Stairway to XML: Level 5 - The XML exist() and nodes() Methods
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Published on Mon, 15 Oct 2012 06:00:00 UT
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2012/10/18
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The XML exist() method is used, often in a WHERE clause, to check the existence of an element within an XML document or fragment. The nodes() method lets you shred an XML instance and return the information as relational data.
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