Updating multiple node in a single query

Hi
Shall I update multiple nodes (which satisfies the given condition) in a single query? From the prototype we suspect that all nodes in all document are not updated in the container.
Version: BDB XML 2.4 - Fedora core 4 Linux - C++ language
Query:
replace value of node collection()/File[@Id="57565C01327A"]//Entry[@Class="Measurement" and @Id="0"]/Attribute[@Name="apDlBhUtil"]/@Value with 8'
Result:
XmlException occurred with msg 'Error: Sequence does not match type node() - the sequence contains more than one item [err:XUTY0008], <query>:1:1'
We have tried running the query in both Lazy and Eager evaluation type. Please clarify that the issue is with the query/execution type or BDB XML doesn't support this feature?
Thanks
Santhosh

Santhosh,
Try:
for $i in collection()/File[@Id="57565C01327A"]//Entry[@Class="Measurement" and @Id="0"]/Attribute[@Name="apDlBhUtil"]/@Value return replace value of node $i with 8'The problem with your original is that the argument for "replace value of" needs to be a single item, not a sequence.
Regards,
George

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