Add button of tabular form a line can open several rows?

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• tabular form, adding line does not

  Hello

  Since a while I worked with Apex so it is maybe the reason why I am facing problems but...

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  Hello

  I'm new in APEX. I work with APEX 4.2.

  I have a simple form in a page (page no. 3) and I have another region containing a tabular form on the same page.

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• If the default tabular form when you add line

  Hi guys,.
  
  
  I had a tabular presentation where I need to set a default 1 value in one of the fields that I click on Add a line. I have no idea how to reference the element in a table via JavaScript.
  
  Despite this, Add a line already button calls a javascript function to add a line, do not think its possible to use javascript here.
  
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• Add several lines in tabular form which object to list different shows to all rows

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  Apex 4.2, oracle 11 g 2

  I have a table on the emp table where when I click on Add button line

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  Yes, you need to replace "myvalue" with the return value of the select list. But even in this case it would be a problem because it would change all the lines.

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  var SelectItem = apex.jQuery('select[name=f04]').eq (checkboxIndex); Use this number to get the selection list

  iOption var = apex.jQuery (SelectItem) .children () .eq (i) .val (); Get the i option value

  apex.jQuery (SelectItem) .val (iOption); Set the value of the option

  I hope it's clear.

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  Hello!
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• APEX: Can we add additional items in tabular form existing

  Hi Experts,

  I built a nice tabular form with all the buttons and whistles.  All goes well until my request for the user to add another

  the point in the form of tables and here's my night Mare, I have this error code

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  I pinned it down to the process of the ApplyMRU or ApplyMRD; because once I delete these.

  I see the tabular presentation.

  But when I tried to manually recreate the SRM process, with the same criteria, I have the same error code

  Is this a Bug or just the way the behaviour of tabular presentation?

  What should I do to fix the error?

  Please don't tell me that I have to rebuild the tabular presentation.  :-(

  Hi JAS-Oracle,

  JAS-Oracle wrote:

  Hi Experts,

  I built a nice tabular form with all the buttons and whistles.  All goes well until my request for the user to add another

  the point in the form of tables and here's my night Mare, I have this error code

  failed to parse SQL query: ORA-01403: no data found
  

  I pinned it down to the process of the ApplyMRU or ApplyMRD; because once I delete these.

  I see the tabular presentation.

  But when I tried to manually recreate the SRM process, with the same criteria, I have the same error code

  Is this a Bug or just the way the behaviour of tabular presentation?

  What should I do to fix the error?

  Please don't tell me that I have to rebuild the tabular presentation.  :-(

  Here an other elements means another column in the form of tables... Right?

  This column to another is the same table on which you build your tabular presentation.

  If this is the case, then you must add the extra column in your select query and a few changes in the properties of this column, no need to do anything with the process of the MRU.

  for that go to report attributes-> change the newly added column-> slot of the attributes of tabular form

  The Table - name of the schema reference owner

  The Table name - name of the reference table

  Column name of the column in reference

  If this isn't the case then of additional information on the same.

  If the column is in the other table, to check out this blog: manipulate several tables in a tabular form

  or create the sample on the apex.oracle.com, allowing the user to resolve your issue quickly.

  ,

  Hope this helps you

  Kind regards

  Jitendra

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• How to add a new line at the top of manual tabular form

  I have a manual tabular form. I am trying to add a line at the top of the form, instead of the new line of being displayed at the bottom. any ideas are appreciated.
  
  Thank you
  Surya

  If you did a manual tabular presentation using a select statement as follows:
  Choose option...

  
  Union of all the
  Select... of double

  Try to simply reverse the two select:
  Select... of double
  Union of all the
  Choose option...

  I did this in an application, and it works.
  (I've never tried with sorting...)
  Concerning
  Stefano Corradi

• Remove line in tabular form

  Hi all
  
  I have a tabular form wizard created, adding a row is easy using the function: AddRow(), is possible that I can remove the line about him?
  
  Let's say that I added a line and do not send the form, but now I want to delete only the rank of the form, how can I do?
  
  Apex 4.1
  Oracle 11g R2
  
  Kind regards
  Tauceef

  There is no standard functionality (API) to remove a line via javascript to my knowledge (similar to addRow()), but you could probably build your own

  for example http://viralpatel.net/blogs/2009/03/dynamically-add-remove-rows-in-html-table-using-javascript.html
  http://www.DaniWeb.com/Web-development/JavaScript-DHTML-AJAX/threads/143193/add-remove-table-row.-JavaScript#post1298269

  And anyway, if there is an empty line when he clicks on submit, the standard functionality of the apex is that this line is ignored. that is, don't try to add a blank line.

  Edit: btw, how do you it would work? Delete a single button Delete button to remove all empty lines - related to the existing? How the difference between deleting the lines vs client-side has actually delete rows in the database? Remove a button on each line? etc.

• Adding line by submitting the manual tabular form while adding lines

  Hi all

  I'm a newbie in the Apex.

  I created a manual tabular form based on Apex_Collection. In addition, created the buttons ADD, DELETE and APPLY the CHANGES .

  The data below are the steps that I did.

  1 initialize the Collections

  Process: When loading - before header

  Enforcement process: once a Page visit

  Source:

  DECLARE
    l_collection_name APEX_COLLECTIONS.COLLECTION_NAME%TYPE;
    l_bind_names      APEX_APPLICATION_GLOBAL.VC_ARR2;
    l_bind_values     APEX_APPLICATION_GLOBAL.VC_ARR2;
    l_query           VARCHAR2(32767);
  BEGIN
    l_collection_name := 'EMAILDETAILS';
  
    IF apex_collection.collection_exists(l_collection_name)
    THEN
    apex_collection.delete_collection(p_collection_name => l_collection_name);
    END IF;
  
    l_query := '   SELECT cmp_cd, ' --c001 => f01
    || '   email, ' --c002 => f02
    || '   tab_seq_id, '  --c003 => f03
    || '   NULL, ' --c004 => f04
    || '   NULL, ' --c005 => f05
    || '   NULL, ' --c006 => f06
    || '   NULL, ' --c007 => f07
    || '   NULL, ' --c008 => f08
    || '   NULL, ' --c009 => f09
    || '   NULL, ' --c010 => f10
    || '   NULL, ' --c011 => f11
    || '   NULL, ' --c012 => f12
    || '   NULL, ' --c013 => f13
    || '   NULL, ' --c014 => f14
    || '   NULL, ' --c015 => f15
    || '   NULL, ' --c016 => f16
    || '   NULL, ' --c017 => f17
    || '   NULL, ' --c018 => f18
    || '   NULL, ' --c019 => f19
    || '   NULL, ' --c020 => f20
    || '   NULL, ' --c021 => f21
    || '   NULL, ' --c022 => f22
    || '   NULL, ' --c023 => f23
    || '   NULL, ' --c024 => f24
    || '   NULL, ' --c025 => f25
    || '   NULL, ' --c026 => f26
    || '   NULL, ' --c027 => f27
    || '   NULL, ' --c028 => f28
    || '   NULL, ' --c029 => f29
    || '   NULL, ' --c030 => f30
    || '   NULL, ' --c031 => f31
    || '   NULL, ' --c032 => f32
    || '   NULL, ' --c033 => f33
    || '   NULL, ' --c034 => f34
    || '   NULL, ' --c035 => f35
    || '   NULL, ' --c036 => f36
    || '   NULL, ' --c037 => f37
    || '   NULL, ' --c038 => f38
    || '   NULL, ' --c039 => f39
    || '   NULL, ' --c040 => f40
    || '   NULL, ' --c041 => f41
    || '   NULL, ' --c042 => f42
    || '   NULL, ' --c043 => f43
    || '   NULL, ' --c044 => f44
    || '   NULL, ' --c045 => f45
    || '   NULL, ' --c046 => f46
    || '   ''O'', ' --c047 (for record status)
    || '   wwv_flow_item.md5(cmp_cd, email, tab_seq_id) ' --c048 (for optimistic locking)
    --c049 for (not used in collection/reserevered for seq_id array)
    --c050 (not used in collection/reservered for delete checkbox array)
    || ' FROM Cmp_Email '
    || ' WHERE cmp_cd= v(''P9_CMP_CD'') ';
  
    apex_collection.create_collection_from_query_b (
    p_collection_name => l_collection_name,
    p_query           => l_query
    );
  
  
    IF :REQUEST = 'ADD'
    THEN
    APEX_COLLECTION.ADD_MEMBER(p_collection_name => l_collection_name);
    END IF;
  
  END;
  

  2. tabular Guide

  Type: SQL query

  Source:

  SELECT apex_item.hidden(4,c047,NULL,'f04_'|| '#ROWNUM#')
    || apex_item.hidden(5,c048,NULL,'f05_'|| '#ROWNUM#')
    || apex_item.hidden(6,seq_id,NULL,'f06_'|| '#ROWNUM#')
    || apex_item.hidden(3,c003,NULL,'f03_'|| '#ROWNUM#')
    || apex_item.hidden(1,c001,NULL,'f01_'|| '#ROWNUM#')
    || apex_item.checkbox(
    7, 
    seq_id,
    NULL,
    CASE 
    WHEN c047 = 'D' THEN seq_id
    END,
    ':',
    'f07_' || '#ROWNUM#'
    ) AS delete_checkbox,
    apex_item.text(
    2,
    c002,
    20,
    50,
    NULL,
    'f02_' || '#ROWNUM#'
    ) AS email_id
  FROM apex_collections
  WHERE collection_name ='EMAILDETAILS'
  ORDER BY c002
  

  The buttons used:

  1. name button: ADD

  Action: send the Page

  2 button name: DELETE

  Action: send the Page

  3 Collection page

  Point process: present now - before the calculations and Validations

  Enforcement process: once a Page visit

  Source:

  DECLARE
  
  
    l_collection_name APEX_COLLECTIONS.COLLECTION_NAME%TYPE;
    l_original_md5    VARCHAR2(32);
    l_latest_md5      VARCHAR2(32);
  
  BEGIN
  
    l_collection_name := 'EMAILDETAILS';
  
    FOR x IN 1 .. apex_application.g_f06.count 
    LOOP         
    IF apex_application.g_f01(x) IS NOT NULL --ID exists, check to see if record was updated
    THEN
    SELECT c048 INTO l_original_md5
    FROM apex_collections
    WHERE collection_name = l_collection_name
    AND seq_id = apex_application.g_f06(x);
  
    l_latest_md5 := wwv_flow_item.md5(
    apex_application.g_f01(x),
    apex_application.g_f02(x),
    apex_application.g_f03(x)
    );
  
    IF l_original_md5 != l_latest_md5 
    THEN
    apex_collection.update_member(
    p_collection_name => l_collection_name,
    p_seq             => apex_application.g_f06(x),
    p_c001            => apex_application.g_f01(x),
    p_c002            => apex_application.g_f02(x),
    p_c003            => apex_application.g_f03(x),
    p_c047            => 'U',
    p_c048            => apex_application.g_f05(x)
    );
    END IF;
    ELSE --ID does not exist, must be new record
    apex_collection.update_member(
    p_collection_name => l_collection_name,
    p_seq             => apex_application.g_f06(x),
    p_c001            => apex_application.g_f01(x),
    p_c002            => apex_application.g_f02(x),
    p_c003            => apex_application.g_f03(x),
    p_c047            => 'N',
    p_c048            => apex_application.g_f05(x)
    );
    END IF;
    END LOOP;
  
    IF :REQUEST = 'DELETE' 
    THEN
    FOR x IN 1 .. apex_application.g_f07.count 
    LOOP
    apex_collection.update_member_attribute(
    p_collection_name => l_collection_name, 
    p_seq             => apex_application.g_f07(x), 
    p_attr_number     => '47', 
    p_attr_value      => 'D'
    );
    END LOOP;
    END IF;
     
  END;
  

  4. table collection

  Point process: submit now - after calculations and Validations

  Enforcement process: once a Page visit

  Source:

  DECLARE
    l_table_md5       VARCHAR2(32);
    l_collection_name APEX_COLLECTIONS.COLLECTION_NAME%TYPE;
    l_del_count       PLS_INTEGER := 0;
    l_upd_count       PLS_INTEGER := 0;
    l_ins_count       PLS_INTEGER := 0;
    l_success_message VARCHAR2(32767);
     
    CURSOR op_lock_check_cur (p_id IN NUMBER)
    IS
    SELECT wwv_flow_item.md5(cmp_cd, email, tab_seq_id)
    FROM Cmp_Email
    WHERE tab_seq_id = op_lock_check_cur.p_id
    FOR UPDATE;
  BEGIN
    l_collection_name := 'EMAILDETAILS';
  
  
    FOR x IN (
    SELECT *
    FROM apex_collections
    WHERE collection_name = l_collection_name
    AND c047 IN ('N','U','D')) 
    LOOP
    IF x.c047 = 'N'
    THEN
    INSERT INTO Cmp_Email(tab_seq_id,cmp_cd,email) 
    VALUES (cmp_email_seq.nextval,
    :P5_CMP_CD_HIDN, 
    x.c002
    );
  
    l_ins_count := l_ins_count + 1;
    ELSIF x.c047 = 'U'
    THEN
    OPEN op_lock_check_cur(x.c003);
    FETCH op_lock_check_cur INTO l_table_md5;
  
  
    IF l_table_md5 != x.c048 
    THEN
    raise_application_error(-20001,'Current version of data in database has changed since user initiated update process.');
    END IF;
  
    UPDATE Cmp_Email
    SET cmp_cd=:P5_CMP_CD_HIDN
    ,email = x.c002
    WHERE CURRENT OF op_lock_check_cur;
  
    CLOSE op_lock_check_cur;
  
    l_upd_count := l_upd_count + 1;
    ELSIF x.c047 = 'D'
    THEN
    DELETE FROM Cmp_Email
    WHERE tab_seq_id = x.c003;
  
    l_del_count := l_del_count + 1;
    END IF;
    END LOOP;
     
    apex_collection.delete_collection(p_collection_name => l_collection_name);
     
    l_success_message :=  
    l_ins_count || ' rows inserted, ' ||
    l_upd_count || ' rows updated, ' ||
    l_del_count || ' rows deleted';
  
    :P5_SUCCESS_MESSAGE:= l_success_message;
     
  END;
  

  When I press the ADD button, a new line must be added to the shape of the table and the data should be saved to the collection. , But currently, the page is being submitted to the database table when adding new lines in the form of tables. The data should only be saved in the database when the user clicks on the APPLY CHANGES button

  I searched the Forum about this issue and have found many discussions which suggested to use JavaScript to add new lines. As I have no knowledge of JavaScript, these solutions have been strange for me.

  Please help me solve this problem.

  Thanks in advance.

  Kind regards

  Aravind

  Hi Christophe,

  Follow the changes mentioned below

  1. remove this your Collections initialize

  IF :REQUEST = 'ADD'
  THEN
    APEX_COLLECTION.ADD_MEMBER(p_collection_name => l_collection_name);
  END IF;  
  

  2 condition your collection process initialize

  Modify your process-> conditions-> PLSQL Expressions->: REQUEST IS NULL

  3. create a process more onload I say Add new line to the collection

  DECLARE
      l_collection_name APEX_COLLECTIONS.COLLECTION_NAME%TYPE;
     BEGIN
        l_collection_name := 'EMAILDETAILS';
       IF apex_collection.collection_exists(l_collection_name)
        THEN
            APEX_COLLECTION.ADD_MEMBER(p_collection_name => l_collection_name);
            END IF;
     END;
  

  4 condition your Add new line to the collection

  Modify your process-> conditions-> request = Expression1-> ADD (this should be request ADD button)

  5. change your button-> Action addition-> redirect to this application page :-> page no (same page)->-> ADD APPLICATION

  6. check your through the process conditional Page collection

  Modify your process-> conditions-> PLSQL Expressions->: ASK IN ('ADD', 'APPLY_CHANGES', 'DELETE')

  7. check your subject to the process of Collection to Table under condition

  Modify your process-> conditions-> PLSQL Expressions->: ASK IN ('APPLY_CHANGES')

  8. for the whole process to remove the conditions when the button is pressed.

  If the problems persists, create a sample on apex.oracle.com and share the connection information with the name of workspace.

  Hope this helps you,

  Kind regards

  Jitendra