Update query for XMLTYPE column

Question

Hello everyone,
I have inserted xml data into XMLTYPE column of my table,xml data is something like this
<Data type="FYI">                         
<ID xmlns="http://orcl.com">T-1-1</ID>
<Category>FRAME</Category>
<ProductID>1</ProductID>
<Name xmlns="http://orcl.com">Frame </Name>
<Type>BASIC</Type>
<Code>INSTALL</Code>
<NodeID>1</NodeID>
</Data>
Now i need to update the values inside the <Data> element,like
ID == T-2-2
Category == IFRAME
ProductID == 1.1
Name == IFRAME
We are using oracle 10g R2.
Please help me out how to update. It would be very thankfull for your valuble suggestions
Thanks in advance

Answer 1

<Services>
<DataService type="FRLY">
<ID xmlns="http://www.openapplications.org/oagis/9">T-1-1-FRLY</ID>
<CategoryCode>FRAME</CategoryCode>
<ProductOfferingID>1</ProductOfferingID>
<Name xmlns="http://www.openapplications.org/oagis/9">Frame Relay</Name>
<SubType>FRLY - BASIC</SubType>
<ActionCode>INSTALL</ActionCode>
<NodeID>1</NodeID>
<Contract>
<ID xmlns="http://www.openapplications.org/oagis/9" schemeName="Networx Universal">00000</ID>
<Category name="Contract Type">U</Category>
</Contract>
<Contract>
<Type xmlns="http://www.openapplications.org/oagis/9">Routine</Type>
</Contract>
<CustomerParty>
<Location/>
</CustomerParty>
<ProvisioningStatus type="BillingSetup">
<Description xmlns="http://www.openapplications.org/oagis/9">C</Description>
</ProvisioningStatus>
<MileStone>
<ID xmlns="http://www.openapplications.org/oagis/9">CWD</ID>
<Date>2007-01-29</Date>
</MileStone>
<ActivityStatus>
<Code xmlns="http://www.openapplications.org/oagis/9" name="DueDate"/>
<EffectiveDateTime xmlns="http://www.openapplications.org/oagis/9">2007-01-29T00:00:00Z</EffectiveDateTime>
</ActivityStatus>
<AssociatedIDs>
<ID xmlns="http://www.openapplications.org/oagis/9">1</ID>
</AssociatedIDs>
<AssociatedIDs>
<TemporaryID schemeName="OPKEY">34908</TemporaryID>
</AssociatedIDs>
<Location>
<ID xmlns="http://www.openapplications.org/oagis/9">T-510092</ID>
</Location>
<OrderID>RequestID</OrderID>
<Accessory>
<ActionCode>ADD</ActionCode>
<Description xmlns="http://www.openapplications.org/oagis/9">IBM ESERVER-XSERIES306</Description>
<CategoryCode>5</CategoryCode>
<InstallVendorParty>
<Name xmlns="http://www.openapplications.org/oagis/9">MCI</Name>
</InstallVendorParty>
</Accessory>
<Circuit>
<ID xmlns="http://www.openapplications.org/oagis/9">T-1-1-FRLY</ID>
<AssociatedIDs/>
</Circuit>
</DataService>
</Services>
This was my xml which i have inserted into DB for the column XMLTYPE.Now i need to update few values in this whole file like values of
ID under<DataService>
Name under <DataService>
ID under <Contract>
Description under <ProvisioningStatus>
i was using the UPDATEXML query to update those it's saying i row updated but when i extract it says null.
Please help me out to solve this problem.
Thanks in advance.