compares a scalar value with the elements of individual table 1 d

Similar Questions

• xmlObject - value of the element with a particular attribute

  Hello

  In an xmlObject, I try to set the value of the element xml with a special attribute, but it does not work

  //get value of element with a particular attribute
  var myValue = xmlObject.ELEMENTS.ELEMENT.(@category == "myCategory"))// works fine
  //set value of element with a particular attribute
  var myValue = "foo"
  xmlObject.ELEMENTS.ELEMENT.(@category == "myCategory"))= myValue // doesn't work
  

  Thanks for your help

  Concerning

  The E4X (?) XML syntax is powerful, but you can easily get lost with the bad node types. That is why my answer included the .writeln $ nature - 'list' - and used an index for the change; After validation, I found that your assignment would have also worked on the only indexed element. Thanks for sharing your discovery with setChildren() - who apparently works also on the lists.

  Dirk

• How to compare the new values with the old values in triggers.

  Dear all,
  
  Please tell me how to compare the new values with the old values in triggers.

  Hi, the employee example is in the document. You'd better read yourself.

  CREATE OR REPLACE TRIGGER Print_salary_changes
    BEFORE DELETE OR INSERT OR UPDATE ON Emp_tab
    FOR EACH ROW
  WHEN (new.Empno > 0)
  DECLARE
      sal_diff number;
  BEGIN
      sal_diff  := :new.sal  - :old.sal;
      dbms_output.put('Old salary: ' || :old.sal);
      dbms_output.put('  New salary: ' || :new.sal);
      dbms_output.put_line('  Difference ' || sal_diff);
  END;
  /
  

• How can I get the value of the element with the namespace?

  I tried to get an element of value in xml a namespace, but I can't.
  I removed the namespace, I get a value of the element.
  
  How can I get a value of the element with the namespace?
  
  -1. Error ----------- xml ------------------------------
  <? XML version = "1.0" encoding = "UTF-8"? >
  
  * < TaxInvoice xmlns = "" urn: kr: or: kec:standard:Tax:ReusableAggregateBusinessInformation:1:0 "xmlns: xsi ="http://www.w3.org/2001/XMLSchema-instance"xsi: schemaLocation =" urn: kr: or: kec:standard:Tax:ReusableAggregateBusinessInformation:1:0 http://www.kec.or.kr/standard/Tax/TaxInvoiceSchemaModule_1.0.xsd "> *"
  < ExchangedDocument >
  < IssueDateTime > 20110810133213 < / IssueDateTime >
  < ReferencedDocument >
  < ID > 318701 - 0002 / < ID >
  < / ReferencedDocument >
  < / ExchangedDocument >
  < TaxInvoiceDocument >
  < IssueID > 201106294100 < / IssueID >
  < > 0101 TypeCode < / TypeCode >
  < IssueDateTime > 20110810 < / IssueDateTime >
  < PurposeCode > 02 < / PurposeCode >
  < / TaxInvoiceDocument >
  < TaxInvoiceTradeLineItem >
  < SequenceNumeric > 1 < / SequenceNumeric >
  < > 200000000 InvoiceAmount < / InvoiceAmount >
  < TotalTax >
  < CalculatedAmount > 20000000 < / CalculatedAmount >
  < / TotalTax >
  < / TaxInvoiceTradeLineItem >
  < / TaxInvoice >
  
  
  -2. success - xml - remove namespace.
  <? XML version = "1.0" encoding = "UTF-8"? >
  < TaxInvoice >
  < ExchangedDocument >
  < IssueDateTime > 20110810133213 < / IssueDateTime >
  < ReferencedDocument >
  < ID > 318701 - 0002 / < ID >
  < / ReferencedDocument >
  < / ExchangedDocument >
  < TaxInvoiceDocument >
  < IssueID > 201106294100 < / IssueID >
  < > 0101 TypeCode < / TypeCode >
  < IssueDateTime > 20110810 < / IssueDateTime >
  < PurposeCode > 02 < / PurposeCode >
  < / TaxInvoiceDocument >
  < TaxInvoiceTradeLineItem >
  < SequenceNumeric > 1 < / SequenceNumeric >
  < > 200000000 InvoiceAmount < / InvoiceAmount >
  < TotalTax >
  < CalculatedAmount > 20000000 < / CalculatedAmount >
  < / TotalTax >
  < / TaxInvoiceTradeLineItem >
  < / TaxInvoice >
  
  
  
  
  -program-
  procedure insert_table
  (
  l_clob clob,
  OK, Boolean.
  Error out varchar2
  )
  is
  l_parser dbms_xmlparser. Analyzer;
  xmlDoc xmldom.domdocument;
  
  l_doc dbms_xmldom. DOMDocument;
  l_nl dbms_xmldom. DOMNodeList;
  l_n dbms_xmldom. DOMNode;
  l_root DBMS_XMLDOM.domelement;
  l_node DBMS_XMLDOM.domnode;
  l_node2 DBMS_XMLDOM.domnode;
  l_text DBMS_XMLDOM. DOMTEXT;
  
  buf VARCHAR2 (30000);
  
  XMLParseError exception;
  
  TYPE tab_type is Table of xml_upload % ROWTYPE;
  t_tab tab_type: = tab_type();
  pragma exception_init (xmlparseerror,-20100);
  l_node_name varchar2 (300);
  
  Start
  l_parser: = dbms_xmlparser.newParser;
  l_doc: = DBMS_XMLDOM.newdomdocument;
  dbms_xmlparser.parseClob (l_parser, l_clob);
  l_doc: = dbms_xmlparser.getDocument (l_parser);
  l_n: = dbms_xmldom.makeNode (l_doc);
  
  l_nl: = dbms_xslprocessor.selectNodes (l_n, ' / TaxInvoice/TaxInvoiceDocument ');
  
  FOR cur_tax in 0.dbms_xmldom.getLength (l_nl) - 1 LOOP
  l_n: = dbms_xmldom.item (l_nl, cur_tax);
  
  t_tab.extend;
  
  t_tab (t_tab.last) .ed_id: = '5000000';
  
  dbms_xslprocessor.valueOf (l_n, ' IssueID / text () ', t_tab (t_tab.last) .tid_issue_id);
  dbms_xslprocessor.valueOf (l_n, ' TypeCode / text () ', t_tab (t_tab.last) .tid_type_code);
  
  END LOOP;
  
  FORALL i IN t_tab.first... t_tab. Last
  INSERT INTO xml_upload VALUES t_tab (i);
  
  COMMIT;
  
  dbms_xmldom.freeDocument (l_doc);
  correct: = true;
  
  exception
  When xmlparseerror then
  -xmlparser.freeparser (l_parser);
  correct: = false;
  error: = sqlerrm;
  
  end insert_table;

  l_nl := dbms_xslprocessor.selectNodes(l_n, '/TaxInvoice/TaxInvoiceDocument');
  

  try to change as follows

  l_nl := dbms_xslprocessor.selectnodes(l_n,'/TaxInvoice/TaxInvoiceDocument','xmlns="urn:kr:or:kec:standard:Tax:ReusableAggregateBusinessInformation:1:0"');
  

  Published by: Alexandr on August 17, 2011 12:36 AM

• Back to zero/recalculate value if the element with dynamic action

  Hi all
  
  What I have is a part of "total amount". When the other elements on the form are filled, these values are subtracted from the total. My problem is that when a few points to say a filled out, but then set to zero, the figure in the total does not reset. If no new figure added, are more excluded.
  
  For example:
  total = 10
  Value of 1 changed to 5. Total = 5.
  Value of item 2 changed to 1. Total = 4.
  Value of 1 changed to 2. Total = 2.
  
  I find it tricky is because the total is derived from an action of current setpoint led other points. Finally, I would like to reset or re - run the calculation for the total, without duplicating the original action of the set value. I tried to use a dynamic action "Refresh" but I don't think that work in this way. Is there another way?

  Why not save the original value to an item hidden page (or even in a global variable set before you run the JS calculation for the first time in javascript).
  During the reset, set the value of the element with the value of the hidden (or variable).

• value of the element is not common when used in dynamic action

  I'm learning the 5 apex and I wanted to create a page that would update the fields in a record by entering the unique id of the recording using a dynamic action with plsql.

  When I click on the button update the value of the element of the text uses the previous value and not the input current. The 'works' update, but the ID values are not appropriate.

  How can I make sure that when I click on the update button, the dynamic action will get the current value of the text element and not the previous (when the page was submitted)?

  I created a quick demo or what I was testing in apex.oracle.com and always gives me the same result.

  dacoellov wrote:

  I'm learning the 5 apex and I wanted to create a page that would update the fields in a record by entering the unique id of the recording using a dynamic action with plsql.

  When I click on the button update the value of the element of the text uses the previous value and not the input current. The 'works' update, but the ID values are not appropriate.

  How can I make sure that when I click on the update button, the dynamic action will get the current value of the text element and not the previous (when the page was submitted)?

  I created a quick demo or what I was testing in apex.oracle.com and always gives me the same result.

  What dynamic action event and what types of action are involved here? Provide details, or better yet share identification information of developer comments for the apex.oracle.com workspace so that we can see the demo.

  If the dynamic action executes an SQL statement or a PL/SQL process on the server that requires page updated element values in session state, specify these items as part of dynamic action Page to submit items .

• Tabular form and the value of the element

  Hello people:

  I certainly hope that your holidays are festive.

  I have a question for you.

  I have a tabular form which is filled, based on a list of selection (with the type of delivery).  I placed a form on the same page (based on a table), and I would for a question to be filled as well following the list of selection even completing the tabular form.  What is the best way to go about this?  Calculation?  I'm not sure how to do this...

  Thanks for your help!

  Aqua

  AquaNX4 wrote:

  I have a tabular form which is filled, based on a list of selection (with the type of delivery).  I placed a form on the same page (based on a table), and I would for a question to be filled as well following the list of selection even completing the tabular form.  What is the best way to go about this?  Calculation?  I'm not sure how to do this...

  If the selection list submits the page then you can set the value of the element using a calculation after the presents. Make sure that it will not be reset by any statement of process or branch of State later clear session.

• Apex. Submit in javascript do not set a value for the element

  Hi all
  I work with Application Express 4.1.1.00.23.
  
  I am trying to use this

  apex.submit({request:parRequest,set:{'P30_SELECTED_ROW_ID':parID},showWait:true});

  in order to assign a different value to P30_SELECTED_ROW_ID, and depending on demand, run the processes corresponding, but even if the beginning of the process correctly the value of the element sucks.
  
  I also try to call the apex.submit using a javascript function to check the parameters passed and the value of Thierry is correct and NON NULL .
  
  Thanks in advance for any help or suggestion.
  Alex

  Hello

  article P1_SELECTED_ROW_ID is about to "view only".
  If you replace this 'hidden' and unprotected, it should work.

  But because of the check constraint DEMO_CUST_CREDIT_LIMIT_MAX credit_limit<= 5000="" there="" will="" be="" an="" error="">

  Good luck, Erik-jan

• Passing the value of the element of a page to the other

  I have the following requirements.
  
  Page 1: Register Username (form)
  -Insert the user name in A Table
  -Redirect to the new page
  Page 2: Collect modules (form)
  -Insert the info collected in table B
  -User name of Page 1 is the primary key
  
  My problem:
  I can't understand how to use the value of the username (Item1) from Page 1 to Page 2.
  
  What I tried:
  (A) Item2 created in Page 2
  -After that treatment direction Page 1 value with the value of Item1 Item2
  -no value not transferred (failure)
  (B) source edited Item2 on Page 2 for:
  -Used: Always, replacing an existing value in session state
  -Type: point
  -Session State: per session
  -Value of source: P1_ITEM1
  & Several combinations of the two
  
  My question:
  Passing a value of item from a page to another seems to be a relatively basic operation.
  Am I trying to do something that APEX isn't designed to handle?
  Is there a practical way more traditional or better to deal with these issues?
  
  Any comments I can get would be great
  
  Thank you
  Dan
  
  Published by: 903485 on December 20, 2011 06:26

  If the value of the item has been saved in session state (it is generally except if you explicitly Apex to not save the value in session state), then you can reference any element in your application to any other page or another process. So in other words you have a process on page 2 that runs before your page content (FRONT header, AFTER the header or BEFORE REGIONS) that does something like this:

  :P2_ITEM := :P1_ITEM;
  

  If you do that, then should have recorded the value on your other section of the page. This can also be done with calculations. It can also be done with the attribute of the SOURCE of your page, article, and there is probably some other ways to do it as well. One of these should be able to meet your need. Good luck.

  Earl

• How to omit elements/attributes if the value of the element is zero?

  Hi gurus
  
  It's me again. with a quick question...
  I'm sure everyone knows the difference between these two statements (running in the SCOTT schema):
  
  Select
  XmlElement ('employees',
  XMLAGG)
  XMLFOREST (comm as "SalesCommEmployee")
  )
  )
  EMP;
  
  Select
  XmlElement ('employees',
  XMLAGG)
  XmlElement ("SalesCommEmployee", comm)
  )
  )
  EMP;
  
  First statement out fewer records because XMLFOREST shows nothing if the value of the element is null.
  But what happens if element has attributes?. Say:
  
  Select
  XmlElement ('employees',
  XMLAGG)
  XmlElement ("SalesCommEmployee", xmlattributes (empno as "id"), comm)
  )
  )
  EMP;
  
  Is it possible to omit any element (including attributes) if the value of the element is set to zero.
  Of course, it is a simplistic example, in this case, a WHERE clause would solve the problem.
  In my particular case, I am managing a huge SELECT with multiple levels of xml and some elements (with attributes), may have null values, and must be included in this case nothing.
  
  I am considering a dirty search/delete option on the output, but I think that a more elegant solution must exist.
  
  Can you give me some advice?
  
  Thank you
  Oscar

  Hello

  You can use a CASE statement, DECODE or NVL2 functions.

  Here is an example with NVL2 (returns 2nd argument if the 1st is not not null, otherwise the 3rd):

  SQL> select xmlserialize(document
    2           xmlelement("Employees",
    3             xmlagg(
    4               nvl2( comm
    5                   , xmlelement("SalesCommEmployee", xmlattributes(empno as "id"), comm)
    6                   , null )
    7             )
    8           )
    9           as clob indent
   10         ) as result
   11  from scott.emp
   12  ;
  
  RESULT
  --------------------------------------------------------------------------------
  
    300
    500
    1400
    0
  
   
  

• How to get the value of the element of choice of message in application of process?

  Hello
  
  In the method of application of the process of the page controller
  I need to get the value of the element of choice of message on the page and then pass the value to am method to call a vo query that requires message value as parameter choice
  I tried
  
  Weekend OAMessageChoiceBean = (OAMessageChoiceBean) webBean.findChildRecursive ("WkEndList");
  If (weekend! = null)
  System.out.println ("sag down:" + weekend.getValue (pageContext));
  
  am.invokeMethod ("initQuery", end of week);
  
  
  but I'm getting null for the value of the weekend, although the page is shows the values in the drop down.
  
  
  Help, please.

  Thank you Gyan,

  I mentioned to use PPR only when the call must be made immediately after the selection of the value.

  If you are looking for value without preconditions,
  GYAN suggested use String WkEndListValue = (String) pageContext.getParameter ("WkEndList");
  You should get the value.

  Thank you

  With respect,
  Kali.
  OSSI.

• Value of the element in the referring URL

  I want to use a URL to connect to an application/page to a page of application/2nd and pass a value of an item on the 1st page/application at a point in the 2nd page/application - and within the URL also submit application 2/page.
  
  The first application/page reflects the details of an employee, with a button to access the 2nd app to view the details of active employees.
  
  The application/2nd page has two parts, one for a parameter for the employee ID field and a "run" button the second is a report of the property using the parameter as a filter for the report field. The report runs on the loading of the page - when the key - a branch to the same page comes to reload the page, this time with a filter to display the filtered report.
  
  On the 1st application, I use a button and creates a branch to/url of the page before the treatment.
  I can't conceive the URL in order to pass a value to a page element in the 2nd request if I hard code of the 'value' for the item:
  f? p = 106:1: & SESSION. : RUNQUERY:P1_EMPL_ID:12:
  
  This will go to a page in app 106, keeping the Session ID and put a value of 12 in the item page (parameter field) P1_EMPL_ID.
  
  Question:
  (1) how do I (or can I) refer to a value of the element application 1 in the URL instead of the real value? v (P2_ID) instead of 12?
  
  (2) even if you use a hard-coded as above, using 12... the parameter field gets the value, send the page seems to work - but the report does NOT get updated until I press the new button. The button - submit on 'RUNQUERY' - there is a branch back to page 1 on submit after transformation when you press the button: RUNQUERY (Submit).
  
  So 2 questions:
  How to refer to an element value in a URL?
  I'm referencing the part of the submission of the URL correctly?
  
  Thanks in advance...
  
  Rich

  try to:

  &P2_ID.
  

• Value of the element encoded in a URL

  Dear friends,
  How can I encode in a URL as the value of the element
  http://127.0.0.1:8080/apex/f? p = 138:6:2623056041105083:P6_OPR_ID:ef24efreferzzzzzzgasdgwe55dgweudgweuggdweudfggdfweug)
  (NOT as 27.0.0.1:8080/apex/f?p=138:6:2623056041105083:::P6_OPR_ID:1)
  concerning
  
  Edited by: Siyavus on March 5, 2009 16:40

  You might find it useful to the Protection of the Session State feature. Refer to the Guide and experiment with it until you understand that it offers. Also note that your application must implement the authorization to access data at the lowest (after - submit processes), assuming that a determined user will be able to forge a key in order to access the lines of the user is not authenticated to see. You can consider using the functionality of MEV of the database as well. But the Session State Protection is a means to discourage the user from tampering with URLS. You can't hide the URL in a safe manner. And don't forget do not expose sensitive data in the URL, such as the ID of the employee.

  Scott

• Array with the element in Type String

  Hi all

  It seems that I couldn't create an array with the element in the string Type, all that available to choose is double or decimial.

  I'm sure it's my fault because I'm fresh for her.

  Any idea is appreciated,

  + Kunsheng

  You should be able to use array initialize with data type to string, see below:

  

• Control with the elements.

  Hi, I want to control the settings including the value of the element. How can I do this in the present code. I want to put the property for the auto and speed parameters. The control of these two parameters defined elements.

  I point for speed is P0_SPEED and P0_AUTO for the car.

  $("#carousel-container").jCarouselLite ({}

  circular: true,

  visible: 1,.

  Scroll: 1,.

  Auto: 6000,

  Speed: 1000,

  btnPrev: "' #carousel-prev ',"

  btnNext: "#carousel - next"

  });

  Does this work for you

  $("#carousel-container").jCarouselLite ({}

  circular: true,

  visible: 1,.

  Scroll: 1,.

  Auto: "& P0_AUTO."

  Speed: "& P0_SPEED."

  btnPrev: "' #carousel-prev ',"

  btnNext: "#carousel - next"

  });