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xdmp.nodeMetadataValue

xdmp.nodeMetadataValue(
   $node as Node,
   $keyName as String
) as String?

Summary

Returns the metadata value of a node for a particular key.

Parameters
$node The node whose metadata are to be returned.
$keyName Name of the key for the metadata.

Example

xdmp.nodeMetadataValue(cts.doc("/foo.json"),"a")
=> Metadata of key "a" on document node /foo.json

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