On 30/01/2012 13:34, Markus Pilman wrote:
Hi,

declare function functx:namespaces-in-use
   ( $root as node()? )  as xs:anyURI* {

    distinct-values(
       $root/descendant-or-self::*/(.|@*)/namespace-uri(.))
  } ;

You can look it up here:
http://www.xqueryfunctions.com/xq/functx_namespaces-in-use.html

Hope this helps

Markus

That would only return the namespaces of elements and attribute, not namespaces declared but not used or declared but only used in content (such as for types in XSD schema, or namespaces declared in XSLT but only used in variable and function names).

To find all declared namespaces you want to use the namespace axis in those products that support it or the fn:in-scope-prefixes and fn:namespace-uri-for-prefix functions otherwise.

David
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