Using the function 'query-database' database

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• Problem with update of a column by using the procedure of database and refreshing or put in value programmatically

  Dear all,

  I am a beginner in the ADF and am under Jdeveloper Studio Edition Version 12.2.1.0.0.

  I have a page that consists of two taskflows.

  First workflow has a fragment which is to have a table based on view object salespersons (not editable)

  Second task flow contains a form of ADF from the same view object Salespersons.

  As the user selecting a line in the table of the same record is displayed as no problem.

  Now, I have added two buttons Activate and Deactivate that is to change the status of the sales.

  I tried to use two ways an updated using the procedure of database and then put in value by programming and I have different questions with two of them:

  Now, here's the code of the Java bean for activation:

  Option A - the problem with this is the value of the column in the list (the first task rate displayed) is not synchronized

  and Activate and Deactivate buttons are not disabled and active properly.

  {} public void confirmActivation (DialogEvent dialogEvent)

  If (dialogEvent.getOutcome () == DialogEvent.Outcome.yes) {}

  DBSequence vId;

  vId = dcId.getValue ((DBSequence));

  Links BindingContainer = getBindings();

  OperationBinding operationBinding;

  operationBinding = bindings.getOperationBinding ("changeSalespersonsStatus") (OperationBinding);

  operationBinding.getParamsMap () .put ("pId", vId.getValue ());

  operationBinding.getParamsMap () .put ("pStatus", "A");

  Object result = operationBinding.execute ();

  dcStatus.setValue ("A");

  } else {}

  return;

  }

  }

  Option B - the problem with this is that the value of input for status text appears in the Active form for all records in form regardless of its database.

  {} public void confirmActivation (DialogEvent dialogEvent)

  If (dialogEvent.getOutcome () == DialogEvent.Outcome.yes) {}

  -no doubt this two lines are not needed here

  DBSequence vId;

  vId = dcId.getValue ((DBSequence));

  dcStatus.setValue ("A");

  BindingContainer links = getBindings();

  OperationBinding operationBinding;

  the operationBinding = bindings.getOperationBinding("Commit") (OperationBinding);

  Object result = operationBinding.execute ();

  } else {}

  return;

  }

  }

  Here's the code from the Fragment of shape for used buttons.

  "< af:button text = 'Activate' id ="bActivate' icon="/icons/activate.png ' iconPosition = 'top '.

  partialTriggers = "Bcreer bSaveInsert bCancelInsert dDeactivate dActivate".

  Binding = "#{pageFlowScope.salespersonsForm.buttonActivate} '"

  Disabled = ' #{bindings. " Status.inputValue! {= ' n '} ">"

  < af:showPopupBehavior popupId = "pActivate" / >

  < / af:button >

  "< af:button text = 'Disable' id = 'bDeactivate' icon="/icons/deactivate.png ' iconPosition = 'top '.

  partialTriggers = "Bcreer bSaveInsert bCancelInsert dDeactivate dActivate".

  Binding = "#{pageFlowScope.salespersonsForm.buttonDeactivate} '"

  Disabled = ' #{bindings. " Status.inputValue! {= 'A'} ">"

  < af:showPopupBehavior popupId = "pDeactivate" / >

  < / af:button >

  Here's matching Popups for each of the buttons Activate and Deactivate.

  < childCreation = "deferred" autoCancel af:popup = "disabled" id = "pActivate" >

  < af:dialog id = "dActivate" type = "YesNo" title = 'Status of salespersons' closeIconVisible = 'false '.

  affirmativeTextAndAccessKey = "& amp; Yes"cancelTextAndAccessKey ="& amp; (Cancel)

  noTextAndAccessKey = "& amp; No '.

  dialogListener = "#{pageFlowScope.salespersonsForm.confirmActivation}" >

  < f: facet = 'buttonBar' name / >

  < af:outputLabel value = "Are you sure you want to enable the seller?" id = "ol1" / >

  < / af:dialog >

  < / af:popup >

  < childCreation = "deferred" autoCancel af:popup = "disabled" id = "pDeactivate" >

  < af:dialog id = "dDeactivate" type = "YesNo" title = 'Status of salespersons' closeIconVisible = 'false '.

  affirmativeTextAndAccessKey = "& amp; Yes"cancelTextAndAccessKey ="& amp; (Cancel)

  noTextAndAccessKey = "& amp; No '.

  dialogListener = "#{pageFlowScope.salespersonsForm.confirmDeactivation}" >

  < f: facet = 'buttonBar' name / >

  < af:outputLabel value = "Are you sure you want to disable the seller?" id = "ol2" / >

  < / af:dialog >

  < / af:popup >

  Thanks in advance.

  Best regards

  Arif Khadas

  If you bind components to a range of flow page bean. You must complete that it saves the State of the component longer than the life of the component.

  To change the value of the GET value of the component of the link layer and change it.

  In this way the changes are captured by the framework and you should see them.

  Timo

• I want the single update query without using the function.

  I want to update sells_table selling_code field with product_code date product table max.
  In the product table, there are several product_code date wise.
  
  I did with below charly with the use of the service, but we can do in the query what a single update
  without using the function.
  
  UPDATE sells_table
  SET selling_code = MAXDATEPRODUCT (ctd_vpk_product_code)
  WHERE NVL(update_product_flag,0) = 0;
  
  (P_product IN VARCHAR2) RETURN of HVL.maxdateproduct NUMBER FUNCTION to CREATE or REPLACE
  IS
  max_date_product VARCHAR2 (100);
  BEGIN
  BEGIN
  SELECT NVL (TRIM (product_code), 0)
  IN max_date_product
  FROM (SELECT product_code, xref_end_dt)
  PRODUCT
  WHERE TO_NUMBER (p_product) = pr.item_id
  ORDER BY xref_end_dt DESC)
  WHERE ROWNUM = 1; -He'll be back a single line - max date product code
  EXCEPTION
  WHILE OTHERS
  THEN
  RETURN 0;
  END;
  
  RETURN max_date_product;
  
  END maxdateproduct;
  
  Thanks in advance.

  Hello

  Something like that.

  update setlls_table st
          set selling_code =(select nvl(trim(product_code)) from
                                (select product_code
                                        , rank() over (partition by item_id order by xref_end_dt DESC) rn
                                     from product
                                 ) pr
                                 where rn =1
                                       and pr.item_id = st.ctd_vpk_product_code
                             ) where NVL(update_product_flag,0) = 0 ;
  

  That such is not tested due to lack of sampling input.

  Concerning
  Anurag Tibrewal.

• Using the function PLSQL return Record Type Index of Tables in ADF

  I have a PLSQL function, a return type. My ultimate goal is to take this binary integer index Table and print it on the screen...

  CREATE OR REPLACE PACKAGE my_pkg IS
  TYPE t_col IS RECORD(
  i NUMBER,
  n VARCHAR2(30));
  TYPE t_nested_table IS TABLE OF t_col;
    FUNCTION return_table RETURN t_nested_table ;
END my_pkg;

  
  

  OPTION 1:
  

  1) has anyone got best practices to accept plsql RECORDS returned by a function?

  Here is an example.

  http://adfpractice-Fedor.blogspot.SG/2013/01/working-with-PLSQL-procedures-in-ADF-BC.html

  But it will be a lot of work... first of all accept the results in a loop... then store in a temporary storage can be a few VO or global temporary table and then display them on the page

  
  

  OPTION 2:

  Using the functions PIPLELINED and use in the select statement.  While I can use this select statement in the SQL query to create VO... and drag and drop the VO...

  CREATE OR REPLACE PACKAGE my_pkg IS
  TYPE t_col IS RECORD(
  i NUMBER,
  n VARCHAR2(30));
  TYPE t_nested_table IS TABLE OF t_col;
    FUNCTION return_table RETURN t_nested_table PIPELINED;
END my_pkg;

  
  

  select * from table(my_pkg.return_table);

  
  

  Wow... I'm so smart! .. really possible?  who is the best/possible/recommended option?

  I'm sure that will be the question most read by many who wants to use PLSQL instead of JAVA to the treatment and CHOSEN to use only to display the output of the PLSQL functions or procedures.

  
  

  Thank you

  Rahul
  

  
  

  Dario

  Do you mean the scope of the defined Type pkg will be finished?

  I created guy outside the pkg as 'Create Type' if it works in this case?

  Yes, level objects schema (created with "create or replace type...") can be used in java and this can work.

  I think that then the scope of this TYPE will remain until the user session passes.

  Object definitions is not worn, but have their bodies.

  So, if you instantiate the data level object type schema in a plsql function, scope of this object is this function.

  Of course, if you instantiate the object as a variable package, then life of this object is equal to the lifetime of the package (which usually equals life of session db).

  Dario

• Using the function to retrieve several data

  using the function recover data of the hre_date and name of entry where are employee_id = 100. kindly give a query in PLSQL

  Padma... wrote:
  Hello

  create or replace function f1 (a number, b out varchar2) return date
  is
  c the date;
  Start
  Select last_name, hire_date b, c of the employees where employee_id = a;
  return c;
  end;
  /
  declare
  name varchar2 (30);
  Start
  dbms_output.put_line (f1(100, name));
  dbms_output.put_line (Name);
  end;

  Thank you
  Padma...

  Agree with Marwim, using OUT parameters is very bad practice.

  Something would be more appropriate...

  SQL> create or replace function get_emp(empno in number) return sys_refcursor is
    2    rc sys_refcursor;
    3  begin
    4    open rc for 'select hiredate, ename from emp where empno = :1' using empno;
    5    return rc;
    6  end;
    7  /
  
  Function created.
  
  SQL> var rc refcursor;
  SQL> exec :rc := get_emp(7788);
  
  PL/SQL procedure successfully completed.
  
  SQL> print rc
  
  HIREDATE             ENAME
  -------------------- ----------
  19-APR-1987 00:00:00 SCOTT
  
  SQL>
  

  If the customer requires a Ref cursor returned with data, otherwise a registration type / adapted collection could be returned and the integrated data to the that, although in general the collection of data in memory and the passage on the procedures is not the most ideal because it takes up resources such as memory of the PGA.
  Without special requirements, it is impossible to give a precise answer.

• using the function in pipeline

  Hello
  
  I defined a VC_ARRAY_1 as

  create or replace TYPE  "VC_ARRAY_1" as table of varchar2(4000)

  and the work that the test shows below:

  select * from table(VC_ARRAY_1('qqqq', pppp'))
  
  COLUMN_VALUE
  qqqq
  pppp

  But, when I use the function that

  select * from table (vc_array_1(select personkey from tbl_persons))

  I get an error ORA_00936 missing expression (the column personkey is a vrachar2 (4000)). What is the problem with the use of the second?
  
  Thank you
  Rose

  Elle rose says:
  What is the problem with the use of the second?

  Everything. You need to throw query results in collection type:

  select  *
    from  table(
                cast(
                     multiset(
                              select  personkey
                                from  tbl_persons
                             )
                     as vc_array_1
                    )
               )
  /
  

  SY.
  P.S. and where is a function in pipeline in all this?

• Create the view and by using the function that returns a type oracle

  Following is possible?
  
  A function returns an ORACLE object Type, and I want to use this feature, in my opinion, it is possible to access each field of the type once the function is executed and make a column in the view?
  

  create or replace TYPE SOME_INFO AS OBJECT
  ( 
    CHARGE FLOAT,
    SOME_DATE DATE,
    SOME_VAL VARCHAR(50)
  );
  
  CREATE OR REPLACE
    FUNCTION CALCULATE_INFO
      (
        p_chargeId NUMBER)
      RETURN SOME_INFO 
    AS 
    v_some_info SOME_INFO := new SOME_INFO(0, null, null);
  BEGIN
   
  -- function body populates the v_some_info
  return v_some_info;
   
  END calculate_info;

  Now, I want to use the function according to me - if the underlying query of the view follows-
  

   select c.*, calculate_info(c.charge_id) as someInfo from some_charge;

  How to recover someInfo.CHARGE, someInfo.some_date, someInfo.some_val? I can put them as columns in the view?
  
  If you use only functions that return a single value in a view?
  
  Thank you
  Mustapha
  
  Published by: Tina Giri on April 16, 2009 05:47

  How to recover someInfo.CHARGE, someInfo.some_date, someInfo.some_val?

  SQL>  create or replace type some_info
  as
     object (charge float, some_date date, some_val varchar (50));
  /
  Type created.
  
  SQL>  create or replace function calculate_info (p_chargeid number)
     return some_info
  as
     v_some_info   some_info := new some_info (0, null, null);
  begin
     -- function body populates the v_some_info
     return v_some_info;
  end calculate_info;
  /
  Function created.
  
  SQL>  select your_view.someinfo.charge,
         your_view.someinfo.some_date,
         your_view.someinfo.some_val
    from (select c.*, calculate_info (c.empno) as someinfo
            from emp c) your_view where rownum <= 3
  
  SOMEINFO.CHARGE SOMEINFO SOMEINFO.SOME_VAL
  --------------- -------- --------------------------------------------------
                0
                0
                0                                                            
  
  3 rows selected.
  

• I have an iMac 27' 2012 with macOS Sierra and Apple Watch with watch OS 3, I can use the function "Log?" in Apple Watch

  I have an iMac 27' 2012 with macOS Sierra and Apple Watch with watch OS 3, I can use the function "Log?" in Apple Watch

  Hi John 2078 Tito.

  I understand that you have updated your iMac and Apple Watch and now you're curious about unlock your iMac using your Apple Watch. I know that it is a nice feature to be able to quickly and safely unlock your computer, so I'm happy to help you.

  This feature is available on 2013 iMacs and later versions, which means that your iMac won't be compatible. You can see more info on this feature here:
  Unlock your Mac with Apple Watch - Apple Watch user's Guide

  Thank you for using communities Support from Apple. See you soon!

• I have been using the functionality of Firefox in which I could have multiple sets of tabs open, but only see the game I was working with. I have updated and now the functionality is Gone

  I have been using the functionality of Firefox in which I could have multiple sets of tabs open, but only see the game I was working with. I have updated and now the feature disappeared. I had a small icon on the top right of my toolbar. I used it all the time to keep windows separated for financial, plans to travel items, news, etc.. Has it been removed from Firefox?

  Hello

  The feature of tab groups is always present. You can try with the button right of the + after the last tab and Customize. If the icon is hidden behind the other, or if it is available inside the mini window customize, you can put it back. If the problem persists, you can also try of reset toolbars and controls: and start to make changes and restart in Safe Mode screen.

• Using the functionality of Panorama on the DSC - H55

  What is the best technique to use the functionality of panorama Cybershot DSC - H55, press and hold down the button while slowly following the arrow or press and release the button? Move from L to R very slowly or quickly?

  HI, you have limited play with the speed as you move the camera a little to get used to the speed. I know it sounds strange, but it takes a little getting used to for you to know how fast to move it to. If you move too slow or too fast, you will not receive either the scene or the camera will tell you to slow down. If you can't move the camera through any matter within the time limit, a grey zone occurs in the composite image. In this case, go faster the camera to record a complete panoramic image.

  To take the panorama photo, you can press the button all the way down and release, then move the camera in the direction of the arrow. The camera records for about 7 seconds.

• Cannot use the functions F1-12 on my Satellite C55 - A - 19 K

  Hello

  Satellite C55 - A - 19 K have a keyboard drivers?
  I cannot use the functions F1-12 and can not get the wireless since it s on the keyboard...
  Any 1 can help please?

  This function is not controlled by the driver keyboard, but with utilities and tools specific to Toshiba.
  What operating system do you use?

• I use Windows 10 and use the Canon SX20 IS. How to use the function of Photo stich?

  I use Windows 10 and use the Canon SX20 IS. How to use the function of Photo stich?

  Is it possible to get the procedure to use feature stich photo?

  Will be Zoombrowser EX for windows 10 wotk?

  If any expert can guide me... that will be great.

  Hi Sat17,

  Thank you for your inquiry.

  For Windows 8 and beyond, ZoomBrowser EX has been replaced by EX. ImageBrowser

  Your software you will need to updated for Windows 10.

  You can access the software for your camera by clicking here.  Once on our site, scroll down to "Drivers and downloads", then use the drop down menu to choose "8.1 Windows" or "Windows 8.1 (x 64)".»  Your camera software has not been updated for Windows 10, but for Windows 8.1 software will run on your computer.

  To update your software, click the [Select] button to the right, then click on "How to download and install" for installation instructions.

• I have saved via a website magazine and am now unable to disconnect! It is an interactive Web site, and I am unable to use the functions, so want to close your session, as there is no button 'unsubscribe '.

  I have saved via a website magazine and am now unable to disconnect! It is an interactive Web site, and I am unable to use the functions, so want to close your session, as there is no button 'unsubscribe '. Thanks for any info provided.

  You should contact the website of the magazine for assistance.  This isn't a Windows, or a problem of Microsoft.

• Color image is not displayed when we call using the function DAL (LOGO)

  Hi all

  To change a picture of the legacy of the new Image in our MRL, the legacy Image is used by a lot of Faps (sections).

  (1) if we create the new article with new Images, the process becomes complex, as we need to check all the triggers and forms associated with it.so, we plan to create a field (with the same position as picture) DAL with functions of LOGO use

  EX:

  If (#process = 1)

  LOGO ("Idea", Fieldx (), Fieldy ())

  on the other

  LOGO ("LegacyImage", Fieldx (), Fieldy ())

  End

  Return("")

  
  

  Problem: The new Image is colored but when printed (called using "DAL") that is the impression that 'Black and White')

  We tried to use 'Refresh() '.

  
  

  Kindly help me with solutions,

  
  

  Thanks in advance
  

  Try to use the function ChangeLogo DAL instead.

  Change a logo on a section that has the set of attributes "print in color.

  This preserve the parameter "Print in color" and the logo print in color.

  See Re: how to get the graph to print in color when it is added using script

• Writing bug when you use the function to import .txt (Acrobat Pro DC)

  I'm trying to redact large sections of a document using the function import .txt to select phrases or expressions. It works great, except if there is - or '. In this case, Acrobat bad reads the text file, per the screenshot below. If I copy the sentence from the PDF file and add it in the same manual, it seems in good condition. If I paste the Clipboard even in a txt and then import the text, he result is bad reading and so cannot find the phrase in the document.

  

  It seems that the TXT file was done in Word and saved in Unicode format. and used quotation marks. Quotes in general are a big problem as three different characters are used for them and corresponding can be difficult; and 4 hyphen/as of the characters.