Retrieve the value of the XML node in XMLTable

Similar Questions

• No idea how to loop and add the value to the attribute of the xml node?

  I work on a lot of flattening of project using a watched folder.

  I have a process parent to locate the directory and call a sub-process to flatten PDF files.

  I want to write the directory failed to XML.

  If there are several directory failed locations and if I want to add it to the node, he doesn't let me do.

  If I set the Xpath location like/process_data/outputXML/flattenDirectoryRequestMessage/failureFileLocation[x]/@path it gives me invalid character exception. I use 'x' for looping and incrementing.

  If I do not use the [x]. The directory is overwritten.

  No idea how loop and add all the directories failed to attribute of the xml node?

  I understand that you can not browse the xml code to assign the value at each node. Rather you can assign only one time to the node.

  I realized that it is not possible to do it this way. Then concatenate it as strings, and then attach to the xml once.

• How to set the value of the xml node.

  Hello

  I have the PDF application can be entered by the user using the key. When sending

  I use following code to set the value of the xml node.

  XFA. Data.assignnode ("Employee.ID", "123", 0):

  If its generators of xml as below.

  < employee >.

  < id > 123 / < ID >.

  < / name >

  < / employee >

  Now, I need to generate xml as below.

  < employee id = '123' >

  < / name >

  < / employee >

  So, how together create the id of node as above?

  Thanks in advance.

  Kind regards

  Dhiyane

  Hi Dhiyane,

  You must set contains the property if the node id to "metadata", i.e.;

  xfa.data.assignNode ("employee.id", "123", 0);
  XFA. Data.Employee.ID.Contains = 'metadata ';

  Very awkward, if you have a number of them, in which case you might want to look at using E4X.

  Good luck

  Bruce

• The value of the XML node

  I'm going after Yahoo Weather and try to get the value of an XML node
  
  So after I take the node
  
  item_buildNode.ToString () = < lastBuildDate > Tuesday, December 26, 2006 12:51 pm CST < / lastBuildDate >
  
  So I know that I have the appropriate node
  
  But I want just the value without the tags
  
  If I try to item_buildNode... nodeValue, which returns a null value
  
  Can I just the value? If so, how?
  
  
  Thank you
  Mathias

  Well, too bad. I have search the Forum better.

  It's item_buildNode.firstChild.nodeValue

• How to retrieve the XML values in a plsql table type

  Hello
  
  I have an XML doc as below which is a Web Service response message.
  
  <? XML version = "1.0" encoding = "UTF-8"? >
  < SOAP - ENV:Envelope
  xmlns:SOAP - ENV = "http://schemas.xmlsoap.org/soap/envelope/".
  container = "http://www.w3.org/2001/XMLSchema".
  xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance" >
  < SOAP - ENV:Body >
  < GetOrgInput xmlns = "http://www.example.org/ComplianceServices" >
  < ProgramName > PgmA-Srsf < / ProgramName >
  < > 800 ADSL ItemName < / ItemName >
  < org > 923 < / org >
  < org > 1163 < / org >
  < org > 1103 < / org >
  < / GetOrgInput >
  < / SOAP - ENV:Body >
  < / SOAP - ENV:Envelope >
  
  The doc above, you could see that I have several occurrences of the element "Ent". I usually use the .extract and. getSTringVal() to retrieve the values as below.
  
  l_string_variable: = p_response.doc.extract ('/ /'| p_name |) ' /Child::Text()',p_namespace).getStringVal();
  
  But in this case if I do that, I get value as 92311631103. I need to get them in a table of the number type. Pls advice me on how to do this.
  
  Thank you
  PKV

  I'm guessing it's a bug fixed when Oracle 10.2 is released. I can reproduce your lack of results on 10.1.0.4 and as shown in my post above, it works correctly on 10.2.0.4.

  Here is a modification of the script that shows what is happening that I have that debugging. (It took me a bit to realize the difference that it wasn't what I was expecting)

  declare
     p_response_doc XMLTYPE;
     l_new_doc      XMLTYPE;
  begin
     p_response_doc := XMLTYPE('
  
  
  
  1163
  1103
  
  
  ');
     SELECT p_response_doc.extract('/*/*/*/CompliantOrgs','xmlns="http://www.example.org/ComplianceServices"')
       INTO l_new_doc
        FROM dual;
     dbms_output.put_line(l_new_doc.getStringVal());
     dbms_output.put_line('before loop');
     FOR r_rec IN (SELECT value(t) val
  --   FOR r_rec IN (SELECT extractvalue(value(t)
  --      , '/CompliantOrgs'
  --      , 'xmlns="http://www.example.org/ComplianceServices"' ) val
        -- BULK COLLECT INTO l_nm_array
        FROM TABLE(
          XMLSequence(
            p_response_doc.extract('/*/*/*/CompliantOrgs','xmlns="http://www.example.org/ComplianceServices"')
            )
          ) t
     ) LOOP
        dbms_output.put_line(r_rec.val.getStringVal());
  --      dbms_output.put_line(r_rec.val);
     END LOOP;
     dbms_output.put_line('After output');
  end;
  

  10.2.0.4 on this product

  1163
  1103
  
  before loop
  1163
  1103
  After output
  

  It produces on 10.1.0.4

  1163
  1103
  
  before loop
  1163
  
  1103
  
  After output
  

  As you can see, Oracle is to detach (well technically not add) the space of default names to the nodes retrieved. To compensate, you need to change your loop to look like

     FOR r_rec IN (SELECT extractvalue(value(t)
        , '/CompliantOrgs') val
  --      , 'xmlns="http://www.example.org/ComplianceServices"' ) val
        -- BULK COLLECT INTO l_nm_array
        FROM TABLE(
          XMLSequence(
            p_response_doc.extract('//CompliantOrgs','xmlns="http://www.example.org/ComplianceServices"')
            )
          ) t
     ) LOOP
  

  so extractValue does not expect the namespaces associated with the nodes.

  I would suggest you document it so that you know why things break if you upgrade to 10.2 or later at some point in the future.

• Get all the text values in a XML node

  Suppose I have a XMLList that I'm working my way through and I want to quickly and easily get all the 'text' from the node. In other work strip the < xmtag > all possible markup and attributes and just leave the content.

  There is a simple/fast way to do it?

  < myNode >

  < title > title an event here < /title >

  < host > name and title of the presenter here < / presenter >

  < date startTime = "Somedate" / >

  < desc > <! [CDATA [text here. [[It < b > would < /b > have html or links or something like.]] > < / desc >

  < resources >

  list of < resources > has some resources, downloads, etc. < / res >

  < resources > another site or something like < / res >

  < / resource >

  < / myNode >

  If the xml is your XML instance, after loading is finished:

  trace (XML.descedants("*"). Text());

• Need help to retrieve the XML file

  Hello

  I'm new to xml query and I need help badly. I have a file xml with the following content. I need help to extract data as:

  beginTime	localDn	measObjLdn	hdlcRxErrAbort	hdlcRxErrCRC	hdlcRxErrLackOfBufs
  2015 07-28 T 14: 45:00 + 03:00	ERSGSN01	MagId.SlotId.E1/T1Trunk.FractionId=2.8.6.1	2400	1020	0
  2015 07-28 T 14: 45:00 + 03:00	ERSGSN01	MagId.SlotId.E1/T1Trunk.FractionId=2.9.3.1	0	0	0
  2015 07-28 T 14: 45:00 + 03:00	ERSGSN01	MagId.SlotId.E1/T1Trunk.FractionId=2.9.4.1	0	0	0

  and the XML data I have are:

  <? XML version = "1.0" encoding = "UTF-8"? >

  <? XML-stylesheet type = "text/xsl" href = "MeasDataCollection.xsl"? >

  " < measCollecFile xmlns =" http://www.3GPP.org/FTP/specs/archive/32_series/32.435#measCollec ">

  < fileFormatVersion = "32.435 V9.0" fileHeader vendorName = "Ericsson" >

  < fileSender / >

  < measCollec beginTime = "2015-07 - 28 T 14: 45:00 + 03:00" / >

  < / fileHeader >

  < measData >

  < managedElement localDn = "ERSGSN01" / >

  < measInfo measInfoId = ' E1/T1, hdlc' >

  < job jobId = "Meas_E1T1_all" / >

  < duration granPeriod = "PT900S" endTime = "2015-07 - 28 T 15: 00:01 + 03:00" / >

  < duration repPeriod = "PT900S" / >

  < p measType = "1" > hdlcRxErrAbort < / measType >

  < p measType = "2" > hdlcRxErrCRC < / measType >

  < p measType = "3" > hdlcRxErrLackOfBufs < / measType >

  < p measType = "4" > hdlcRxErrMaxFrameLen < / measType >

  < p measType = "5" > hdlcRxErrNonOctetAlign < / measType >

  < p measType = "6" > hdlcRxErrQueue < / measType >

  < p measType = "7" > hdlcRxOK < / measType >

  < p measType = "8" > hdlcRxOctets < / measType >

  < p measType '9' = > hdlcTxOK < / measType >

  < p measType = "10" > hdlcTxOctets < / measType >

  < measValue measObjLdn="MagId.SlotId.E1/T1Trunk.FractionId=2.8.6.1" >

  < p r = "1" > 2400 / < r >

  < p r '2' = > 1020 / < r >

  < p r = "3" >/< r > 0

  < p r = "4" >/< r > 0

  < p r = "5" > </r > 0

  < p r = "6" >/< r > 0

  < p r = "7" >/< r > 0

  < p r = "8" > 0 </r >

  < p r '9' = > 295 / < r >

  < p r = "10" > 4130 / < r >

  < / measValue >

  < measValue measObjLdn="MagId.SlotId.E1/T1Trunk.FractionId=2.9.3.1" >

  < p r = '1' >/< r > 0

  < p r = "2" >/< r > 0

  < p r = "3" >/< r > 0

  < p r = "4" >/< r > 0

  < p r = "5" > </r > 0

  < p r = "6" >/< r > 0

  < p r = "7" >/< r > 0

  < p r = "8" > 0 </r >

  < p r '9' = > 295 / < r >

  < p r = "10" > 4130 / < r >

  < / measValue >

  < measValue measObjLdn="MagId.SlotId.E1/T1Trunk.FractionId=2.9.4.1" >

  < p r = '1' >/< r > 0

  < p r = "2" >/< r > 0

  < p r = "3" >/< r > 0

  < p r = "4" >/< r > 0

  < p r = "5" > </r > 0

  < p r = "6" >/< r > 0

  < p r = "7" >/< r > 0

  < p r = "8" > 0 </r >

  < p r '9' = > 295 / < r >

  < p r = "10" > 4130 / < r >

  < / measValue >

  < / measInfo >

  < / measData >

  < fileFooter >

  < measCollec = endTime "2015-07 - 28 T 15: 00:01 + 03:00" / >

  < / fileFooter >

  < / measCollecFile >

  Help, please. I tried to select a value using the following xml query which does not lead to any output:

  WITH t AS (SELECT xmltype (bfilename('SGSN_STAT_ERICSSON', 'A20150728.1445+0300-20150728.1500+0300_Meas_E1T1_all.52'), nls_charset_id('UTF-8')) FROM dual xmlcol)

  SELECT beginTime, localDn, measObjLdn, hdlcRxErrAbort, hdlcRxErrCRC, hdlcRxErrLackOfBufs

  T, XMLTABLE

  (XMLNAMESPACES ('http://www.3gpp.org/ftp/specs/archive/32_series/32.435#measCollec' as 'ns1'), )

  ' / measCollecFile'

  passage xmlcol

  columns

  beginTime PATH VARCHAR2 (32) ' / measCollec/@beginTime',

  localDn PATH VARCHAR2 (32) ' / measData/managedElement@localDn',

  measObjLdn PATH VARCHAR2 (32) ' / measData/measInfo/measValue@measObjLdn',

  ["hdlcRxErrAbort PATH VARCHAR2 (32) ' / measData/measInfo/measValue/r[@p="1 ']',

  ["hdlcRxErrCRC PATH VARCHAR2 (32) ' / measData/measInfo/measValue/r[@p="2 ']',

  "[" hdlcRxErrLackOfBufs PATH VARCHAR2 (32) ' / measData/measInfo/measValue/r[@p="3 ']"

  )

  Sincere greetings

  Either way, using an XQuery FLWOR expression:

  select x.*
  from xmltable(
         xmlnamespaces(default 'http://www.3gpp.org/ftp/specs/archive/32_series/32.435#measCollec')
       , 'for $h in /measCollecFile
            , $v in $h/measData/measInfo/measValue
          return element row {
            $h/fileHeader/measCollec/@beginTime
          , $h/measData/managedElement/@localDn
          , $v/@measObjLdn
          , element r1 {$v/r[@p="1"]}
          , element r2 {$v/r[@p="2"]}
          , element r3 {$v/r[@p="3"]}
          }'
         passing xmltype(bfilename('TEST_DIR', 'test.xml'), nls_charset_id('AL32UTF8'))
         columns beginTime           timestamp with time zone path '@beginTime'
               , localDn             varchar2(32)             path '@localDn'
               , measObjLdn          varchar2(80)             path '@measObjLdn'
               , hdlcRxErrAbort      number                   path 'r1'
               , hdlcRxErrCRC        number                   path 'r2'
               , hdlcRxErrLackOfBufs number                   path 'r3'
       ) x ;
  

• Remove the XML node

  Dear adobe experts,

  I have a requirement to remove a node in the XML interface of a form of adobe (not only by removing a subform in the form). It must be a deletion, an empty node does not work (I read this in another post).

  The XML structure looks like this:

  < ITEM >

  < DATA >

  < ROW_IID > 0 < / ROW_IID >

  < PARENT > 0 < / PARENT >

  < CHILD > 0 < / CHILD >

  < / DATA >

  < DATA >

  < ROW_IID > 1 < / ROW_IID >

  < PARENT > 0 < / PARENT >

  < CHILD > 0 < / CHILD >

  < / DATA >

  < / ITEM >

  I want to, for example, to remove the second node of data including the underlying elements: row_iid, parent & child. Already tried: xfa.record.nodes.remove (oRemoveNode); I got it from http://partners.adobe.com/public/developer/en/xml/Adobe_XML_Form_Object_Model_Reference.pd f and several messages in this forum, but I get the following message appears in the error console: remove failed. I know that the somexpression is correct.

  Here's the code I used to try to remove the node.

  var node_loc;

  var del_node;

  [node_loc = ' xfa.record.ELEMENT.DATA [1 '];

  del_node = xfa.resolveNode (node_loc);

  xfa.record.Nodes.Remove (del_node);

  Anyone know what I am doing wrong?

  Kind regards

  Niels

  Hi Steve,.

  I fixed it myself. I adjusted my code a little, so the node, including the elements is successfully deleted.

  Here is the way that I fixed it:

  var node_loc;

  var del_node;

  [node_loc = ' xfa.record.ELEMENT.DATA [1 '];

  del_node = xfa.resolveNode (node_loc);

  xfa.record.ELEMENT.nodes.remove (del_node);

  Thanks for the help!

  Kind regards

  Niels

• Problem with to access the XML nodes whose namespace

  Hello
  I have a XML file with the following format;
  
  "" "" "< graphml version ="1.3"xmlns =" http://graphml.graphdrawing.org/xmlns/graphml ' xmlns:y = ' http://www.yworks.com/xml/graphml ' xmlns: xsi = " http://www.w3.org/2001/XMLSchema-instance" > "
  
  < graph id = 'G' edgedefault 'ordered' = >
  
  < key data 'd11' = >
  < y: SharedData >
  < name there: Brush = "SolidBrush" color = "Black" id = "1" / >
  < / y: SharedData >
  < / data >
  
  < node id = "G:n0" >
  < y: Labels >
  < y: Text > <! [CDATA [start]] > < / Text: y >
  < / y: Labels >
  < / node >
  
  < node id = "G:n1" >
  < y: Labels >
  < y: Text > <! [CDATA [end]] > < / Text: y >
  < / y: Labels >
  < / node >
  
  < / chart >
  
  < / graphml >
  
  
  I access this file as < mx:XML id = "layoutXml" source = "tmp.xml" / > "
  
  I have no application debugging and found that the layoutXml object contains the xml file as it is. Now when I try to access any child node of layoutXml, every time I found null. Same instruction layoutXml.graph.toXMLString () or layoutXml.graph.toString () returns null.
  
  I have tryied the following approach as well, but did not work,
  var nameSpace:Namespace = new Namespace (" http://www.yworks.com/xml/graphml");
  var str:String = layoutXml.graph.node. (@id == ' G:n0").nameSpace::Labels.nameSpace::Text.toXMLString();")
  also, this property returns null.
  
  If anyone has the solution, please answer.
  
  Thank you.
  
  

  Namespace var sets default namespace:
  lack of namespace xml = nameSpace;

  You should then be able to reference nodes normally.

  Tracy

• AS2 change the XML node button

  Hello

  I'm a training designer ACE. I would be grateful if someone can help me solve this code.  I need my flash application in order to move nodes for certain text fields and a movieclip that load images, when I click on one of the 6 simple buttons. Everything works except the part. How to change nodes? Can not find anywhere in websearch buttons change nodes, maybe it's called something else and not "switching nodes? Here is a part of the code that I can't solve, he begins to / / part of the PROBLEM. Thank you!

  //-----------AS2

  function loadXML(loaded) {
      if (loaded) {
      
          _root.locationX = this.firstChild.childNodes[0].childNodes[0].firstChild.nodeValue;
          _root.nameX = this.firstChild.childNodes[0].childNodes[1].firstChild.nodeValue;
          _root.emailX = this.firstChild.childNodes[0].childNodes[2].firstChild.nodeValue;
          _root.image = this.firstChild.childNodes[0].childNodes[3].firstChild.nodeValue;
  
  //loads text
          location_txt.text = _root.locationX;
          name_txt.text = _root.nameX;
          email_txt.text = _root.emailX;
  //loads image   
          var url:String = _root.image;
          var movieClip:MovieClip = createEmptyMovieClip("movieClip", 0);
          movieClip.loadMovie(url);
          
      
  // PROBLEM:  this BUTTON has to switch values to next node
    
  menu1.onPress = function() {
  xmlData = new XML();
  xmlData.ignoreWhite = true;
  xmlData.onLoad = loadXML;
          _root.locationX = loadXML.firstChild.childNodes[1].childNodes[0].firstChild.nodeValue;
          _root.nameX = loadXML.firstChild.childNodes[1].childNodes[1].firstChild.nodeValue;
          _root.emailX = loadXML.firstChild.childNodes[1].childNodes[2].firstChild.nodeValue;
          _root.image = loadXML.firstChild.childNodes[1].childNodes[3].firstChild.nodeValue;
  }
  menu2.onPress = function() {
  xmlData = new XML();
  xmlData.ignoreWhite = true;
  xmlData.onLoad = loadXML;
          _root.locationX = loadXML.firstChild.childNodes[2].childNodes[0].firstChild.nodeValue;
          _root.nameX = loadXML.firstChild.childNodes[2].childNodes[1].firstChild.nodeValue;
          _root.emailX = loadXML.firstChild.childNodes[2].childNodes[2].firstChild.nodeValue;
          _root.image = loadXML.firstChild.childNodes[2].childNodes[3].firstChild.nodeValue;
  }
  /// ...etc. --- 6 simple buttons, so far it is not working
  
  
  } else {
  content = "file not loaded!";
  }
  }
  

  +++ XML file: CDA to CDA, PLM button for button PLM, etc..

  <?xml version="1.0" encoding="utf-8" ?>
  <dots>
      <DATA>
            <location>Empty location</location>
            <name>Empty Name</name>
            <email>Empty email address</email>
            <image>Contacts/img/empty.jpg</image>
  
      </DATA>
      <CDA>
            <location>Annemasse - CDA M&T Team</location>
            <name>John Doe CDA</name>
            <email>[email protected]</email>
            <image>Contacts/img/img1.jpg</image>
  
      </CDA>
      <PLM>
            <location>Annemasse - PLM key user</location>
            <name>John Doe PLM</name>
            <email>[email protected]</email>
                      <img>Contacts/img/img2.jpg</img>
  
      </PLM>
      <CAD>
            <location>Annemasse - CAD key user</location>
            <name>John Doe CAD</name>
            <email>[email protected]</email>
                      <img>Contacts/img/img3.jpg</img>
  
      </CAD>
      <CAE>
            <location>Annemasse - CAE key user</location>
            <name>John Doe CAE</name>
            <email>[email protected]</email>
                      <img>Contacts/img/aimg4.jpg</img>
  
      </CAE>
      <PMT>
            <location>Annemasse - PMT key user</location>
            <name>John Doe PMT</name>
            <email>[email protected]</email>
                      <img>Contacts/img/img5.jpg</img>
  
      </PMT>
      <engineering>
            <location>Annemasse - ENGINEERING IS CONTACTS</location>
            <name>John Doe ENG</name>
            <email>[email protected]</email>
                      <img>Contacts/img/img6.jpg</img>
  
      </engineering>
  </dots>
  

  Use the movieclip buttons and load your xml only once file:

  var movieClip:MovieClip = createEmptyMovieClip("movieClip", 0);

  var xmlData:XML;
xmlData.ignoreWhite = true;
xmlData.onLoad = loadXML;

  xmlData.load (whatever.xml);

  function loadXML() {
xmlData=this;

  }

  for(var i:Number=0;i<6;i++){  // assuming you have menu0,menu1,...,menu5


  this["menu"+i].ivar=i;

  this["menu"+i].onRelease=changeF;

  } 

  
function changeF(){

  
        _root.locationX = xmlData.firstChild.childNodes[this.ivar].childNodes[0].firstChild.nodeValue;
        _root.nameX = this.firstChild.childNodes[this.ivar].childNodes[1].firstChild.nodeValue;
        _root.emailX = this.firstChild.childNodes[this.ivar].childNodes[2].firstChild.nodeValue;
        _root.image = this.firstChild.childNodes[this.ivar].childNodes[3].firstChild.nodeValue;

  //loads text
        location_txt.text = _root.locationX;
        name_txt.text = _root.nameX;
        email_txt.text = _root.emailX;
//loads image  
        var url:String = _root.image;
       
        movieClip.loadMovie(url);
}    


• Make the XML nodes

  I'm trying to get my XML document-specific information... Here is the info:

  < test >
  < UI > < /iu > 2000
  < amt > 125 < / amt >
  < dump > 0.2 < / dump >
  < > 3.2 hData < / hData >
  < hData > 16 < / hData >
  < > 8 hData < / hData >
  < UI > < /iu > 2000
  < amt > 125 < / amt >
  < dump > 0.3 < / dump >
  < > 4.8 hData < / hData >
  < hData > 16 < / hData >
  < > 8 hData < / hData >
  < / test >

  Here's the code in Flash:

  var myURLLoader:URLLoader = new URLLoader();
  var myURLRequest:URLRequest = new URLRequest ("dump.xml");
  myURLLoader.load (myURLRequest);
  myURLLoader.addEventListener (Event.COMPLETE, dataOK);
  function dataOK(myevent:Event):void {}
  var myXML:XML = new XML (myURLLoader.data);
  TF1. Text = myXML.hData [1];

  }

  He steps back a value of 16, that is correct.  But I want to be able to refer to a specific location, such as the second dump data and the 3rd entry here.  So I tried:

  TF1. Text = myXML.dump [1] .hData [2];

  He comes back with:

  TypeError: Error #1010: a term is undefined and has no properties.

  I gues I just need to know how to read the nodes that are above hData.

  Thank you.

  Dave

  hData nodes are not children of dump nodes.  use:

  myXML.hData [5]

• My native BB app, how to connect to the remote URL and call a Web service method to retrieve the XML base result using Eclipse Version 3.7.2

  Hello

  I am new to the development of native applications from BB using JDE. I'm testing Simulator. From my native BB app, I connect a remote URL and call a Web service method to extract some basic result XML.

  I need to write a login code remote URL to achieve? If so, how?

  So, how can I use this connection object to call the Web service from this URL remotely.

  Please help me out of it...

  Many thanks in advance...

  What i am doing is, On clicking the "Login" button i want to call the webservice method like below mentioned code...
  Here WaveServices is a class and getAllCinemas() is a static method inside which a webservice method call is made..
  
  loginButtonField.setChangeListener(new FieldChangeListener() {
              public void fieldChanged(Field paramField, int paramInt) {
                  WaveServices.getAllCinemas();
              }
          });
  

  Indeed, the question was raised and answered here:

  http://supportforums.BlackBerry.com/T5/Java-development/from-my-native-BB-application-how-to-connect...

• Retrieve the XML via an HTTP request

  Hello
  
  What would be the most effective way to recover the large XML from Oracle (gr 11, 2) via a HTTP request?
  XML is generated during execution in a stored procedure with either XML SQL statements as
  

  select xmlelement("text", 'Hello world') from dual;

  or other methods as
  

  select DBMS_XMLGEN.GETXML ('select ''Hello world'' text from dual') from dual;

  I'm sure I'll be using embedded PL/SQL gateway as an HTTP server, and I can easily manage small XMLs that fit into a VARCHAR2 with a following procedure:
  

    PROCEDURE HelloWorld AS
      xml xmltype;
    BEGIN
      select xmlelement("text", 'Hello world') into xml from dual;
      owa_util.mime_header('text/xml');
      htp.print(xml.getstringval);
    END;

  Then I she would recover via http:// < hostname >: < port > / < DAD > /HelloWorld
  
  But I do not know how to handle large (several MB) XMLs.
  I couldn't find anything useful within OWA * or HTP packages and splitting of the CLOB in chunks of 32 K seems inefficient and a little ugly to me.
  Any suggestions?
  
  With respect,
  Goran

  Hi Goran,

  See this post for a similar situation, it isn't that bad to see: {message identifier: = 10619251}

  Alternatively, you can use Native database Webservice to display the result of the query, and then pull it out via the HTTP protocol.

• My event.result may or may not return a node in the xml file. How can I avoid that TypeError: Error #1009:

  My event.result may or may not return a node in the xml file. How can I avoid that TypeError: Error #1009: cannot access a property or method of a null object reference.

  I have a very simple question. I want to take the value of

  Event.Result.Item.nodeindex1.nodeindex2.Row.MyValue;

  and assign it to a text field

  mytextTi.text = event.result.item.nodeindex1.nodeindex2.row.myvalue;

  But if a part of the tree is missing, which is also valid, so I get TypeError: Error #1009: cannot access a property or method of a null object reference.

  I tried various solutions such as the following. Is there any simple way to do this?

  If (event.result.item.nodeindex1.nodeindex2.row.myvalue! = undefined)-does not work

  Unfortunately, one must test all levels to ensure that it is not null before the reference to it. You can take advantage of the short-circuit evaluation in tying together, for example

  if (event.result.item
      && event.result.item.nodeindex1
      && event.result.item.nodeindex1.nodeindex2
      && event.result.item.nodeindex1.nodeindex2.row
      && event.result.item.nodeindex1.nodeindex2.row.myvalue)
  {
      // access the variable
  }
  else
  {
      // one of the XML nodes in the path is null
  }
  

  Or you could stay away from her a little hacky and wrap the reference in a try/catch block.

  -Tom

  Flex SDK engineer

• Access to the XML schemas from the connection manager?

  The connection manager for a connection opened in version 4 is no longer an 'XML Schémas' icon (Java and XML patterns seem to have been deleted between versions 3 and 4). Is there a definition that can return the XML schemas?

  Using lists yet... »

  XML schemas

  XML schemas are definitions of schema, written in XML, that describe the structure and various other semantics of XML instance documents. For conceptual and information on the use of XML schemas, see the Guide of Oracle XML DB Developer in the Oracle database documentation library.

  You can change an XML schema by right clicking in the connections Navigator XML schema name and selecting open from the menu. You can delete a selected schema by selecting the Drop Schema menu. » ...

  The XML node drawings missing in the connections Navigator is a known issue for the 4.0.1.  The 4.0.2 patch is a fix.

  Regarding the Java node, it seems to me in all versions 4.0.x.  Maybe your Preferences... > Database > Navigation filter turned it off?

  Kind regards
  Gary

  SQL development team