customer information. Now while I select all Customers how do I furnish a field such that it indicates whether the customer has orders or not; something like a boolean field
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