Skillbuilders Super LOV - values of the card IN an another LOV?

Hello
I'm trying to get the value of a STAFF to return in another SLOV.
But I can't make it work.

Basic example on

http://Apex.Oracle.com/pls/Apex/f?p=4500:1000:15922477788607
workspace: blobvideo
user name: admin
password: fremantl3

Application: video blobbing
page: 4

Feels like I have to do something stupid, but I don't see what.

See you soon
Mark

(PS apologies for the user name empty. Apparently, it takes 6 hours to go to what I put it...)

Published by: 946028 on October 9, 2012 03:07

Tags: Database

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If I'm not completely wrong and that you set the item asking "Checksum Required - Session-level" we'll automatically the checksum protect your URL and users will not be able to change it manually. Don't forget that with dynamic action that is executed on the client side, you will never be able to change your point of application safely. All dynamic action can can also be done manually by the user. Links with checksum are safe because him are generated server-side.

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Retrieve value of the card
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You can you ForEach droplet.
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Edited by: RMishra February 12, 2013 18:37

Skillbuilders Super LOV, refresh the list of SLOV values dynamically
Hi, another question.

I have 2 SLOVs. 1 is a relative of the 2nd.

The first has its value dynamically for a reason any.
I can not then dynamically change the value of the 2nd until the cascading effect is triggered by the opening of the 2nd SLOV via the button.

If the page has LOV1 with value 'A' with LOV2 have child values "A1", "A2", "A3" available and I then proceed as follows

$('#P1_LOV1).apex_super_lov ('setValuesByReturn', 'B'); (where B is a valid value)

followed by
$('#P1_LOV2').apex_super_lov ('setValuesByReturn', 'B1'); (assuming that B1, B2 and B3 are values of child for B)

Then, it does not work.

In fact
$('#P1_LOV2').apex_super_lov ('setValuesByReturn', 'A1');
$('#P1_LOV2').apex_super_lov ('setValuesByReturn', 'A2');
$('#P1_LOV2').apex_super_lov ('setValuesByReturn', 'A3'); Still work, even if the parent is now wrong.

So, basically, it seems that dynamically change the SLOV parent value is not triggering of the ripple effect that manually the SLOV itself chosen.

Is it possible to force the list of values for updated after change dynamically children parent cascading?

Concerning
Mark
Hi Mark,

Some problems with the State of session here! Your lov EMP is limited to documents that match the DEPT value in session state. Initially this will be null and no value. Suppose you select a Department and send the page, so that the values are stored in session state. When you open the lov, employees would be only those for the Department which the value is stored in session state. Understand the State of Session, Oracle docs

You were on the right track with cascading lists, but it breaks your choice by default features. So I've ignored this output, I don't want the default functionality. We need to do our own for this. Don't worry, not too!

Off, when dept in the default settings or dept lovs changes because of a choice, the selected Department must first go to session state. This is necessary for the lov emp can find the correct records. So I added a dynamic action to fire on the change of P14_CHOOSE_DEFAULTS and P14_DEPT. The real action is a PLSQL code execution. PLSQL is always on the server side, and we can provide items to submit to the session state. The executed code is simply
```
NULL;
```
because we don't need to run anything, but P14_DEPT has the value that will be submitted to the session state when the call is made.

With these changes, everything works. But EMP must be blanked when DEPT changes. Otherwise, you could spend DEPT autour but are not yet in a bad EMP.
So I added another dynamic action that fires on the evolution of the DEPT and blanks in the EMP. No worries about default values, picking, because that won't change due to values only being edited
javascript change events that are not performed.

PS: don't forget to assign the answer useful/correct labels to messages that are :-)

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I have a requirement where I need to define default values of messages based on another request.

The guest is a quick Date.

I have tried using the presentation variable and sql query writing, where is written "WHERE promo_id = @{variable}" "

but it still does not.

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Raj:

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workspace: ram_r & d
username/password: aramani/apex
application: https://apex.oracle.com/pls/apex/f?p=29288:9

Hi, thanks. its working fine.

1. add values as shuttle (P9_TO_MOVE_ITEM) items in the form box, that will store in 1:2:3:4 of database column values

Then add the new report with the following classic area.
```
WITH delimited AS (SELECT  REPLACE(:P9_TO_MOVE_ITEM,':', ':') vals FROM DUAL)
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```

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I'm sure this has been covered before, but I can't find anything appropriate based on the research I've done.

I have 2 attributes in VO.

I have a table that displays this VO.

I still want to display header for both attributes, but I only want to show the value of attribute 1 in a row, if value of Attibute2 = 'I '.

If Attibute2! = 'I', so I want just the column for Attribute1 to be empty space.

I've not yet done anything with conditional expressions, and I wonder if someone could provide a link or a thread which is similar to this issue.

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lines = ' #{bindings. " Employee.rangeSize}.
emptyText = "#{bindings." Employee.Viewable? "{'No data to display.': 'Access Denied.'}".
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rowBandingInterval = '0 '.
selectedRowKeys = ' #{bindings. " Employee.collectionModel.selectedRow}.
selectionListener = "#{bindings." Employee.collectionModel.makeCurrent}.
rowSelection = "single" id = "t1" >

headerText = "#{bindings." Employee.hints.Employeeid.label}.
ID = "c2" >

model = ' #{bindings. " Employee.hints.Employeeid.format}"/ >

headerText = "#{bindings." Employee.hints.Employeename.label}.
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headerText = "#{bindings." Employee.hints.Salary.label}.
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*
ID = "ot2" >

model = ' #{bindings. " Employee.hints.Salary.format}"/ >

OutputText for the Attibute1, you can write the EL expression as:
*<>
* value = "#{rank." Attibute2 == "I"? "line. "{Attibute1:"}. "
* id = "ot2" > *.

I hope this helps.

Thank you
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Hi all

I have something very confused me and need your help.

Having two tables A and B.

Table A have 2 column (+ id + and desc1)

Table B have column 2 also (+ transnum + and desc2)

Now, I want to update the column desc2 of table B identical desc1 of table was where transnum of Table B same as the id of the table has.

I use this SQL

update of a2 set a2.desc2 = a1.desc1 of a2 on a2.transnum = a1.id inner join a1

but this error occurs

Error from line 5 in order:
update of a2 set a2.desc2 = a1.desc1 of a2 on a2.transnum = a1.id inner join a1
Error in the command line: 5 column: 35
Error report:
SQL error: ORA-00933: SQL not correctly completed command
* 00933. 00000 - "command not properly ended SQL."
* Question: *.

* Action. *

Hope someone can help me. TQ for help...
```
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Table created.

SQL> create table b1 (transnum number(2),des varchar2(10));

Table created.

SQL> insert into a1 values (1,'maran');

1 row created.

SQL> insert into b1 values (1,'ram');

1 row created.

SQL> commit;

Commit complete.

SQL> update b1 set des=(select des from a1 where b1.transnum=a1.id);

1 row updated.

SQL> select * from b1;

  TRANSNUM DES
---------- ----------
         1 maran
```

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Hello

My apologies if this has been answered elsewhere, but it is very difficult to find something relevant when you are interested in the function V!

My application consists of a number of different applications APEX that use the same cookie so that you can easily navigate between applications without having to log in again and to keep the same session id. Having separate applications allows to group pages and reuse the code easily.

I have a requirement to be able to write the values stored in the fields in a single application to the database through a process on a page in another application. As a simplified example, that is to create messages and bookmarks of pages to display specific records in the database. The user will navigate through the system and find a record that they are interested, click on a button that displays a page from another application, enter in some details and then save the record in the database.

The application of 'other' page knows the url of page called him, so that he knows also the application id and the page, but he doesn't know what file is being viewed. I can find the application and the page id is the name of the element that stores the primary key. I noticed that the V function also accepts the stream id, so it should be easy to then get the value by V (v_item_name, v_app_id). However it always returns null.

I've simplified this by adding a page on the homepage (32561 application) process to insert a value in a table of test using a process page:
```
insert into test values ('#'||V('P1_ID'));
```
The result is #41
So if I go to the page in the other application, I have a page process which is:
```
insert into test values ('*'||V('P1_ID',32561));
```
The result is *.
I thought that maybe the other page of the application was ignorant of id flow, in that I spent, but change the above to:
```
insert into test values ('*'||V('P1_ID',));
```
The result is * 1 (the value of P1_ID in the other application)

I'm doing something wrong? Have I misunderstood how the V function? Or is there another way I can retrieve the value of an element of application in another application?

I am currently in 3.1.2, but I just tried this on apex.oracle.com (3.2) with the same results.

Thank you very much
Sara
Hi Sara,.

Have you seen the answer by Scott here -

Re: Cross App State of Session

Namely, using APEX_UTIL. FETCH_APP_ITEM
```
APEX_UTIL.FETCH_APP_ITEM(
    p_item    IN VARCHAR2,
    p_app     IN NUMBER DEFAULT NULL,
    p_session IN NUMBER DEFAULT NULL)
RETURN VARCHAR2;
```
John.
--------------------------------------------
Blog: http://jes.blogs.shellprompt.net
Work: http://www.apex-evangelists.com
Author of Pro Application Express: http://tinyurl.com/3gu7cd
AWARDS: Don't forget to mark correct or useful posts on the forum, not only for my answers, but for everyone!

Oracle apex 5.0: not update the values in the Collection.

Hello again,
I have a problem in IR where content comes from the collection query.
Now the question is when I update the value of the column in the report and click on the custom button, that it will update the value of collection and insert the updated values of the collection member in another table that works well according to my condition, but when I will apply to any word in the search bar (say books in order not to update the values of books) and tries to update the value as a result of research above requirement does not work I mean the collection is not updated. Apex. Oracle.com
testdump/developer/Office
All of the Suggestions!
Thank you
Pranav.

Pranav.Shah wrote:

I have a problem in IR where content comes from the collection query.

Now the question is when I update the value of the column in the report and click on the custom button, that it will update the value of collection and insert the updated values of the collection member in another table that works well according to my condition, but when I will apply to any word in the search bar (say books in order not to update the values of books) and tries to update the value as a result of research above requirement does not work I mean the collection is not updated. Apex. Oracle.com

testdump/developer/Office

The "coll update" process fails with a ORA-01403: no data found error. This happens in line 11 because of the access attempt to the wwv_flow.g_f01 using the variable array subscript c who has been incremented beyond the size of the table, which is now smaller because of the IR filter applied.
```
begin declare
  c pls_integer := 0;
begin
for c1 in (
  select seq_id,c001 from apex_collections
  where collection_name = 'MATRIX2'
  ) loop
c:=c+1;
apex_debug.message(c);
  apex_collection.update_member_attribute (p_collection_name=> 'MATRIX2',
  p_seq=> c1.seq_id,p_attr_number =>'2',p_attr_value=>wwv_flow.g_f01(c));

end loop;
end;
end;
```
I agree with fondant tabular forms on interactive reports, but you can meet your requirement as follows. In your application, see page 2.

1 Add a column of form element hidden IR containing the sequence number of collection:
```
select
    c001 col1
  , apex_item.text(2, c002) col2
  , apex_item.hidden(1, seq_id) seq
from
    apex_collections
where
    collection_name = 'MATRIX2'
```
2 place the question of the hidden form in the report using the COL1 Expression HTML attribute:
```
#COL1##SEQ#
```
3. change submit to the process if it is driven by the subject table, not the existing collection:
```
begin

  for i in 1..apex_application.g_f01.count
  loop
    apex_collection.update_member_attribute(
        p_collection_name=> 'MATRIX2'
      , p_seq=> apex_application.g_f01(i)
      , p_attr_number => '2'
      , p_attr_value=> apex_application.g_f02(i));
  end loop;

end;
```

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Hi amal.

Create a dummy element of value in the form type in your lov plan point create a new card for lov and give the point criteria as the id for your first card for lov and dummy element give posting as 'Yes' to the palette property. so every time that user enters certain undesirable values and try to save it will throw an error message like please enter a valid value

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ReturnItem:Give lov returnitemid

criteriaitem:give lov criteriaitemid

useforvalidation:Yes

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ReturnItem:Give dummy element point

criteriaitem: NULL

ReturnItem:default

Thank you

Deb

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Hello

Can I know how to get the values of the View object, then pass in lov controller to execute the query... pls help...

I tried the below:

' Public Sub processRequest (pageContext OAPageContext, OAWebBean webBean)
{
super.processRequest (pageContext, webBean);

OAViewObject vo = (OAViewObject) am.findViewObject ("SeaoeAutoMosSummaryVO1");
String s_it = (String) vo.getCurrentRow () .getAttribute ("ItemType"); / / If I enable this line, it will return the nullpointerexception error
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If ("lovValidate". Equals (PageContext.GetParameter (EVENT_PARAM)))
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itemVO.setWhereClauseParams (null);
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}
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Jin

I wanto add new line, the lov CO will have the value 2 in the base page move to filter the lov...
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Try setting the PPR action with this field which will set the value in the session then get session value in the controller of the LOV and put the Original where clause.

Thank you
AJ

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Skillbuilders Super LOV - values of the card IN an another LOV?

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