Dynamic lov switcher at UI

Hi All,
I am trying to use a dynamic LOV switcher for two LOVs which are cascading LOVs. The second dependant LOV has to conditionally switch between 3 data sources.
I am able to acheive this at model layer. My BC tester works fine. But when i drag the VO onto my jspx and run it, it doesn't work.
The steps i perform on jspx are -
Set Autosubmit to true for 1st LOV field. Set partial trigger for second lov with 1st lov's id.
I also tried by changing the ChangeEventPolicy from PPR to none for the VO's iterator binding in the jspx page.
Fun is that, it works for me when i drag it as an adf-table with Row selection as SINGLE. But if I drag it as an ADF FORM, it does not work.
Any help is appreciated...
Regards,
Deepthi

Hi,
can you provide a test case based on the Oracle HR schema? Also please mention your JDeveloper version. If you have a test case, send me a mail with a reference (URL) to this thread. The ZIP file containing the test case should be renamed to "unzip". My mail address is in my OTN profile (just follow the name link). Note that I don't accept test cases for which I will have to run scripts or that are based on JDeveloper versions that cannot be downloaded from OTN.
Frank

Similar Messages

Different LOV's for same Field in Separate Instances of VO (i.e. LOV Switching)

Hi,
Working with Jdev11.1.1.16 ,
Reference :
     https://forums.oracle.com/message/11110073#11110073
Requirement :
Switch lovs in two instances of single viewobject as seperate tables during createInsert ,
Steps I followed :
1.      I have created a view object say vo1 .
2.      Added two lovs say lov1 and lov2 on attr1. and switch lovs based on attr2.
3.      Create two viewcriteria vc1 and vc2.
4.      Created instances of vo1 in datamodel say VOinstance1 and VOinstance2.
5.      Applied vc1 on VOinstance1 and vc2 on VOinstance2
6.      Drag and drop the instances VOinstance1 as table1 and VOinstance2 as table2
7.      Data is coming properly while fetching into the page .
8.      But when i click on createInsert(default) of table2 lovs of table1 is showing .
So, how to switch lovs in case of createInsert ?

well,
thanks Ramandeep Nanda ,Jabr
i watched those example. both of the examples seems dependent on some field.
based on a one field output the dynamic lov invoked and the lov changed.
but here is my requirement is :
if am opening the customer screen means customer doctypes should be loaded for this lov.
*//*here no inputfield dependent fields for this lov as like in example*. here only dependent is page(jsff)*
if am opening the supplier screen means supplier doctypes should be loaded for this lov..
*//*here no inputfield dependent fields for this lov as like in example*. here only dependent is page(jsff)*
so, this is my question. based on the screen rendering
lov is changed dynamically. how can i do that.

Read only item populated by dynamic LOV

Since I'm using artificial keys in most of my table FKs, I need to use a lot of LOVs to provide the user with discernible data.
Many of the columns I use an LOV for I need to be read only items. However, whenever I use a dynamic LOV, I do not see how to make it read only. It sets the value of the item to [].
I know this can be accomplished in some cases with a join in the underlying query. However, many of the pages where I need to make this change are not based on a query.
Is there a way to make an item populated by an LOV read only while still retaining the value?
Thanks for your help!
-Reid

I'm using apex 3.2.1. Your testing and replies have helped me realize that the problem is that the column indeed did not have a value. When I had the item "display as" set to "select list" the LOV was also setup for allow NULL=NO. Thus, it was showing some value in the LOV in that item. But, when I switched to the "display as text" and set the always read only, then it gave the double brackets []. When I changed the allow NULL=YES, it worked fine and gave me a blank value.
Thanks again!
-Reid

Problem with dynamic LOV and function

Hello all!
I'm having a problem with a dynamic lov in APEX 3.0.1.00.08. Hope you can help me!
I have Report and Form application. On the Form page i have a Page Item (Popup Key LOV (Displays description, returns key value)).
When i submit the sql code in the 'List of vaules defention' box. I get the following message;
1 error has occurred
LOV query is invalid, a display and a return value are needed, the column names need to be different. If your query contains an in-line query, the first FROM clause in the SQL statement must not belong to the in-line query.
When i excecute the code below in TOAD or in the SQL Workshop it returns the values i want to see. But somehow APEX doesn't like the sql....
SELECT REC_OMSCHRIJVING d, REC_DNS_ID r FROM
TABLE(CAST(return_dns_lov_fn(:P2_DNS_ID) AS dns_table_type)) order by 1
returns_dns_lov_fn is a function, code is below;
CREATE OR REPLACE FUNCTION DRSSYS.return_dns_lov_fn (p2_dns_id number)
RETURN dns_table_type
AS
v_data dns_table_type := dns_table_type ();
BEGIN
IF p2_dns_id = 2
THEN
FOR c IN (SELECT dns_id dns, omschrijving oms
FROM d_status dst
WHERE dst.dns_id IN (8, 10))
LOOP
v_data.EXTEND;
v_data (v_data.COUNT) := dns_rectype (c.dns, c.oms);
END LOOP;
RETURN v_data;
END IF;
END;
and the types;
CREATE OR REPLACE TYPE DRSSYS.dns_rectype AS OBJECT (rec_dns_id NUMBER, rec_omschrijving VARCHAR2(255));
CREATE OR REPLACE TYPE DRSSYS.dns_table_type AS TABLE OF dns_rectype;
I tried some things i found on this forum, but they didn't work as well;
SELECT REC_OMSCHRIJVING display_value, REC_DNS_ID result_display FROM
TABLE(CAST(return_dns_lov_fn(:P2_DNS_ID) AS dns_table_type)) order by 1
SELECT REC_OMSCHRIJVING display_value d, REC_DNS_ID result_display r FROM
TABLE(CAST(return_dns_lov_fn(:P2_DNS_ID) AS dns_table_type)) order by 1
SELECT a.REC_OMSCHRIJVING display_value, a.REC_DNS_ID result_display FROM
TABLE(CAST(return_dns_lov_fn(:P2_DNS_ID) AS dns_table_type)) a order by 1
Edited by: rajan.arkenbout on 8-mei-2009 14:41
Edited by: rajan.arkenbout on 8-mei-2009 14:51

I just had the same problem when I used a function in a where clause.
I have a function that checks if the current user has acces or not (returning varchar 'Y' or 'N').
In where clause I have this:
where myFunction(:user, somePK) = 'Y'
It seems that when APEX checked if my query was valid, my function triggered and exception.
As Varad pointed out, check for exception that could be triggered by a null 'p2_dns_id'
Hope that helped you out.
Max

Return multiple values from dynamic lov in apex 3.2.1

Hi
I need to create a dynamic lov that displays multiple values from a table and RETURNS multiple values into display only fields in a form page to be saved to the database
For example
dynamic list of value name SERVER
select name || ',' || life_cycle d, name r
from sserver
order by 1
This SERVER LOV is attached to the P4_SSERVER_NAME field in the form.
However this only returns sserver. name into the P4_SSERVER_NAME field in the form. I would need to capture the life_cycle field as well and populate the P4_LIFE_CYCLE field in the form as well. How does one do this?
I have searched this forum however could not find a thread that fit my situation. i saw that in 4.2 there is dynamic action however unable to upgrade at this moment.
any suggestions are greatly appreciated.
thank you

Hi CRL,
One method is to set the value of your P4_LIFE_CYCLE item via APEX_UTIL.set_session_state
To do this you need to create a Page Process
Type PL/SQL anonymous block
Process Point On Load - Before Header
The source for the Process might look like this: DECLARE
   l_life_cycle   VARCHAR2 (50);
BEGIN
   SELECT life_cycle
     INTO l_life_cycle
     FROM sserver
    WHERE :p4_sserver_name = sserver.name;
   APEX_UTIL.set_session_state ('P4_LIFE_CYCLE', l_life_cycle);
END;Jeff

Dynamic LOV based on Current user

How do i make a dynamic LOV based on the user id of the current user.
Also how to insert values from a form into a database
Can anyone please help me out.
Thanks

Use portal.wwctx_api.get_user to get the currently logged in userid.
The simplest example of a form manipulating data is to create the form based on a table. All DML works automagically. You can base your form on a procedure with dummy columns and do your own DML if you wish. Lots more flexibility that way...

Creating a dynamic lov based on a column

Hi,
I want to create a dynamic lov based on a column in a database-table.
Eg. the query
'select code, description from code_table'
is the contents of the column 'lov_query' in the table 'parameters'.
For every parameter there can be a different lov-query, but the result is always
two columns (code and description, number and name, etc.), exactly what you need to use in a lov.
I've written a (dbms_sql) function that takes the parameter-id and returns the lov_query.
create or replace function "GET_PMR_LOV"
(pmr_id in NUMBER)
return VARCHAR2
is
cur INTEGER := DBMS_SQL.OPEN_CURSOR;
fdbk INTEGER;
l_pmr_id NUMBER(9) := pmr_id;
l_stmnt VARCHAR2(2000);
begin
DBMS_SQL.PARSE
(cur, 'select pmr.lov_query from parameters pmr where pmr.ID ' || ' = 'L_PMR_ID', DBMS_SQL.NATIVE);
DBMS_SQL.BIND_VARIABLE (cur, 'L_PMR_ID', l_pmr_id);
DBMS_SQL.DEFINE_COLUMN (cur, 1, l_stmnt, 2000);
fdbk := DBMS_SQL.EXECUTE (cur);
fdbk := DBMS_SQL.FETCH_ROWS (cur);
IF fdbk > 0
THEN
DBMS_SQL.COLUMN_VALUE (cur, 1, l_stmnt);
return (l_stmnt);
ELSE
return null;
END IF;
DBMS_SQL.CLOSE_CURSOR (cur);
END;
But now I'm stuck on how to pass on this statement in HTMLDB
as an dynamic lov, I don't seem to be able to execute this statement
into the two display and return columns. Any ideas?

Hello again,
This lov is on an updatable report-column where the user has to make a choice from an non-named, popup and query-based lov. In the lov-query box I have just put:
"return get_pmr_lov(:p41_param_id)" (without the quotes ;-)
Here's my latest version plus an alternative, which both seem to work fine:
create or replace function "GET_PMR_LOV"
(pmr_id in NUMBER)
return VARCHAR2
is
cur INTEGER := DBMS_SQL.OPEN_CURSOR;
fdbk INTEGER;
l_pmr_id NUMBER(9) := pmr_id;
l_stmnt VARCHAR2(1000);
begin
DBMS_SQL.PARSE (cur, 'select pmr.lov_query from paramaters pmr where pmr.ID ' || '= :L_PMR_ID', DBMS_SQL.NATIVE);
DBMS_SQL.BIND_VARIABLE (cur, 'L_PMR_ID', l_pmr_id);
DBMS_SQL.DEFINE_COLUMN (cur, 1, l_stmnt, 1000);
fdbk := DBMS_SQL.EXECUTE (cur);
fdbk := DBMS_SQL.FETCH_ROWS (cur);
IF fdbk > 0 THEN
DBMS_SQL.COLUMN_VALUE (cur, 1, l_stmnt);
return (l_stmnt);
ELSE
return null;
END IF;
DBMS_SQL.CLOSE_CURSOR (cur);
END;
create or replace function "GET_PMR_LOV2"
(pmr_id in NUMBER)
return VARCHAR2
is
l_pmr_id NUMBER(9) := pmr_id;
l_stmnt VARCHAR2(1000);
BEGIN
EXECUTE IMMEDIATE 'select pmr.lov_query from parameters pmr where pmr.ID = :1'
INTO l_stmnt USING l_pmr_id;
return l_stmnt;
END;
The error-message remains the same, unable to bind :p41_param_id !

How to make use of a static or dynamic LOV in Desktop Instelligence reports

I want to use static LOV as well as dynamic LOV as a prompt for one of my report.
I have created a dynamic LOV but I dont know how to include it as a prompt to my reports. Please teach me the same.
For example I have two classes called COMPANY and EMPLOYEE in my universe. Each entry in the company class will have n number of employees in the employee class. My requirement is when I run the report it should prompt the user to select the company name which is a object in the COMPANY class. Based on the users's input the report should pull the employee data.
For this I have to create a COMPANY name LOV and this should be used in the 'Conditions' section of the Desktop Intellegence.
Please guide me for the same.

Hi,
LEt me know where u need the prompt object to be created in UNV or in report level.
In Unv:
Select Company name object-> double click it and in Select clause define as below
@variable('1. Enter Company Name'')
In Report level: Go to Query panel select Company class object in where clause and select required operator as LIKE OR IN LIST OR NOT IN LIST OR DIFFERENT FROM and select prompt and give some prompt message.
Cheers,
Suresh Aluri.

Dynamic lovs in parameter forms ... Is this possible?

Hi
I am using report developer 10g on windows xp.
I need a cascading prompt style dynamic LOVs in my report parameter form.
The first LOV displays a set of values (say for eg. dept list). The second LOV will display another list, based on the value chosen by the user in the first LOV (Eg. List of employee names in that dept).
My first LOV select statement may look like below for the user parameter say P_DEPT
select deptno from dept;
My sencod LOV select stmnt may look like below for the user parameter P_EMP
select ename from emp where deptno = :P_DEPT
Each time I try to set the second LOV, report developer complains "Bind variables not allowed in select statement"
Same error msg comes if I reference the first user parameter(P_DEPT) as a lexical parmaeter.
How do I acheive the above in report parameter form? Any help is appreciated greatly...
Thanks
Suma
Message was edited by: suma
user519129

Hi Brad,
Thanks for the reply. I had almost given up hope on receiving replies to this message.
I do agree that it is simpler (and a lot striaght forward) to just use forms to develop dynamic LOVs of cascading prompt style, that is required in my app. But in our shop, we have integrated forms and reports in such a way, that all the report parameters are handled by report developer's own parameter form, rather than coding a separate logic on the forms side to handle the report parameters(as this has to be done on the forms side for every report that we generate, We thought it would be better to use the reports developer to handle the parameter input and then pass the .rdf to forms app). Currently in all our app, the parameter form generated by the report developer is rendered as HTML form on the browser (when the concerned rdf file is called within the forms app) and by submitting this we get the report output)
Hence I am very keen to get this done somehow on the report developer side.
I do hope I get some input on this. Also, its a little surprising that such a simple feature is not readily avalibale in the report parameter form. I hope oracle report developer team is reading this message...:)
Thanks
Suma

Dynamic LOV in report based on universe

Hi experts,
I have found the following thread and I understand that I can change the registry to have dynamic LOV for BOXI R2:
http://scn.sap.com/thread/1524666
Is it possible for BI4.1?
Also is it possible for CR4E with .unx source?
Regards,
Gordon

OK. The Path for 4.0 would be:
32-bit machine:
HKEY_LOCAL_MACHINE\SOFTWARE\SAP BusinessObjects\Suite XI 4.1\Crystal Reports\Database
64-bit machine:
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\SAP BusinessObjects\Suite XI 4.1\Crystal Reports\Database
And then create the string key per the suggestion in that thread.
-Abhilash

Item Selection on a dynamic LOV (SQL Query)

Hi,
I've a dynamic LOV with an SQL query who return a list of data (one column). When i select a data in this LOV to be use as an item (sql query) in the same page the data is always null. In debug mode substitution string is null.
FYI : when the data is selected, a button is clik to perform an sql query for a report in another page.
Thanks. Sorry Abasolute beginner
Message was edited by:
user581765

Thanks for Your help.
The date is in fact a CHAR display (not really a date) so that is not the error.
For your information when i select a row in the list (format char YYYYMMDD_HHMM) it seems that Apex do not catch my select in the Session state.
I've change the item name with P2_DATE_FLOW but the problem remain.
This is the debug log if can help
0.03: Application 114, Authentication: CUSTOM2, Page Template: 3644802034190382
0.06: ...Session ID 1868105032215374 can be used
0.06: ...Application session: 1868105032215374, user=Neop
0.06: ...Determine if user "Neop" workspace "2859608277950243" can develop application "114" in workspace "2859608277950243"
0.06: Session: Fetch session header information
0.06: ...Metadata: Fetch page attributes for application 114, page 3
0.06: Fetch session state from database
0.06: Branch point: BEFORE_HEADER
0.06: Fetch application meta data
0.08: Computation point: BEFORE_HEADER
0.08: Processing point: BEFORE_HEADER
0.08: Show page template header
0.08: Computation point: AFTER_HEADER
0.08: Processing point: AFTER_HEADER
0.08: Computation point: BEFORE_BOX_BODY
0.08: Processing point: BEFORE_BOX_BODY
0.08: Region: Report 1
Report 1
0.08: show report
0.09: determine column headings
0.09: parse query as: CFM_MDRE
0.12: binding: ":P2_DATE_FLOW"="P2_DATE_FLOW" value="0"
0.14: print column headings
0.14: rows loop: 15 row(s)
No data found.

Dynamic LOV in a Tabular Form

Can somebody please tell me if there is a easy way to code a
dynamic LOV in a Tabular Form?
I need the ability to access a column value in the table row, to use in the WHERE clause of LOV query for another column in the row? Seems
like that should be easy , but not finding an answer.
Thanks for any help.
Carol

Hi Carol,
You can add the select list's definition directly into your SQL statement using APEX_ITEM.SELECT_LIST_FROM_QUERY - see: [http://download.oracle.com/docs/cd/E10513_01/doc/apirefs.310/e12855/apex_item.htm#CHDIDGDA]
If you first run your page with your existing select list on it, then do a View Source and look for the select list, you will see a "name" attribute of something like "f01" or "f02" etc. Make a note of the number part of this.
Then update your SQL statement to include the above and using the number you noted as the Index value (say, 4):
SELECT EMPNO,
ENAME,
DEPTNO,
APEX_ITEM.SELECT_LIST_FROM_QUERY(4,MGR,'SELECT ENAME d, EMPNO r FROM EMP WHERE DEPTNO = ' || DEPTNO || ' AND EMPNO <> ' || EMPNO) MGR
FROM EMPThat would give you a select list of employees in the same department as the current employee (excluding that employee themself)
Andy

Select item on a Tabular form with a different dynamic LOV on each row

I would like to use a tabular form where one of the columns is a dynamic LOV based Select, and where that dynamic LOV refers to one of the column values on each row.
So if the tabular form represented a list of teams and the LOV-based Select column was the current team leader, I would want that select list to be populated only with the members of that team (different for each row). Since the list of team members is in some other table (all_players or something) I would want to populate the LOV with a query with a where clause that selected only those players records with a team-membership equal to the current tabular form's team id. So, on each row that select list's contents would be different.
-- Justin

I'm beating a dead horse here but I did get something to work with "less" code. My current needs do not require me to cascade drop downs, I only want 1. You can use the query like the in the first reply (but I don't have a table with joins) I created a simple two column table dept_emp with 4 records 10,null 20,null .... I want to fill the nulls with an employee but ONLY an employee that matches the dept. (Same concept of team leader and members).
Here's the query:
select apex_item.display_and_save(1,dept) dept,
apex_item.select_list_from_query(2, name, 'select ename from emp where deptno='||dept) name
from dept_emp
I removed the code that was there already (ApplyMRU) and just put in this code:
BEGIN
FOR i IN 1..HTMLDB_APPLICATION.G_F01.COUNT LOOP
UPDATE dept_emp
SET
name=HTMLDB_APPLICATION.G_F02(i)
WHERE dept=to_number(HTMLDB_APPLICATION.G_F01(i));
END LOOP;
END;
The G_F01 matches the column 1 and so forth. There's more documentation but little explanation at:
http://download.oracle.com/docs/cd/B25329_01/doc/appdev.102/b25309/api.htm#sthref2171
The thing I could not get to work was a dynamic message
#MRU_COUNT# row(s) updated, #MRI_COUNT# row(s) inserted.
Not sure when the MRU_COUNT gets populated (probably in the routine I removed ;))
You're probably way past me by now but I like to have as little code as possible when it comes to maintaining an app. That's why I liked oracle forms so much. This kind of stuff was pretty easy to do.
Thanks again everybody!

Error in Dynamic LOV with Bind Variable

Hi
I created 2 Dynamic LOV's in which Second one is with a Bind Variable.Then I creted a Form and Attached the LOV's to the form fields.But I am getting the below mentioned error when i choose a value in the First LOV and the Second LOV is not Populated. I tried the same thing with the scott.dept and scott.emp table which is working fine.but when i try the same on my tables it is throwing me error.
Can Anyone Suggest me what is the problem of these LOVs
FYI
1)I am writing SELECT on Views in the LOVs and the views are created on tables of a different of database.
2)Below Mentioned LINK_TIT is my DB Link.
Error Message:
An unexpected error occurred: ORA-01722: invalid number
ORA-02063: preceding line from LINK_TIT (WWV-16016)
Error displaying form : ORA-01722: invalid number
ORA-02063: preceding line from LINK_TIT (WWV-16408)
Error displaying block : ORA-01722: invalid number
ORA-02063: preceding line from LINK_TIT (WWV-16406)
Error displaying item : ORA-01722: invalid number
ORA-02063: preceding line from LINK_TIT (WWV-16404)
Error ORA-01722: invalid number
ORA-02063: preceding line from LINK_TIT, displaying DUMMY_FRM_BLEND.DEFAULT.SKU5ID.01, combobox (WWV-16405)
The preference path does not exist: ORACLE.WEBVIEW.PARAMETERS.16172911255 (WWC-51000)

Hi Everyone,
This was a known Issue in Oracle 9i AS Portal.I referred to the
metalink note ID 174116.1 which talks about the BUG No:1584284.and it gives some workaround to come across the BUG.
I got my dependent LOV work after changing the NUMBER datatype in the Procedure to VARCHAR2.(Then in the PL i converted the character to number by the SQL function.)
Regds
Rajesh Kanna.V

Dynamic Environment Switching For REPORTS_PATH 11g

Oracle Fusion Middleware 11.1.1.2.0 with Patch Set 2 (11.1.1.3.0) - Linux
Dynamic Environment Switching For REPORTS_PATH doesn't work.
According to documentation B32121-03 (Publishing Reports to the Web with Oracle Reports Services 11g Release 1 (11.1.1) point 8.2.2):
1. comment REPORTS_PATH in reports.sh
2. set enviroment settings in rwserver.conf with REPORTS_PATH and NLS_LANG and defaultEnvId (DEV and PRD with defaultEnvId="DEV")
3. restart reports server
4. run http://mywls:8888/reports/rwservlet?SERVER=rep_wls_reports_mywls_asinst_1&REPORT=testreport.rdf&USERID=user/user1@mydb&DESFORMAT=html&DESTYPE=cache&ENVID=DEV
REP-110: File testreport.rdf cannot be opened.
REP-1070: An error occurred while opening or saving a document.
REP-0110: File testreport.rdf cannot be opened.
The same situation for &ENVID=PRD or without ENVID (as I expect it should work as default - DEV enviroment). File testreport.rdf is located in both paths (/u00/DEV/reports and /u00/PRD/reports)
http://mywls:8888/reports/rwservlet/showenv?server=rep_wls_reports_mywls_asinst_1&authid=oiduser/oiduser1 reads informations from reports.sh file but doesn't read enviroment settings from rwserver.conf (REPORTS_PATH is empty because I comment it in reports.sh).
Where's my problem? Should I set any other setting(s)?
Unfortunately note [231051.1] and other referenced doesn't resolve my problem...
Edited by: user9093781 on 2011-08-23 06:50

Not sure if this helps at all. I just went through a nightmare trying to get 11g forms/reports to work through the forms builder.
What I discovered with that is that I indeed had to set the REPORTS_PATH in rwserver.conf... however there were 3 different files that I ended up having to put it in (not sure if had to be in all 3). And perhaps more importantly, there seems to be an order to how you put these xml statements in the rwserver.conf files.
In my case, it wouldn't work at all until I put it right after the last "<engine id=" statement.
Mine looks something like this (not that this is a snippet of the file in Windows, for running via Forms/Reports Builder):
<engine id="rwURLEng" class="oracle.reports.urlengine.URLEngineImpl" maxEngine="1" minEngine="0" engLife="50"/>
<environment id="default">
     <envVariable value="C:\Oracle\WLS11gR1U4\user_projects\domains\AISworkstation\" name="REPORTS_PATH"/>
     <envVariable value="AMERICAN_AMERICA.WE8ISO8859P1" name="NLS_LANG"/>
     <envVariable value="RRRR-MM-DD" name="NLS_DATE_FORMAT"/>
</environment>
<environment id="windev_xxxxxxxx">
<envVariable name="REPORTS_PATH"
value="M:\ADS\Dvlprs\xxxxxxx\11g\FormsApps\stage;M:\ADS\Dvlprs\xxxxxxx\11g\FormsApps"/>
</environment>
I'm still figuring this all out too (although I did get it working how I need.. just not sure if it is the optimal solution), so I'm not sure how much this will help you. But for sure I can say that there is an order to these XML tags that I'm not so sure was the same (or maybe not enforced) in 10g.
Good luck

Dynamic lov switcher at UI

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