Node value changning

hi all,
I have a node with 2 subnodes
BOOK_DET ( cardinality 1:1)
      BOOKING_TOTAL type i
      BOOKING_AMOUNT type string
and both are bound to 2 textedit controls and it's not readonly.
I tried to change the contents using supply functions.
LV_BOOKING_AMOUNT = 'some value'.
LO_EL_BOOK_DET->SET_ATTRIBUTE(
    EXPORTING
      VALUE = LV_BOOKING_AMOUNT
    IMPORTING
      NAME = `BOOKING_AMOUNT`
but it's shows error that,
the field 'booking_amout' cannot be changed.
what the really happens here ????
regards
jose

hi jijo.....
first of all.... i am sure that you are referring BOOK_DET ( cardinality 1:1)
as a node and
BOOKING_TOTAL type i
BOOKING_AMOUNT type string
as attributes.
when you are using set_attribute, you should not have an importing parameter.
it should be like this
LO_EL_BOOK_DET->SET_ATTRIBUTE(
EXPORTING
name = LV_BOOKING_AMOUNT
value = `BOOKING_AMOUNT`
---regards,
alex b justin

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"Narendra" <[email protected]> wrote in message
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TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
// create string from xml tree
StringWriter sw = new StringWriter();
StreamResult result = new StreamResult(sw);
DOMSource source = new DOMSource(doc);
transformer.transform(source, result);
String xmlString = sw.toString();
File file = new File("newxml.xml");
BufferedWriter bw = new BufferedWriter
(new OutputStreamWriter(new FileOutputStream(file)));
bw.write(xmlString);
bw.flush();
bw.close();
// print xml
System.out.println("Xml file created is :\n" + xmlString);
Edited by: Ramesh_Pappala on Oct 13, 2008 7:07 AM

Read a XML node value/attribute value from a CLOB

Hello,
I can write SQL/ - PL/SQL "straightforward" but now I have a problem what is to big for me. I hop that someone can help.
We create by code a xml structure and write these into the oracle database CLOB field. I'm sorry to say that a xml text structure is written into a clob in stead of a xmltype field. (it's a design failure?) It's a large xml structure. I believe I can't attach a file so I put at the end of this discussion a light example of the xml structure.
It's a xml with quartervalue's, so there are 35040 detail rows (24h * 4 * 365days). I want to accumulate the the attribute Amount value 9. The amount value is in the Detail node a attribute but at the end you can see that for the DST are also 4 value's, but these are not attribute value's but node value's. (In this case it are four value's in some cases there is one DST amount value.
Can somebody help me how to accumulate all the detail attribute value Amount with the node value Amount of the DST tag?
XML structure:
<?xml version="1.0"?>
<Message xmlns:ns1="http://automaticdealcapture/">
    <BusinessDocument messageDateTime="2013-10-25T13:59:31+02:00" ediReference="LO-461967" messageName="New" businessSector="Z" documentFunction="Original">
        <DocumentData>
            <ns1:Adcs>
                <ns1:Package>
                    <ns1:Deal>
                        <ns1:ProductCode>PWCODE</ns1:ProductCode>
                        <ns1:Action>NEW</ns1:Action>
                        <ns1:Memo1>MemoField</ns1:Memo1>
                        <ns1:Details>
                            <ns1:Detail Dates="2014-01-01" Datee="2014-01-01" Times="00:00:00" Timee="01:00:00" Amount="0.0153" Price="11.111"/>
                            <ns1:Detail Dates="2014-01-01" Datee="2014-01-01" Times="01:00:00" Timee="02:00:00" Amount="0.015" Price="22.222"/>
                            etc. 350040 detail rows.
                        </ns1:Details>
                        <ns1:DSTS>
                            <ns1:Year Val="2014">
                                <ns1:DST Period="1">
                                    <ns1:Amount>0.0146</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                                <ns1:DST Period="2">
                                    <ns1:Amount>0.0222</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                                <ns1:DST Period="3">
                                    <ns1:Amount>0.0444</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                                <ns1:DST Period="4">
                                    <ns1:Amount>0.0146</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                            </ns1:Year>
                        </ns1:DSTS>
                    </ns1:Deal>
                </ns1:Package>
            </ns1:Adcs>
        </DocumentData>
    </BusinessDocument>
</Message>

From what I know, extracting the "Amount" values in the Details section and the "Amount" values in the DSTS section would be two different SELECT statements.
Both of these will use XMLTable() to extract the values.
BTW - If you need more information on this, post up in the XML/XML DB forum section for more complex help. (eg getting YEAR with the DSTS Amount values)
as far as XML size goes, I've seen oracle handle a 100MB XML document without problems.
(just understand, it will be 'slow')
This one will give you the Amount values from the DSTS section:
with xml_data as ( SELECT
XMLType('<?xml version="1.0"?>
<Message xmlns:ns1="http://automaticdealcapture/">
    <BusinessDocument messageDateTime="2013-10-25T13:59:31+02:00" ediReference="LO-461967" messageName="New" businessSector="Z" documentFunction="Original">
        <DocumentData>
            <ns1:Adcs>
                <ns1:Package>
                    <ns1:Deal>
                        <ns1:ProductCode>PWCODE</ns1:ProductCode>
                        <ns1:Action>NEW</ns1:Action>
                        <ns1:Memo1>MemoField</ns1:Memo1>
                        <ns1:Details>
                            <ns1:Detail Dates="2014-01-01" Datee="2014-01-01" Times="00:00:00" Timee="01:00:00" Amount="0.0153" Price="11.111"/>
                            <ns1:Detail Dates="2014-01-01" Datee="2014-01-01" Times="01:00:00" Timee="02:00:00" Amount="0.015" Price="22.222"/>
                        </ns1:Details>
                        <ns1:DSTS>
                            <ns1:Year Val="2014">
                                <ns1:DST Period="1">
                                    <ns1:Amount>0.0146</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                                <ns1:DST Period="2">
                                    <ns1:Amount>0.0222</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                                <ns1:DST Period="3">
                                    <ns1:Amount>0.0444</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                                <ns1:DST Period="4">
                                    <ns1:Amount>0.0146</ns1:Amount>
                                    <ns1:Price>33.333</ns1:Price>
                                </ns1:DST>
                            </ns1:Year>
                        </ns1:DSTS>
                    </ns1:Deal>
                </ns1:Package>
            </ns1:Adcs>
        </DocumentData>
    </BusinessDocument>
</Message>') as XMLDATA from dual
select Y.amount
from xml_data X,
XMLTable( XMLNAMESPACES( 'http://automaticdealcapture/' as "ns1"),
   '/Message/BusinessDocument/DocumentData/ns1:Adcs/ns1:Package/ns1:Deal/ns1:DSTS/ns1:Year/ns1:DST'
    passing X.XMLData
COLUMNS
    amount Number PATH '/ns1:DST/ns1:Amount'
) Y;
Replace the XMLTable() with the one below to get the Amount from the Details section:
XMLTable( XMLNAMESPACES( 'http://automaticdealcapture/' as "ns1"),
   '/Message/BusinessDocument/DocumentData/ns1:Adcs/ns1:Package/ns1:Deal/ns1:Details/ns1:Detail'
    passing X.XMLData
COLUMNS
    amount number PATH '/ns1:Detail/@Amount'
) Y;

How to get the node value of payload

Hi
The null is returned when I use the following code to get the User_ID element in the payload, but there are values in the User_ID element of the payload
Task task_test = wfSvcClient.getTaskQueryService().getTaskDetailsById(wfCtx, taskId);
System.out.println("the payload value is " + task_test.getPayloadAsElement().getElementsByTagName("User_ID").item(0).getNodeValue());
How to get the node value of payload ? any suggestion?
Thanks
Jayson

Hi Jayson,
Try:
System.out.println("the payload value is " + task_test.getPayloadAsElement().getElementsByTagName("User_ID").item(0).getFirstChild().getNodeValue());
So add the getFirstChild() call in between.
If this works, maybe consider using JAXB to marshall the payload details to POJO's. This will make reading the payload details much easier.
Regards, Ronald

Node value changning

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