Problem of return values of functions

Similar Questions

• Impossible to retrieve the return value of function from pl/sql using the DB adapter

  Dear Experts,
  
  I use the DB adapter in my BPEL process. Using the DB adapter I invoke a PL / SQL function. I am able to send two input parameters for the pl/sql function. But I do not know how to retrieve the return value of the function. Please suggest me.
  
  Thank you
  Rajesh

  Can you tell how pl/sql function looks like you? you return the value of the function, right?

• Offshoot of page based on the return value of function

  I have a combo box (P2008_SUPPORTING_MATERIALS) with 'Yes' and 'No' values.
  
  I need a button that will save the selected value, and then create a branch to the 1092 page if it of 'Yes' or branch to page 2094 if it is 'no '.
  
  That's what I did:
  
  1 create a SAVE button
  2. created a page process of type PL/SQL with function (see code below) inside (PageBranchDecision). The conditional processing I put him "when press button" for the "SAVE" button.
  3. create a branch of the page with a branch type of DIRECTION to the FUNCTION RETURN A PAGE. For the action of the branch, I put the name of the procedure on the page (PageBranchDecision). Because these are conditions, I defined him "when press button" on the "SAVE" button.
  
  This is the code for the page process:
  
  DECLARE
  whole n_page_id;
  v_sup VARCHAR2 (3);
  
  BEGIN
  v_sup: =: P2008_SUPPORTING_MATERIALS;
  
  IF v_sup = "Yes".
  THEN
  SELECT 1092 INTO double n_page_id;
  RETURN n_page_id;
  ON THE OTHER
  SELECT 2049 INTO double n_page_id;
  RETURN n_page_id;
  END if;
  
  END;
  
  Now, that's the problem... According to the 'Oracle HTML DB manual"page 294 books and ' easy Oracle HTML-DB' page 307, with the type of the branch of 'Branch to function returning a Page', a function PL/SQL is written which returns a digital page at junction id. In my code, it would be 'n_page_id '. But, when I run my page and click on my "SAVE" button I gives me an error that a RETURN statement cannot contain an expression.
  
  I don't know why I get this error. I need to get the value of the page to the branch based on the 'yes' or 'no '.
  
  Someone has an idea what I am doing wrong? My situation seems, as it is possible through the logic, I'm following?
  
  Thanks in advance,
  Maggie

  ch - ensure that any unconditional branch on the page has a largest number in sequence to ensure that this branch is triggered and ensure that there is no other branch that is triggered by the "SAVE" button

• The value returned by the function to load is not of type digital errors after migration to Coldfusion 11

  I'm currently testing our website with CF11. He is currently working with CF8 however after the migration to a new server running CF11 I met the following error.

  The value returned by the function of load is not numeric.

  The error occurred in

  D:/applications/CFusion/CustomTags/NEC/COM/objects/address.cfc: line 263
  Called from D:/apps/CFusion/CustomTags/NEC/com/objects/contact. CFC: line 331

  Called from D:/applications/CFusion/CustomTags/NEC/COM/objects/user.cfc: line 510

  Called from D:/applications/CFusion/CustomTags/NEC/COM/objects/user.cfc: line 1675

  Called from D:/website/NECPhase2/action. Validate.cfm: line 54

  261: < cfif isNumeric (get.idCountry) >

  262: < cfset rc = this.objCountry.setID (get.idCountry) >

  263: < cfset rc = this.objCountry.load () >

  264: < / cfif >

  265: < cfset this.sPostcode = get.sPostcode >

  Were there any changes between CF8 and CF11 which can cause this error?

  Does anyone have any ideas?

  The problem is in the charge function.  There is a real return at the end of the function.  The returntype of the function is set to digital.  True is not digital, it will trigger an error.

• Return value of DLL LabVIEW Build to the Prototype of the function

  Hi all

  I know LabVIEW can generate a DLL with return value with a function like prototype

  Sub nomfonction (arguments);

  We could define the return value to arguments.

  However, LabVIEW build a DLL with return value instead of "null" in the United States

  int nomfonction (arguments);

  In fact, I could achieve this when my part of connector VI has a 1 linked indicator.

  I could get my prototype of function dll in the application as Builder

  Double functioname (void); or well functioname (void); or some

  Although I could do above, this applies only when my VI has 1 single output.  If the VI

  1 more arguments, I still get

  Sub nomfonction (arguments);

  So I missed something? Or is this a limit of LabVIEW?

  Please don't get angry if this question has been asked before, I'm lack of subject

  LabVIEW to communicate with other languages.

  Thank you

  Jean Cyril

  You can.  In the construction specifications, under source files, go to set your prototype.  on the right, there is a drop down 'Output VI' which is what you want.  Note that I only saw him able to return numeric values.

• How the two function return values

  Dear all,

  Please explain, how the two values of function return?

  give a simple example.

  OK, a few examples...

  First example, using a type of structured on the database object:

  SQL > create or replace type tMyValues as an object (yr number, number, number of dy mn)
  2.

  Type of creation.

  SQL > create or replace function getMyValues return tMyValues is
  2 number of y: = extraction (year sysdate);
  number of 3 m: = extraction (sysdate months);
  number of 4 d: = extract (day of sysdate);
  5. start
  6 return new tMyValues(y,m,d);
  7 end;
  8.

  The function is created.

  SQL > set serverout on

  SQL > declare
  2 myValues tMyValues;
  3. start
  4 myValues: = getMyValues();
  5 dbms_output.put_line (' year: ' | myValues.yr);
  6 dbms_output.put_line (' month: ' | myValues.mn);
  7 dbms_output.put_line (' date: ' | myValues.dy);
  8 end;
  9.
  Year: 2015
  Month: 4
  Day: 1

  PL/SQL procedure successfully completed.

  Second example, using an associative array within PL/SQL:

  SQL > set serverout on
  SQL > declare
  2 type tMyValues is table of the index number to varchar2 (10);
  3 myValues tMyValues;
  4
  5 function getMyValues return tMyValues is
  6 retValues tMyValues;
  7. start
  8 retValues ('Year'): = extraction (year sysdate);
  9 retValues ('Month'): = extraction (sysdate months);
  10 retValues ('Day'): = extract (day of sysdate);
  11 return retValues;
  12 end;
  13. begin
  14 myValues: = getMyValues();
  15 dbms_output.put_line (' year: ' | myValues ('Year'));
  16 dbms_output.put_line (' month: ' | myValues ('Month'));
  17 dbms_output.put_line (' date: ' | myValues ('Day'));
  18 end;
  19.
  Year: 2015
  Month: 4
  Day: 1

  PL/SQL procedure successfully completed.

  For the pipeline functions, see the example I wrote on the link provided by ReemaPuri (answer No. 3) that I don't need to re - write what I did before.

• Calling a function multiple return values...

  Hello

  I wrote a simple function 2 return values. It comes to my own understanding.

  create or replace function func1 (empid number)

  Return number

  is

  number of SAL;

  number of deptID;

  Start

  Select the wage in sal of employees where employee_id = empid;

  Select department_id from deptid from employees where employee_id = empid;

  return of sal;

  deptid return;

  end;

  I tried to call the function like below: -.

  declare

  number of performance(1);

  Result2 number;

  Start

  performance(1): = func1 (101);

  Result2: = func2 (101);

  dbms_output.put_line(result ||) '' || Result2);

  end;

  output:-1700 1700

  the salary was posted twice.

  I understand that the second query has not been taken into account.

  Please let me know how this can be achieved.

  Thanks and greetings

  Here is an example of functions Oracle return multiple values - dBforums:

  CREATE or REPLACE TYPE pmc_tab AS TABLE OF NUMBER;

  CREATE TABLE v_stats_daily (start_date date, number of Field1, Field2 number, field3 number);

  INSERT INTO v_stats_daily VALUES('08-OCT-2003',10,20,30);

  INSERT INTO v_stats_daily VALUES('08-OCT-2003',40,50,60);

  INSERT INTO v_stats_daily VALUES('08-OCT-2003',70,80,90);

  CREATE OR REPLACE FUNCTION PMC_STATS

  (pStatDate Date) IS BACK pmc_tab

  MyArray pmc_tab;

  NUMBER of vstat1;

  NUMBER of vstat2;

  NUMBER of vstat3;

  BEGIN

  MyArray: = pmc_tab();

  SELECT sum (Field1), sum (field2), sum (field3)

  IN vstat1, vstat2, vstat3

  OF v_stats_daily

  WHERE the arguments start_date = pStatDate;

  MyArray.EXTEND;

  MyArray (1): = vstat1;

  MyArray.EXTEND;

  MyArray (2): = vstat2;

  MyArray.EXTEND;

  MyArray (3): = vstat3;

  RETURN MyArray;

  END;

  /

  Set serveroutput ON

  DECLARE

  MyDate DATE;

  MyArray pmc_tab;

  I have SEVERAL;

  numOut NUMBER;

  BEGIN

  MyArray: = pmc_stats('08-OCT-2003');

  dbms_output.put_line (' number of Table: ' | to_char (myArray.Count));

  FOR i IN 1.MyArray.last LOOP

  numOut: = MyArray (i);

  -If numOut is null then

  dbms_output.put_line (' value: ' | to_char (numOut));

  -end if;

  END LOOP;

  END;

  /

  /

  Table number: 3

  Value: 120

  Value: 150

  Value: 180

  PL/SQL procedure successfully completed.

  /

  Post edited by: Elya

• ExtendScript function return values

  As far as I know, it is only possible to perform functions an Extension of CS ExtendScript. I see no (direct) to obtain the return value of a function of ExtendScript.

  CSXSInterface.getInstance () .evalScript () does not return any useful information. Am I missing something, or should I make a feature request?

  Substances

  Hey, substances,

  Try:

  function test1() {}

  Alert ("Hello");

  return "."

  }

  You must serialize the object into an Xml STRING to return, and it must be in the format above (for an object in the property data of the SyncRequestResult). You can't return an object directly. It will not automatically put in the above xml format.

  You can also send back an arbitrary block of XML.

  Bob

• problem by returning the value of getChildByName

  Hello world
  I was faced with a big problem. I work in AS3 in which I wrote a file in which I appointed as cell.as (which extends from the cell as MovieClip) and I stated a user set a Boolean variable called startup: Boolean; and I wrote another as a file in which I referred this cell.as as newCell: new cell() and do a 5 x 5 grid. the problem is that whenever I traced the value, simply creating a new instance, say txt.text = (newCell.startUp) m:System.NET.SocketAddress.ToString (); (txt being textField), I get the value (true or false) according to my setting but if I when used the code as follows:
  for (i = 1; i < = 5; i ++) {}
  for (j = 1; j < = 5; j ++) {}
  var newCell:cell = new cell(20,20,"newCell"+i+j);
  newCell.name = "newCell" + i + i;
  this.addChild (newCell);
  If (I == 3 & & j == 2) {}
  txt. Text = ((newCell.parent.getChildByName ("newCell" + i + j)) .startUp). ToString();
  }
  }
  }
  
  
  I got an error like: the use of the property undefined, start.
  Why?
  
  Is the return value of getChildByName () does not support any user defined properties (variables).
  
  
  Any comments will be useful.
  Kind regards
  Alexson

  getChildByName() returns a DisplayObject, who does not start field. You need to cast the object to the to use as a cell. for example:

  var child: Object = newCell.parent.getChildByName("newCell"+i+j);
  MyCell var: cell = cell (child); Cast
  txt. Text = mycell.startUp.toString ();

• error with function returning values 'multiple '.

  Hello
  
  I am trying to write a function to return values "multiple".
  
  However, he returned the following error when compiling
  
  Errors of compilation for the sch1.myfn FUNCTION
  
  Error: PLS-00382: expression is of the wrong type
  Online: 19
  Text: RETURN V_res;
  
  Error: PL/SQL: statement ignored
  Online: 19
  Text: RETURN V_res;
  
  
  question:
  
  is 1 - necessary to always declare an array? as he's going to return only a single record with multiple columns
  
  
  
  
  
  Create or REPLACE the TYPE as result_t table;
  
  CREATE or REPLACE TYPE result_t as object
  (comments of the user varchar2 (100), varchar2 (4000));
  
  
  
  FUNCTION to CREATE or REPLACE myfn (IN_ID IN VARCHAR2, IN_BEGIN IN DATE) result IS
  type V_res_t is RECORD (user varchar2 (100) comments varchar2 (4000));
  V_res V_res_t;
  BEGIN
  Select a.user, a.comment
  in V_res.user, V_res.comments
  from View1,.
  (select distinct id,
  begin_time,
  Max (Time) on max_time (order by times desc) of view2 b
  where id = IN_LOTID
  and begin_time = IN_BEGIN) b
  where a.id = b.id
  and a.begin_time = b.begin_time
  and a.time = max_time
  and a.id = IN_ID
  and a.begin_time = IN_BEGIN;
  
  RETURN V_res; -> This is the line that the system keep complaining
  END;
  
  Note: ignore pls if the results returned is correct, but I expect to always return one row
  
  pls advise
  
  TKS & rgds

  Forget your 'result' of tabular type of.

  SQL> CREATE OR REPLACE TYPE result_t as object
    2  (user# varchar2(100), comments varchar2(4000));
    3  /
  
  Type created.
  
  SQL>
  SQL> CREATE OR REPLACE FUNCTION myfn (IN_ID IN VARCHAR2, IN_BEGIN IN DATE) RETURN result_t IS
    2  user# varchar2(100);
    3  comments varchar2(4000);
    4  BEGIN
    5  RETURN result_t(user#,comments);
    6  END;
    7  /
  
  Function created.
  
  SQL>
  

  Nicolas.

• HP15 ab029tx: window update 10 problems should return to 8.1 windows using recovery and come back later

  My computer hp 15ab029tx laptop came pre-installed with win 8.1. I've recently upgraded to win 10. However, after upgrading, I found the following issues. I installed the latest version of the bios and all drivers are up to date on hp site.

  the problems are.

  1. edge flicker browser. Sometimes I use chrome so ok.

  2. autonomy is by 2 hours earlier, that's around 3: 00.

  3. laptop gets very hot. I found coolsense does not. There is no setting of tdp in the power profile. TDP settings was present in windows 8.1.event viewer is full of errors of health active hp, intel dptf, etc.

  error dptf Intel

  Intel (r) platform dynamic and thermal environment: Requested (8.1.10600.150) TYPE: ERROR

  DPTF Build Version: 8.1.10600.150

  DPTF Build Date: June 26, 2015 11:46:12

  Source file:...... \.. \.. \Sources\Policies\PolicyLib\PolicyBase.cpp @ line 693

  Function: PolicyBase::releaseControlofOsc

  Message: Impossible to release the OSC: failure when executing _OSC:

  DPTF Build Version: 8.1.10600.150

  DPTF Build Date: June 26, 2015 11:46:12

  Source file:...... \.. \Sources\Manager\EsifServices.cpp @ line 473

  The enforcement function: EsifServices:rimitiveExecuteSet

  Message: Error returned by the function interface IBSE services call

  Member: NoParticipant

  Domain: NoDomain

  IBSE Primitive: SET_OPERATING_SYSTEM_CAPABILITIES [93]

  Instance of IBSE: 255

  IBSE return code: ESIF_E_UNSUPPORTED_ACTION_TYPE [1202]

  　

  Policy: Policy critical [0]

  Active health HP errors

  COM exception running a command GET Casl EmbeddedController.AuditLog.JSON = return value from the BIOS, which indicates a value of invalid command. : one or more arguments are invalid (Exception from HRESULT: 0 x 80000003)

  4. several fonts of applications is blurred. I use 125% recommended implemented nationally as a 1080 p screen. all drivers intel & nvidia graphics are more recent.

  5. after sleep / standby wireless works irregularly unless I turn it on / off manually & special keys on the keyboard do not work until I restart.

  6. portable seems overall gloomy. (seems to be however performance tests indicate otherwise). Apps to take longer to open.

  So should I go back to earn 8.1 using recovery and wait for more late say 1 year when all bios and driver problems are sorted.

  My main problem is the short battery life and the laptop heats up.

  Concerning

  That's what I'd do - return to Win8.1.

  I have a laptop HP Dv6 Win7 running and the upgrade of Win10 has been a total disaster.  I restored using Win7 HP recovery media.  I'd rather have a BONE more old where everything works, only a new operating system where things do NOT work.

  As to wait a year, the FREE upgrade expires end of August 2016 - so after that, if you still want to upgrade, you will need to purchase a license - and, unlike with previous versions of OS, MS said nothing about the price for upgrade license, or even if such a license will be available then.

• return value of customAskAsync()?

  Then... How are we supposed to get the return value of a customAskAsync() dialog box? The docs suggest you use a dialogCallBack() function, and that's fine, except that after the launch of the async obviously continues to run app dialog box of the code without waiting for the result of the dialog box (which is normal for a modal async/no dialogue). It would not be a problem if the Synchronization dialog box / modal was not obsolete. What Miss me? Thank you.

  Alternatively, you can complete the code of this function in the dialogue, and then the function callback to continue the code. Not perfect, but it allows you to wait on this dialog box user input then continue once you have.

  Edit:

  Added an example:

  function get_user_input(){
  var buttons = ["Yes", "No"];var ops = {title : "Continue?", size : blackberry.ui.dialog.SIZE_MEDIUM, position : blackberry.ui.dialog.LOC_CENTER};blackberry.ui.dialog.customAskAsync("Would you like to continue what you are doing??', buttons, continue_answer, ops);}
  
  function continue_answer(index){
  //index 0 is yes, index 1 is no
  if(index == 0){
  console.log('User wants to continue');
  }else if (index == 1){
  console.log('User does not want to continue');
  }
  }
  

  Hope that helps

• Use the return value to do step digital multiple success or failure

  Hello

  I use a multiple digital step to check several measurements by an external DMM through a function created in CVI.  I would like to use the return value of the function to replace the global status of the step. The reason is that the return value indicates a communication error, while steps are being taken, and which would lead to a "fake" fake or false 'Pass '.

  What I would do is more or less this >

  If the return value is 0, then check if the measuremets are between the limits

  If return value! 0 = there was a communication error so step continues to operate independently of the measure.

  I tried combining multiple digital step with a step of pass/fail, but it does not work.

  I also trie to change the expression of the status of the multiple digital steps but basically ignores him.

  Any ideas?

  Thank you

  Javier

  Why don't you just make that return the value limits for multiple numerical limit stage.  Comparison of the EQ value and the low limit to 0.

  That would make the most sense.

• Error 1 occurred Armijo rule stepsize reduction failed to reduce the value of function within the maxiters

  Hello

  I try to use the VI of unconstrained optimization to fit a measured spectrum. However, each call VI, I get the error:

  Error 1 occurred Armijo rule stepsize reduction failed to reduce the value of function within the maxiters

  Possible reasons:

  LabVIEW: An input parameter is not valid. For example if the input is a path, the path can contain a character not allowed by the operating system such as? or @.
  =========================
  NOR-488: Command requires controller GPIB be in Charge.

  Does anyone know what I'm doing wrong and how I can fix this problem?

  The VI for the stepsize Armijo rule reduction can be found here:

  \vi.lib\gmath\NumericalOptimization\qn_armijo rule stepsize reduction.vi

  In the current implementation, the spectrum is able to a rectangular spectrum. This may be the cause of the error?

  I have attached the screw that I use. They are written in LabVIEW 2010.

  Thanks Marc67 for your quick reply, but I found the error.

  It was pretty stupid, that I used a bad vector of departure for the unconstrained optimization VI, which was too low values.

• The list of values - return value identical to the display value

  I fill a selection list with the names of the members with a lov sql like the following

  < tt > select memberName d, r FROM whateverTable < /tt > memberId

  The problem is that in the database, the stored value is the Member ID. I really want the real memberName stored in the database instead I want to use this name of Member elsewhere in my application.

  When the integrated trigger executes its code

  < tt >

     if NVL (:old. CONTACT_PERSON,'0') ! = NVL (:new. CONTACT_PERSON,'0'( ) then

  Insert into eba_ca_history ()table_name component_rowkey COMPONENT_ID column_name old_value new_value) values

         ('EVENTS', :new.row_key, :new.event_id, 'EVENT_OWNER',:old. CONTACT_PERSON,:new. CONTACT_PERSON()

     end if ;

  < /tt >

  
  

  I get the following text shows on my apps update page-"owner of an event has changed from 457879885611315631565 to 2546454654546546546546..."

  

  I want the value of the actual display to display for an update instead of the return value.

  
  

  I tried to convert the value to help

  

  
  

  But which causes the following error

  
  

  

  
  

  How can I make sure that the return value of the lov being stored in the database matches the display value for the lov?
  

  Hi Richie,

  If I understand your request, simply set your LOV query with the same column like screen and return:

  select memberName as display_value, memberName as return_value FROM whateverTable
  

  If this isn't what you're asking, I apologize for the misunderstanding.

  Thank you

  Erick