Cascading LOV used as part of From ?

Background - We are using views because we need to join tables from Oracle instances. We're running 4.1.0.00.32
All my report forms start with a select list:
e.g. Item
P4_INST
select INSITITUTE_NAME d, CODE r
from CRIN_DWDB_INSITITUTE
P4_INST returns one of the following:
AM
CF
FA
I want to create P4_SUBLIB which would use the selection from P4_INST in the From clause to submit one of the following:
am_al_items
cf_al_items
fa_al_items
Edited by: user1913482 on Jan 8, 2012 11:21 AM

Librarian,
>
Select sub_lib d, sub_lib r
from CODE||'_AL_HOL_LOCN
where CODE = :P4_INST
>
Concatinating the code to the table name will definately not work. Can you please show us the ddl for the three tables and if there is a code column in these tables is the value the same as the prefix of the table? in other words for table am_al_hol_locn will the code column be set to AM? if that is the case then the following should work:
select sub_lib d, sub_lib r from (
select code, sub_lib
from am_al_hol_locn
union all
select code, sub_lib
from cf_al_hol_locn
union all
select code, sub_lib
from fa_al_hol_locn
where code = :P4_INST
order by 1Cheers,
Tyson Jouglet

Similar Messages

Cascading LOV using Javascript

I have the following data
I have 4 potential values for the cascading_selectlist_item_2 .
MAN, ENR, PRE, NMAN.
All 4 should return data
MAN - 46
ENR - 44
PRE - 54
NMAN - 4
When I change the value of my parent cell to NMAN I get what I would suspect.
If I change it to any other value my Select List is BLANK
Not even the htp.prn('<option value="1">- All Values -</option>');
If I limit in my view(apexim.vw_hrw_lov_sel ) to only include less than 10 values child LOV will populate.
ANY IDEAS
HTML HEADER
<script>
function get_select_lvl2(pThis,pSelect){
var gReturn = null;
var l_Select = $x(pSelect);
var get = new htmldb_Get(null, $v('pFlowId'), 'APPLICATION_PROCESS=CASCADING_SL_LVL2', 0);
get.add('CASCADING_SELECTLIST_ITEM_2', pThis.value);
gReturn = get.get('XML');
if(gReturn && l_Select){
var s = gReturn.getElementsByTagName("select");
if (s) {
var o = gReturn.getElementsByTagName("option");
var l_Count = o.length;
l_Select.length = 0;
for(var i=0; i<l_Count; i++){
var l_Opt_Xml = o;
appendToSelect(l_Select, l_Opt_Xml.getAttribute('value'), l_Opt_Xml.firstChild.nodeValue)
get = null;
function appendToSelect(pSelect, pValue, pContent) {
var l_Opt = document.createElement("option");
l_Opt.value = pValue;
if(document.all){
pSelect.options.add(l_Opt);
l_Opt.innerText = pContent;
}else{
l_Opt.appendChild(document.createTextNode(pContent));
pSelect.appendChild(l_Opt);
</script>
Application Items : CASCADING_SELECTLIST_ITEM_2
Application Process : CASCADING_SL_LVL2
BEGIN
owa_util.mime_header('text/xml', FALSE);
htp.p('Cache-Control: no-cache');
htp.p('Pragma: no-cache');
owa_util.http_header_close;
htp.prn('<data>');
htp.prn('<select>');
htp.prn('<option value="1">- All Values -</option>');
FOR c IN (select Action_Desc d, Action_cd r
from apexim.vw_hrw_lov_sel t
where LOV_SELECT = :CASCADING_SELECTLIST_ITEM_2
order by t.sort_order, 1
LOOP
htp.prn('<option value="' || c.r || '">' || c.d || '</option>');
END LOOP;
htp.prn('</select>');
htp.prn('</data>');
END;

Dan thank you for the response.
I dont have Firefox (dam coorporate policy)
I cannot recreate on the APEX SITE.
I realize that in some cases my Select list does return more than 10 Rows.
so the assumption a made in my first post is incorrect.
I think I need to do some more exploration I think that the problem may be data related
I FOUND IT there was a & in the data at the 10th record.
Edited by: rbackmann on Apr 6, 2010 5:54 AM

How to use a cascading LOV as a Web Services Consumer?

How to use a cascading LOV as a Web Services Consumer?
We are trying to populate a prompt programmatically.
Our program is a Web Services Consumer.
As an example we use Island Resorts Marketing
The cascading LOV for City is
Country -> Region -> City
The City object is key-aware to the customer table
The query is
Customer | Revenue
(where) City = [prompt]
In order to make the key-awareness work, we must select the value (rowIndex) from the LOV
When we run our program below, the LOV for City is not populated, as expected since we must first select the Country, then the Region.
The code snippet below shows that the LOV for Country is populated. We have no idea how to go from there.
Any hint will be immensely appreciated.
Let us know if anything is unclear in the code.
Source
RetrieveMustFillInfo retrieveMustFillInfo = RetrieveMustFillInfo.Factory.newInstance();
        RetrievePromptsInfo retrievePromptInfo = RetrievePromptsInfo.Factory.newInstance();
        retrievePromptInfo.setPromptLOVRetrievalMode(PromptLOVRetrievalMode.ALL);
        retrievePromptInfo.setRefreshReturnedLOVs(true);
        retrievePromptInfo.setReturnLOVOnMustFillPrompts(true);
        retrieveMustFillInfo.setRetrievePromptsInfo(retrievePromptInfo);
        // *-- need the "Refresh" action to get the .promptToBeFilled
        Action[] boActions = new Action[1];
        boActions[0] = Refresh.Factory.newInstance();
        try {
            documentInformation = reportEngine.getDocumentInformation(Integer.toString(infoObject.getID()), retrieveMustFillInfo, boActions, null, null);
            m_Token = documentInformation.getDocumentReference();
        } catch (Exception ex) {
            System.out.println(GetWSError(ex));
            return;
        if (documentInformation.getMustFillPrompts()) {
            PromptInfo[] promptInfoS = documentInformation.getPromptInfoArray();
            for (PromptInfo promptInfo : promptInfoS) {
                System.out.println(String.format("Prompt '%1$s', hasLOV=%2$s", promptInfo.getName(), (promptInfo.getHasLOV() ? "Yes" : "No")));
                if (promptInfo.getHasLOV()) {
                    LOV boLOV = promptInfo.getLOV();
                    for (Value boLOVValue : boLOV.getValuesArray()) {
                        System.out.println(String.format(" LOV item '%1$s' RowIndex=%2$s", boLOVValue.getColumnsArray(0), (boLOV.getRowIndexed() ? boLOVValue.getRowIndex() : "")));
                System.out.println("--End LOV");
                PromptInfo[] promptInfoS2 = promptInfo.getPromptToBeFilledArray();
                if (promptInfoS2.length > 0) {
                    PromptInfo promptInfo2 = promptInfoS2[0];
                    System.out.println(String.format(" linked to %1$s", promptInfo2.getName()));
                    if (promptInfo2.getHasLOV()) {
                        LOV boLOV2 = promptInfo2.getLOV();
                        for (Value boLOVValue : boLOV2.getValuesArray()) {
                            System.out.println(String.format(" LOV item '%1$s' RowIndex=%2$s", boLOVValue.getColumnsArray(0), (boLOV2.getRowIndexed() ? boLOVValue.getRowIndex() : "")));
                        System.out.println("--End LOV");
Result
Prompt 'Enter value(s) for City:', hasLOV=Yes
--End LOV
linked to Enter value for Country of origin
LOV item 'Australia' RowIndex=6
LOV item 'France' RowIndex=2
LOV item 'Germany' RowIndex=4
LOV item 'Holland' RowIndex=7
LOV item 'Japan' RowIndex=5
LOV item 'UK' RowIndex=3
LOV item 'US' RowIndex=1
--End LOV

Hi,
Refer SAP Note 1278947. You would require a Service Market Place logon to access this article.
Let me know if this helps.
Regards,
Shreyans Surana

Cascading LOVs (APEX 4.1) problem, using in report does not set values

Hi,
i am using APEX 4.1.0.00.32 and i have a simple report as
SQL:*
SELECT * from region
WHERE region like '%'||P3_REGION||'%'
and country like '%'||P3_COUNTRY||'%'
and city like '%'||P3_CITY||'%'
Items:*
P3_REGION:
select distinct region as d, region as r from region
Display Null value: YES
Null display value: - select -
Null return value: +0+
P3_COUNTRY:
select distinct country as d, country as r from region where region = :P3_REGION
Display Null value: YES
Null display value: - select -
Null return value: +0+
Cascading LOV Parent Item(s): P3_REGION
P3_CITY:
+select distinct city as d, city as r from region where country = :P3_COUNTRY
Display Null value: YES
Null display value: - select -
Null return value: +0+
Cascading LOV Parent Item(s): P3_COUNTRY
The LOVs work fine and the correct values are displayed if cascading through them
So in the last step i want to filter the report with the values that were selected in the lovs. And this i get not working.
I tried to add a button with SUBMIT of the page. After choosing values in all LOVs and clicking the SUBMIT button the page submits, alle LOVs are cleared (with value - select -) and the report shows all rows.
I tried to change the button to "redirect to Page 3" and setting the values P3_REGION, P3_COUNTRY, P3_CITY to &P3_REGION., &P3_COUNTRY., &P3_CITY. but without success.
I tried to use the setting "Page Action when Value Changed" to "Submit" and/or "Redirect and set value" for all Item LOVs and/or only the last item LOV, but then the cascade of the LOVs does not work properly and the report does not change too.
I am confused as i don´t know what i can do until now. I think this should be an easy requirement to limit/filter the report with values in the LOVs.
Furthermore it should be possible to choose only the region LOV and then limit the report with that region (without choosing country and city)
Thanks in advance!

Hi Dan,
thank you for your answer. I have the solution now from Kleber_M, this works.
Dan McGhan wrote:
1. Use bind variables in my query. It would look something like:
SELECT *
FROM region
WHERE region LIKE '%'|| :P3_REGION ||'%'
AND country LIKE '%'|| :P3_COUNTRY ||'%'
AND city LIKE '%'|| :P3_CITY ||'%'
This was only a mistake when writing the post, i forgot the colon. I use bind variables of course.
2. Make sure you have a comma separated list of item names that the report depends on beneath the SQL Query where it says Page Items to Submit. This will make sure that the value of those items on the page are bound into session state prior to the query executing.I tried this, too, but without success...
3. Use Dynamic Actions to perform the refresh action when any of the three items changes. This would be both more performant and a better experience for the end user than a full page refresh.How can i do this. This sounds good, because when refreshing the page often some items oder actions are done that i don´t want to.
Regards,
Matze

Set Cascading LOV Item using Dynamic Action

Hi all,
I have the following page item:
P1_USERNAME
P1_COMPANY (LOV)
P1_DIVISION (LOV)
P1_DEPT (LOV)
Item P1_COMPANY, P1_DIVISION, and P1_DEPT are cascading LOV on my page.
I also have a table that contains the user and his/her company, division, and department.
So I have a dynamic action that when P1_USERNAME is entered. The dynamic action will pull the COMPANY, DIVISION, and DEPT information from the table and populate the page item accordingly.
I got the dynamic action working, I can confirm this by checking the Session State of the items.
BUT I cannot get the LOVs to display the selected value from the session state. They always reset back to "- Please Select -", which is my display value when NULL.
For example:
I have a record like in the table:
Username :alex
Company : Finance Inc.
Division : Admin
Dept : HR
When I entered the username into P1_USERNAME, this is what I see in the screen.
Username :alex
Company : - Please Select -
Division : - Please Select -
Dept : - Please Select -
While the session states of the items have been set correctly as per the record in the database.
Has anyone experienced this before?
I think it's because the parent LOV (company), reset the child LOVs (division and dept), when the dynamic action kicks in.
Thanks.

I've just taken a look at your sample page and don't think this issue is actually too complicated to solve. (Actually, it was I who was mucking around in page 1, sorry for that. I was looking at it and then had to go. Picked it up again later on and just made a copy this time)
You change the employee. The dynamic action fires, executes plsql and sets the values in the company2/division2/dept2 fields
Company 1 is a cascading lov. Empo has changed? Company refreshes. Cascading for division and dept as well.
You can see this happening in sequence as well when looking at the page. Select emp, it'll hang for a second. You then get the select list refresh icons.
The sequence in which this happens is of course a bit wrong. You set the values for the items on the client side first, but then their refresh is kicked in, and so the value setting is simply lost again.
What makes this annoying is how P1_EMPNO is a cascading lov parent of P1_COMPANY. Changing P1_EMPNO will refresh the lovs beneath it. However, you can't simply set their values after you've retrieved the user's company/division/dept, because each lov is dependent on the one above it. Eg you change the employee. The company lov is refreshed. Because the it is refreshed, the division lov will refresh. Now you can set the value of the company lov, but not that of the division one. Why is this? The lov for division requires the value of company in the session state. If you'd set the value for company after it has finished refreshing, it will already be too late for division to pick up the value set. .
I made a copy of your page to page 5, “tom”.
The first I did was removing the cascade from the company lov. You don’t need this. There are simply no parent lovs for this lov, as is evident from the sql for it. The companies always remain the same companies even when you select another person; it is not dependent on another item for its values.
Then the timing issues come in play, and with them there is also the issue of the session state.
So now companies always show. You pick a user, it runs the PLSQL block and put values in the P5_xxx2 items. P5_COMPANY can be set now, and this is in the set value of the dynamic action. By not suppressing the change event, a refresh will be triggered on its cascading lov, P5_DIVISION.
Refreshing P5_DIVISION will only get the new lov values (constrained within the chosen company) for this item though, and not set the value. We already have the values in P5_DIVISION2 however, and thus can use the “After Refresh” dynamic action on P5_DIVISION to do this. In short: company gets set, divisions refresh to show the correct divisions, and then the selected value is set. Again, by not suppressing the change event on this item the depending lov on DEPT will be refreshed.
Then by using another “After Refresh” dynamic action on P5_DEPT we can set the selected value once more.
Also important is that I changed P5_DIVISION to submit P5_COMPANY when it is refreshed, and P5_DIVISION when P5_DEPT is refreshed. This makes sure that the correct set of values is retrieved and probably why you were struggling aswell. After company has changed and division has refreshed, the value on division is set. But the correct divisions are shown only because the chosen company has been set in the session state.
The same for division - dept. After the refresh of division, the chosen value for division is set. This change will trigger the refresh on dept, and because dept has the division in its page items to submit list, the correct values will be retrieved.
Take note that the “debug items” are required in this solution though. Just set them as hidden and unprotect their value. Your goal should be to reduce the amount of roundtrips to the server. Why do a plsql (ajax) call just to retrieve a session state, when the value is already on the page and all in one action? Three hidden items is just so much easier than 3 extra ajax calls, the tradeoff is plenty.
There is one more noteworthy point, and that is the fact that dept is being retrieved twice. That makes sense because of the cascading lovs. Initially company is changed, and this will refresh division and this in turn will trigger a refresh on dept. At this point the lov for dept will be empty, because division will be empty. Because we set the value of division again after it has refreshed, this will trigger a second refresh on dept, though now the correct list of values is retrieved because division has a value set. Not that big an issue, but good to point out. If you’d have another cascading lov beneath dept, it would refresh three times.

I have a external Hard drive of 1TB. I want to transfer HD movies to it from my MAC but it can only take 4 gb at a time, now i have to format it which is the best format in this situation NTFS or exFAT, as i use windows part ion as well??

I have a external Hard drive of 1TB. I want to transfer HD movies to it from my MAC but it can only take 4 gb at a time, now i have to format it which is the best format in this situation NTFS or exFAT, as i use windows part ion as well?? plzz help
Merry Christmas

Repartition and format the drive for a Mac:
Drive Preparation
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Security button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.

Get('XML') doesn't work, but get() does in javascript - CASCADING LOVs

I'm trying to get cascading LOVs working in Apex 3.1.0 in Oracle 11g. When I call get.get('XML') it returns null in firefox and empty string in IE6. If I change it to call get.get() then it returns the XML as a string into Javascript.
The Application process is getting called in both scenarios as i've put PL/SQL logging to disk in order to prove it. The XML being returned is very basic so i'm sure it's not a problem with formatting. I'm not getting any exceptions thrown in javascript either.
Is it possible to use get.get() and then convert the text into an XML object which is returned as per get.get('XML') which at least will allow me to get something working ?
thanks
<script language="JavaScript" type="text/javascript">
function getBusinessFieldJS(pThis, pSelect)
alert('getBusinessFieldJS');
try
var l_Return = null;
var l_Select = html_GetElement(pSelect);
var get = new htmldb_Get(null, html_GetElement('pFlowId').value, 'APPLICATION_PROCESS=GET_DATA_FIELDS_XML', 0);
/*get.add('F120_GETBUSINESSFIELD_ITEM',pThis.value);*/
gReturn = get.get('XML');
alert('gReturn=' + gReturn);
alert('gReturn.value=' + gReturn.value);
if (gReturn == null)
alert('gReturn is null');
if(gReturn && l_Select)
var l_Count = gReturn.getElementsByTagName("option").length;
alert('l_count='+l_Count);
l_Select.length = 0;
for(var i=0;i<l_Count;i++)
var l_Opt_Xml = gReturn.getElementsByTagName("option")+;+
+ appendToSelect(l_Select, l_Opt_Xml.getAttribute('value'),+
+ l_Opt_Xml.firstChild.nodeValue)+
+ }+
+ }+
+
get = null;+
+ }+
+ catch (e)+
+ {+
+ alert('Exception : ' + e);+
+
}+
+}+

Hi,
I've been trying to replicate your problem here: [http://apex.oracle.com/pls/otn/f?p=37055:1]
My application process is:
BEGIN
OWA_UTIL.mime_header ('text/xml', FALSE);
HTP.p('Cache-Control: no-cache');
HTP.p('Pragma: no-cache');
OWA_UTIL.http_header_close;
HTP.prn('<select>');
HTP.prn('<option value="-1">Please Select</option>');
HTP.prn('</select>');
END;(Just copied from your post and XML changed to xml, otherwise untouched)
And my page has a simple HTML region with the source of:
<div id="XMLOUTPUT" style="border:1px solid blue; width:200px; height:200px;"></div>
<div id="XMLOUTPUT2" style="border:1px solid blue; width:200px; height:200px;"></div>
<script type="text/javascript">
function getMyXML()
var l_Return = null;
var get = new htmldb_Get(null, html_GetElement('pFlowId').value, 'APPLICATION_PROCESS=RETURN_XML', 0);
gReturn = get.get('XML');
var d = html_GetElement('XMLOUTPUT');
d.innerHTML = gReturn;
var d2 = html_GetElement('XMLOUTPUT2');
d2.innerHTML = get.get();
var s = gReturn.getElementsByTagName("select");
alert(s.length);
</script>
<a href="javascript:getMyXML();">Click</a>Click on Click at the bottom of the page. The first DIV gets the get.get('XML') object and the second one the get.get() and a popup message tells you how many "select" items are in the XML version.
As far as I can see, this works fine.
Andy

Cascading lovs in Jdeveloper R2

on Jdev R2.
I was doing several different Test with Jdev R2 regarding to cascading Lov and lovs components.
here are results.
lets split them in two flavors.
I. Forms.
a) cascading lovs works fine only if you use : input text item with lovs. (this one works fine even if you do not set autosubmit on the master and partial trigger on dependent lovs, .......cool)
b) if you choose selectOneChoise, "what is really nice for short list" it does not work. not even if you set autosubmit and partial trigger.
II. af:table
a) on editing mode: editAll
* using input text with lov works (you do not need to set autosubmit/partial triggers) but every time when you select a value from a list, an ugly error araise saying : field1 is required. field2 is required...to all require attributes (you can work after click)
* using selectOneChoise did not work. after you select the first lov the next lov is surrounded by red square and never get refreshed.
b) on editing mode: clickToEdit :
this is really cool and fast, but cascading lovs does not work at all. not even input text with lovs
has anybody any feedback/workaround/idea on this one, or should we wait until these bug get fixed, hopefully in the new release.
also I was wondering what is the best approuch to execute some java code on load/unload.?
thank you for any help.
Luis

to call java on load use af:clientlistener along with af:serverlistener.. use the type as load
http://blogs.oracle.com/jdevotnharvest/entry/how-to_call_server_side_java_from_javascript
or use the beforephase and afterphase property of f:view, refer navaneeth code here
popup on page load using managed bean, using jdev-11.4
use af:document's onunload property for unloading event and java calls

How to prevent apex 4.0 shuttle cleared by cascading LOV setting?

I have a shuttle control for choosing a list of database users populated from a child table by an On Load - After Header process, which then repopulates the child table in an On Submit - After Computations and Validations process. Work fine.
I then set the shuttle's Cascading LOV Parent Item(s) to a text item that could be used for filtering the shuttle's LOV, and revised the LOV SQL to a) use the filter and b) include items stored in the child table, i.e.:
select username as dv, username as rv
from all_users
where username like upper(:P5_USERSFILTER) || '%'
union
select username, username
from user_grouping_users
where groupid = :P5_GROUPID
order by 1
Unfortunately, when the filter value changes (P5_USERSFILTER), the state of shuttle (as set in my On Load - After Header process) is cleared. The values from the child table are properly included in the LOV, but they are no longer selected -- so the appear in the left-hand list as candidate values but not in the right-hand list as selected values. Additionally, any items selected in the shuttle before changing the value of the LOV Parent (:P5_USERSFILTER) are no longer selected.
Is there a way to prevent the selections of a Cascading LOV item from being cleared when the parent item is reset?
Note, I've specified 'No' for Optimize Refresh, and 'P5_USERS' for Page Items to Submit and 'Yes' for Display Extra Values (which in general does not seem to have any affect on a shuttle LOV)

Hallo all!
I got a similar situation: a text item that filters the left side of an shuttle item (P11_IAG_ENUM), but the right side should stay the same - independet from the text item, where search-phrases are entered.
So I tired with your example - thanks for that - but I changed the code that I only have one collection 'P11_IAG_VALUES' ... but right side seems to be still dependend from the search item. I also deleted the "set value" action of the "save current selection"-dynamic-action, because I supposed it's not needed.
Here is my "save current selection"-dynamic-action:
DECLARE
c_collection CONSTANT VARCHAR2(30) := 'P11_IAG_VALUES';
l_seq_id NUMBER;
BEGIN
IF NOT apex_collection.collection_exists(c_collection) THEN
apex_collection.create_collection(c_collection);
END IF;
SELECT MIN(seq_id)
INTO l_seq_id
FROM apex_collections
WHERE collection_name = c_collection
IF l_seq_id IS NULL THEN
apex_collection.add_member (
p_collection_name => c_collection,
p_c001 => :P11_IAG_ENUM );
ELSE
apex_collection.update_member (
p_collection_name => c_collection,
p_seq => l_seq_id,
p_c001 => :P11_IAG_ENUM );
END IF;
COMMIT;
END;
... and the "restore old selection"-dynamic-action:
DECLARE
l_selected_iag VARCHAR2(32767);
BEGIN
SELECT c001
INTO l_selected_iag
FROM apex_collections
WHERE collection_name='P11_IAG_VALUES'
RETURN l_selected_iag;
EXCEPTION
WHEN NO_DATA_FOUND THEN
RETURN NULL;
END;
Where is my error in reasoning?
(Meanwhile I try to create an example application...)
[Edit: I got problems to acces my workspace, try to reset my password --> error, even try to find my workspace -->error .... everytime the same; I'll try it later again, but hoping that anyone can help me without example application]
Edited by: kc7 on 10.09.2010 09:20
[Edit II: I finally created a example-application: *http://apex.oracle.com/pls/apex/f?p=30216*
workspace: kc7
user: dummy
pwd: doll
Edited by: kc7 on 10.09.2010 12:28

How to populate LOV using Runtime values

Hi!!
I am using jdeveloper 11.1.1.5
I had created GlJrnlHd VO as a af:form and GlJrnlLnVO as a af:table I had also created a viewlink between TwoTable
I have an LOV in GlJrnlLnVO [GjlAcct] When my user clicks the Lov the values in the LOV must be shown using the below queryy
select * from gllvlacct where glalplant = :plant [This plant must be get from the Runtime i.e., Plant of GlJrnlHd]
How can i acheive this.,

Hari,
There is something not clear in your use case.
>
I have an LOV in GlJrnlLnVO [GjlAcct] When my user clicks the Lov the values in the LOV must be shown using the below queryy
select * from gllvlacct where glalplant = :plant [This plant must be get from the Runtime i.e., Plant of GlJrnlHd]
>
Do you mean that once the user try to select from LOV, it should be filtered based on :plant value?
Does :plant value comes from an attribute in the current row?
Do you want to change the values in LOV once the :plant value have changed?
Are you asking about cascade LOV?
Edited by: M.Jabr on Jan 12, 2012 8:44 AM

Cascading LOV in a Query panel (af:query)

Hi
I have a requirement to implement few Cascading LOV's in a Query panel. I have created the VO's for the LOV's with bind variable and view criteria and linked them. It works for the BC viewer. But to enable in the ADF UI, the partial trigger needs to be enabled on individual field. And the af:query encapsulates the fields and they are not exposed. Can someone help me with a solution or a pointer
Many thanks

Thanks for the pointer
Well I followed the the steps, and implemented the same for two LOV's. I'm getting "Server Exception during PPR, #1". Would be able to identify where I'm going wrong please.
FYI: I'm using a UI template that is stripped won from Oracles Dynamic tab template
1. parent LOV
<?xml version="1.0" encoding="windows-1252" ?>
<!DOCTYPE ViewObject SYSTEM "jbo_03_01.dtd">

<ViewObject
xmlns="http://xmlns.oracle.com/bc4j"
Name="QcChiptypeVViewRO"
Version="11.1.1.56.60"
BindingStyle="OracleName"
CustomQuery="true"
RowClass="com.qualcomm.qdt.fwk.model.QdtViewRowImpl"
ComponentClass="com.qualcomm.qdt.fwk.model.QdtViewObjectImpl"
DefClass="com.qualcomm.qdt.fwk.model.QdtViewDefImpl"
PageIterMode="Full"
UseGlueCode="false">
<DesignTime>
<Attr Name="_codeGenFlag2" Value="Access|VarAccess"/>
<Attr Name="_isExpertMode" Value="true"/>
</DesignTime>
<SQLQuery>
<![CDATA[SELECT QcChiptypeV.CHIPTYPE
FROM QC_CHIPTYPE_V QcChiptypeV]]>
</SQLQuery>
<ViewAttribute
Name="Chiptype"
IsUpdateable="false"
IsPersistent="false"
PrecisionRule="true"
Precision="42"
Type="java.lang.String"
ColumnType="VARCHAR2"
AliasName="CHIPTYPE"
Expression="CHIPTYPE"
SQLType="VARCHAR">
<DesignTime>
<Attr Name="_DisplaySize" Value="42"/>
</DesignTime>
</ViewAttribute>
</ViewObject>
2. Child LOV
<?xml version="1.0" encoding="windows-1252" ?>
<!DOCTYPE ViewObject SYSTEM "jbo_03_01.dtd">

<ViewObject
xmlns="http://xmlns.oracle.com/bc4j"
Name="QcMcnVViewRO"
Version="11.1.1.56.60"
BindingStyle="OracleName"
CustomQuery="true"
RowClass="com.qualcomm.qdt.fwk.model.QdtViewRowImpl"
ComponentClass="com.qualcomm.qdt.fwk.model.QdtViewObjectImpl"
DefClass="com.qualcomm.qdt.fwk.model.QdtViewDefImpl"
PageIterMode="Full"
UseGlueCode="false">
<DesignTime>
<Attr Name="_codeGenFlag2" Value="Access|VarAccess"/>
<Attr Name="_isExpertMode" Value="true"/>
</DesignTime>
<Variable
Name="chiptype"
Kind="viewcriteria"
Type="java.lang.String"/>
<ViewAccessor
Name="QcChiptypeVViewRO1"
ViewObjectName="com.qualcomm.qdt.model.lov.QcChiptypeVViewRO"
RowLevelBinds="true"/>
<SQLQuery>
<![CDATA[SELECT QcMcnV.MCN,
QcMcnV.CHIPTYPE
FROM QC_MCN_V QcMcnV]]>
</SQLQuery>
<ViewAttribute
Name="Mcn"
IsUpdateable="false"
IsPersistent="false"
PrecisionRule="true"
Precision="20"
Type="java.lang.String"
ColumnType="VARCHAR2"
AliasName="MCN"
Expression="MCN"
SQLType="VARCHAR">
<DesignTime>
<Attr Name="_DisplaySize" Value="20"/>
</DesignTime>
<Dependencies>
<Item
Value="Chiptype"/>
</Dependencies>
</ViewAttribute>
<ViewAttribute
Name="Chiptype"
IsUpdateable="false"
IsPersistent="false"
PrecisionRule="true"
Precision="42"
Type="java.lang.String"
ColumnType="VARCHAR2"
AliasName="CHIPTYPE"
Expression="CHIPTYPE"
SQLType="VARCHAR">
<DesignTime>
<Attr Name="_DisplaySize" Value="42"/>
</DesignTime>
</ViewAttribute>
<ViewCriteria
Name="QcMcnVViewROCriteriaChiptype"
ViewObjectName="com.qualcomm.qdt.model.lov.QcMcnVViewRO"
Conjunction="AND">
<Properties>
<CustomProperties>
<Property
Name="displayOperators"
Value="InAdvancedMode"/>
<Property
Name="autoExecute"
Value="true"/>
<Property
Name="allowConjunctionOverride"
Value="true"/>
<Property
Name="showInList"
Value="true"/>
<Property
Name="mode"
Value="Basic"/>
</CustomProperties>
</Properties>
<ViewCriteriaRow
Name="vcrow5"
UpperColumns="1">
<ViewCriteriaItem
Name="QcMcnVViewROCriteria_vcrow5_Chiptype"
ViewAttribute="Chiptype"
Operator="="
Conjunction="AND"
Value=":chiptype"
IsBindVarValue="true"
Required="Optional"/>
</ViewCriteriaRow>
</ViewCriteria>
</ViewObject>
3. JSF page
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
<jsp:directive.page contentType="text/html;charset=UTF-8"/>
<f:view>
<af:document id="d1">
<af:messages id="m1"/>
<af:form id="f1">
<af:pageTemplate viewId="/oracle/ui/pattern/dynamicShell/dynamicTabShell.jspx"
value="#{bindings.pageTemplateBinding}" id="pt1">
<f:facet name="copyright">
<af:outputText value="2010 Qualcomm Inc. All Rights Reserved."
id="ot10"/>
</f:facet>
<f:facet name="about">
<af:navigationPane id="np3" hint="buttons">
<af:commandNavigationItem text="About" id="cni5"/>
<af:commandNavigationItem text="Privacy" id="cni6"/>
</af:navigationPane>
</f:facet>
<f:facet name="navigation">
<af:panelAccordion id="pa1">
<af:showDetailItem text=" Asset Details" id="sdi1">
<af:panelGroupLayout layout="vertical" id="pgl1">
<af:panelHeader text=" " id="ph1">
<af:query id="qryId1"
headerText="Search Criteria (Use % as wildcard)" disclosed="true"
value="#{bindings.ImplicitViewCriteriaQuery.queryDescriptor}"
model="#{bindings.ImplicitViewCriteriaQuery.queryModel}"
queryListener="#{bindings.ImplicitViewCriteriaQuery.processQuery}"
queryOperationListener="#{bindings.ImplicitViewCriteriaQuery.processQueryOperation}"
saveQueryMode="hidden"/>
</af:panelHeader>
</af:panelGroupLayout>
</af:showDetailItem>
<af:showDetailItem text="More Info" id="sdi2"/>
</af:panelAccordion>
</f:facet>
<f:facet name="globalLinks">
<af:navigationPane id="np2" hint="buttons"
inlineStyle="text-align:right;">
<af:commandNavigationItem text="Help" id="cni4" action="noop"/>
<af:commandNavigationItem text="Sign out"
id="commandNavigationItem1"
action="noop"/>
</af:navigationPane>
</f:facet>
<f:facet name="status"/>
<f:facet name="globalToolbar"/>
<f:facet name="globalSearch"/>
<f:facet name="globalTabs">
<af:navigationPane id="np1">
<af:commandNavigationItem text="Device Query/Update" id="cni1"
selected="true" partialSubmit="false"/>
<af:commandNavigationItem text="Asset Return" id="cni3"
action="dummy" rendered="false"/>
</af:navigationPane>
</f:facet>
<f:facet name="welcome">
<af:panelSplitter id="ps1" orientation="vertical">
<f:facet name="first">
<af:panelCollection id="pc1" defaultToolbarItemDisplay="icon">
<f:facet name="menus">
<af:menu text="Options" id="m2" rendered="false">
<af:commandMenuItem text="Printable Page" id="cmi2">
<af:showPrintablePageBehavior/>
</af:commandMenuItem>
<af:commandMenuItem text="Download" id="commandMenuItem1">
<af:exportCollectionActionListener exportedId="t2"
type="excelHTML"
title="Asset Details"/>
</af:commandMenuItem>
</af:menu>
</f:facet>
<f:facet name="toolbar">
<af:toolbar id="t1">
<af:commandToolbarButton id="ctb1"
hoverIcon="/images/view_image.gif"
text="Export to Excel">
<af:exportCollectionActionListener exportedId="t2"
type="excelHTML"
title="Asset Details"/>
</af:commandToolbarButton>
</af:toolbar>
</f:facet>
<f:facet name="statusbar"/>
<af:table value="#{bindings.QcDeviceTrackingVO1.collectionModel}"
var="row"
rows="#{bindings.QcDeviceTrackingVO1.rangeSize}"
emptyText="#{bindings.QcDeviceTrackingVO1.viewable ? 'No data to display.' : 'Access Denied.'}"
fetchSize="#{bindings.QcDeviceTrackingVO1.rangeSize}"
rowBandingInterval="0"
filterModel="#{bindings.ImplicitViewCriteriaQuery.queryDescriptor}"
queryListener="#{bindings.ImplicitViewCriteriaQuery.processQuery}"
filterVisible="true" varStatus="vs"
selectedRowKeys="#{bindings.QcDeviceTrackingVO1.collectionModel.selectedRow}"
selectionListener="#{bindings.QcDeviceTrackingVO1.collectionModel.makeCurrent}"
rowSelection="single" id="t2"
columnSelection="single"
partialTriggers=":::ph1 :::qryId1">
<af:column sortProperty="Serialnum" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Serialnum.label}"
id="c28" width="103">
<af:outputText value="#{row.Serialnum}" id="ot17"/>
</af:column>
<af:column sortProperty="Assettag" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Assettag.label}"
id="c7" width="107">
<af:outputText value="#{row.Assettag}" id="ot24"/>
</af:column>
<af:column sortProperty="Chiptype" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Chiptype.label}"
id="c18" width="26">
<af:outputText value="#{row.Chiptype}" id="ot27"/>
</af:column>
<af:column sortProperty="Mcn" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Mcn.label}"
id="c11">
<af:outputText value="#{row.Mcn}" id="ot13"/>
</af:column>
<af:column sortProperty="Mcnrev" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Mcnrev.label}"
id="c8">
<af:outputText value="#{row.Mcnrev}" id="ot3"/>
</af:column>
<af:column sortProperty="Assignedto" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Assignedto.label}"
id="c15">
<af:outputText value="#{row.Assignedto}" id="ot32"/>
</af:column>
<af:column sortProperty="Location" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Location.label}"
id="c24">
<af:outputText value="#{row.Location}" id="ot19"/>
</af:column>
<af:column sortProperty="Locationfullname" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Locationfullname.label}"
id="c14">
<af:outputText value="#{row.Locationfullname}" id="ot26"/>
</af:column>
<af:column sortProperty="Locationtype" filterable="true"
sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Locationtype.label}"
id="c13">
<af:outputText value="#{row.Locationtype}" id="ot28"/>
</af:column>
<af:column sortProperty="Description" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Description.label}"
id="c21">
<af:outputText value="#{row.Description}" id="ot22"/>
</af:column>
<af:column sortProperty="Assignment" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Assignment.label}"
id="c30">
<af:outputText value="#{row.Assignment}" id="ot34">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Assignment.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Createddate" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Createddate.label}"
id="c1">
<af:outputText value="#{row.Createddate}" id="ot15">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Createddate.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Lastid" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Lastid.label}"
id="c33">
<af:outputText value="#{row.Lastid}" id="ot9">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Lastid.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Lportfolioitemid" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Lportfolioitemid.label}"
id="c23">
<af:outputText value="#{row.Lportfolioitemid}" id="ot23">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Lportfolioitemid.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Lkeycontactid" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Lkeycontactid.label}"
id="c4">
<af:outputText value="#{row.Lkeycontactid}" id="ot11">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Lkeycontactid.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Fullname" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Fullname.label}"
id="c22">
<af:outputText value="#{row.Fullname}" id="ot6"/>
</af:column>
<af:column sortProperty="Status" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Status.label}"
id="c16">
<af:outputText value="#{row.Status}" id="ot21"/>
</af:column>
<af:column sortProperty="Qcemployeenumber" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Qcemployeenumber.label}"
id="c6">
<af:outputText value="#{row.Qcemployeenumber}" id="ot33">
<af:convertNumber groupingUsed="false"
pattern="#{bindings.QcDeviceTrackingVO1.hints.Qcemployeenumber.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Field3" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Field3.label}"
id="c12">
<af:outputText value="#{row.Field3}" id="ot18"/>
</af:column>
<af:column sortProperty="Empdeptfullname" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Empdeptfullname.label}"
id="c27">
<af:outputText value="#{row.Empdeptfullname}" id="ot4"/>
</af:column>
<af:column sortProperty="Comments" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Comments.label}"
id="c10">
<af:outputText value="#{row.Comments}" id="ot16"/>
</af:column>
<af:column sortProperty="Builtby" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Builtby.label}"
id="c19">
<af:outputText value="#{row.Builtby}" id="ot20"/>
</af:column>
<af:column sortProperty="Mesbuild" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Mesbuild.label}"
id="c31">
<af:outputText value="#{row.Mesbuild}" id="ot2"/>
</af:column>
<af:column sortProperty="Esn" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Esn.label}"
id="c26">
<af:outputText value="#{row.Esn}" id="ot31"/>
</af:column>
<af:column sortProperty="Imei" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Imei.label}"
id="c17">
<af:outputText value="#{row.Imei}" id="ot29"/>
</af:column>
<af:column sortProperty="Macaddress" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Macaddress.label}"
id="c32">
<af:outputText value="#{row.Macaddress}" id="ot1"/>
</af:column>
<af:column sortProperty="Brf" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Brf.label}"
id="c25">
<af:outputText value="#{row.Brf}" id="ot8"/>
</af:column>
<af:column sortProperty="Brfrev" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Brfrev.label}"
id="c3">
<af:outputText value="#{row.Brfrev}" id="ot25"/>
</af:column>
<af:column sortProperty="Dacquisition" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Dacquisition.label}"
id="c29">
<af:outputText value="#{row.Dacquisition}" id="ot7">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Dacquisition.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Datqcmainttermdate" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Datqcmainttermdate.label}"
id="c2">
<af:outputText value="#{row.Datqcmainttermdate}"
id="ot30">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Datqcmainttermdate.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Datqcissueddate" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Datqcissueddate.label}"
id="c5">
<af:outputText value="#{row.Datqcissueddate}" id="ot5">
<af:convertDateTime pattern="#{bindings.QcDeviceTrackingVO1.hints.Datqcissueddate.format}"/>
</af:outputText>
</af:column>
<af:column sortProperty="Itlqciteclass" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.Itlqciteclass.label}"
id="c20">
<af:outputText value="#{row.Itlqciteclass}" id="ot14"/>
</af:column>
<af:column sortProperty="RowID" sortable="true"
headerText="#{bindings.QcDeviceTrackingVO1.hints.RowID.label}"
id="c9">
<af:outputText value="#{row.RowID}" id="ot12"/>
</af:column>
</af:table>
</af:panelCollection>
</f:facet>
<f:facet name="second">
<af:panelTabbed id="pt2">
<af:showDetailItem text="Update Attributes" id="sdi3"
stretchChildren="first"/>
</af:panelTabbed>
</f:facet>
</af:panelSplitter>
</f:facet>
<f:facet name="innerToolbar"/>
<f:attribute name="brandingTitle" value="ITE Device Tracking System"/>
<f:attribute name="navSplitterPosition" value="450"/>
</af:pageTemplate>
</af:form>
</af:document>
</f:view>
</jsp:root>

Cascade lov in a "form with a report"

I am fairly new to HTMLDB and struggling with this one. Can anyone help?
I have built a test application that uses a form with report, created using the wizard.On the form I have cascaded LOVs( SITEOWNER and SITE) . The second LOV should depend on the first in that only the sites belonging to the siteowner in the first LOV should be available for selection. I cannot get this to work. I have tried to use "select list" on bothe LOVs but in this case the second LOV is blank. I have also tried "select list with submit" and trap the submit with REQUEST != expression1 as described in some of the posts in this forum, but cannot stop the form from branching.
Any help will be welcome !. My test application is at the Oracle HTMLDB site.
MISTST1/[email protected]/bitotu

Hi,
If you edit your report region there in the report attributes you will be finding the "Link Column" Section.
Under the link column section you will be referring the pencil icon image and target page number in the application.
Brgds,
Mini
Mark Answers Promptly

Cascading LOV in a Tabular form

Hi Guys,
I have read numerous articles on the generation of cascading LOV's in a tabular form but havent been able to get it working
I have created an example in my apex workspace at:
http://apex.oracle.com/pls/apex/f?p=4000:1500
workspace XXAPPS
Username guest
Password demo
app no 17551
Page 2
In my test scenario, I have an emp table, dept table and an office table.
Within my tabular form(based on the emp table), I have a deptno column and an office column.
Depending on what the user selects in the deptno column, I would like the corresponding list of offices associated to that dept LOV to be returned in the offices LOV.
The table structure is
EMP
EMPNO
ENAME
JOB
MGR
HIREDATE
SAL
COMM
DEPTNO
OFFICE_ID
DEPT
DEPTNO
DNAME
LOC
OFFICE
OFFICE_ID
OFFICE_NAME
DEPTNO
When the user selects a deptno in the LOV I would like that to control the values that are returned in the office LOV.
I have used Jari's blog post:
http://dbswh.webhop.net/dbswh/f?p=BLOG:READ:0::::ARTICLE:2003800346210117
but as you can see it isn't quite working in that the office LOV is not returning anything.
I am pretty new new to JavaScript and jQuery so am no doubt doing something wrong as some of the steps are causing errors and are confusing me a bit e.g. step2 is causing the page to return blank (I have commented the code out in the example)
Any help would be greatly appreciated.
Thanks
Edited by: Cashy on 07-Mar-2012 04:05

Hi fac,
That is the full code as per the Jari's link on http://dbswh.webhop.net/dbswh/f?p=BLOG:READ:0::::ARTICLE:2003800346210117 (last but one section of instructions).
I have got the id of the elements (f07 and f06) by using IE Developer toolbar and have passed those into the dynamic action.
The child element is now just showing loading...
It seems to me that the on demand process is not being called because I changed the code to:
DECLARE
l_sql VARCHAR2(32700);
BEGIN
IF APEX_APPLICATION.G_x01 IS NOT NULL OR APEX_APPLICATION.G_x01 IS NULL
THEN raise_application_error(-20001,'code gets here');
l_sql := 'SELECT competency_id AS RET
,competency_description AS DIS
FROM XXMEL_FOCUS_COMPETENTCIES
WHERE competency_category_id = ' || APEX_APPLICATION.G_x01 || '
ORDER BY competency_description
APEX_UTIL.JSON_FROM_SQL(l_sql);
ELSE
HTP.prn('{"row":[]}');
END IF;
just to see if the code is getting to the process but the error message that I put in the PL/SQL is not firing.
Chris

APEX 4: Cascading LOV generic?

Is it possible to have a "generic" cascading LOV?
I prefer to have my LOV as shared components (reuse and such) but with a cascading LOV the detail list refers to the Parent item within the query. This makes for a not very reusable LOV in my opinion.
Is it possible to use a more generic bind?
select description d, id r
from table
where parent = :B --<--- Not refering to any particular Page Item
order by 1... and specify the actual item which is to be used in the detail query? (Page Items to Submit)

Hi Learco,
I doubt that this will work, because the "Cascading LOV Parent Item" has to be a page item which is actually rendered into the HTML page. The reason is that for those page items we register a "change" event to trigger the refresh of the childs. If it's an application item it would not exist on the page.
I would also question if dealing with additional application items and additional dynamic actions would make the code better maintainable. If the LOV query is really that complicated that it would be beneficial to re-use it, I would suggest to define a database view for it and then again use a very simple LOV statement to access it. I think that would make it much more transparent and maintainable then trying some generic bind variables and placeholders.
Just my 2 cents
Patrick
PS: yes, nice colors ;-)
My Blog: http://www.inside-oracle-apex.com
APEX 4.0 Plug-Ins: http://apex.oracle.com/plugins
Twitter: http://www.twitter.com/patrickwolf

Cascading LOV

Dear all,
i am using apex 4.2.2 under oracle 11g R2 11.2.0.1.0 - 64bit database using internet explorer on windows 7.
I have a cascading LOV problem.
i have already open and close on thread for it.
Re: CASCADING list not available for detail block
now i have uploaded that problem to apex.oracle.com, details are below
address=http://apex.oracle.com/pls/apex/f?p=49736:4:113161906420768:::RP:P4_ITEM_ID:7
username=inv
password=inv
problematic list item= PROPERTY_VALUE (in inv_item_properties details region)when the user select the :sub_cat_id in the top region, the detail region item ITEM_PROPERTY is populated.
when the ITEM_PROPERTY list is changed, the PROPERTY_VALUE item should be populated.
queries are exists under each list items, but the PROPERTY_VALUE item is not
populated accordingly. the queries are right, i checked them from sql.
kindly guide me.
Regards.
Edited by: Maahjoor on May 29, 2013 9:34 PM

hi,
Sorry for late reply.
my apex credentials are below
workspace=hcttest
username=inv
password=inv
go to the item tab.
thank you so much divya.
Regards.
Edited by: Maahjoor on May 30, 2013 2:05 AM

Cascading LOV used as part of From ?

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