Conditional display of parameter based on another in a concurrent program

I've a concurrent program with two parameters
(PARAM1) STATUS ->
Value set = NN_STATUS BASED ON TABLE NN_STATUS_LKP
DEFAULT VALUE :SELECT LOOKUP_CODE FROM NN_STATUS_LKP WHERE LOOKUP_CODE IN ('REQUIRED','REJECTED')
(PARAM2) NOTE -> Valueset 240 Characters
I want second parameter to be displayed only if first parameter value is REQUIRED
I searched this forum and I tried $FLEX$ with no luck?
Thanks,
Kiran

Hi Sandeep,
In my scenario,
first parameter is based on Table But second parameter is based on standard value set i.e 100 characters . No table is involved.How to make second parameter depend on first?
Thanks,
Kiran

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Hi All
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try this..
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Edited by: srihari manian on Aug 5, 2009 1:37 AM

Hi Joseba,
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java.lang.IllegalArgumentException: Cannot convert 100 of type class oracle.jbo.domain.Number to class java.lang.Long
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     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:70)
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     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:202)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3588)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
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     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1428)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
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Thanks,
Srihari
Edited by: srihari manian on Aug 5, 2009 1:56 AM

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http://htmldb.oracle.com/pls/otn/f?p=24317:52
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Hello,
I have a form that is used to create/apply changes to records. There is an application item (APP_ITEM_PROFILE)
that is set on login which contains a value for the user's Profile ID. This Profile ID is used through out the
application for authorizations (conditionally present tabs, etc).
I've set a page item on the form equal to APP_ITEM_PROFILE so that the record is stamped
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I am trying to populate the Profile ID conditionally in the form based on the existence of a
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begin
if :P11_ID is not null
then
select PROFILE_ID
into :P11_PROFILE_ID
from MyTable
where ID = :P11_ID;
elsif :P11_ID is null
then select nv(':APP_ITEM_PROFILE') into :P11_PROFILE_ID from dual;
end if;
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Item Descriptions:
ID is the record ID.
:P11_ID is the page item of the record ID (Display as Text, saves state).
PROFILE_ID is the user's Profile ID.
:P11_PROFILE_ID is the page item of the user's Profile ID.
:APP_ITEM_PROFILE is the user's Profile ID that is set on login.
Any help is greatly appreciated.
Thanks,
Matt
Update:
I found one of Scott's answers:
Using IF Else to determine the value of a Item
and modified the above code to:
declare l_ret number;
begin
if :P11_ID is not null
then
select PROFILE_ID
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from MyTable
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else select :APP_ITEM_PROFILE' into l_ret from dual;
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end;
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Edited by: mterlesky on May 11, 2009 11:02 PM
Edited by: mterlesky on May 11, 2009 11:52 PM
Edited by: mterlesky on May 11, 2009 11:53 PM

Thanks. That is putting the value into the page item and session state but that value is not being saved when the record is created. I'm not sure why - here is part of the debug (the "Billing" table is the "MyTable" table in the previous posting). Any thoughts?
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0.10: ...Process "Update TOTAL_HOURS": PLSQL (AFTER_SUBMIT) begin Update billing set TOTAL_HOURS = ((NVL(CD_90801_UNITS,0)*1.5)+ (NVL(CD_90804_UNITS_B,0)*.5)+ NVL(CD_90806_UNITS,0)+ (NVL(CD_90808_UNITS_B,0)*1.5)+ NVL(CD_90812_UNITS,0)+ (NVL(CD_90814_UNITS_B,0)*1.5)+ NVL(CD_90846_UNITS,0)+ NVL(CD_90847_UNITS,0)+ NV
0.11: ...Process "Update TOTAL_UNITS": PLSQL (AFTER_SUBMIT) begin Update billing set TOTAL_UNITS = (NVL(CD_90801_UNITS,0)+ NVL(CD_90804_UNITS_B,0)+ NVL(CD_90806_UNITS,0)+ NVL(CD_90808_UNITS_B,0)+ NVL(CD_90812_UNITS,0)+ NVL(CD_90814_UNITS_B,0)+ NVL(CD_90846_UNITS,0)+ NVL(CD_90847_UNITS,0)+ NVL(CD_90853_UNITS,0)+ NV
0.11: ...Process "G_TRANS_COUNT_ADD": PLSQL (AFTER_SUBMIT) begin :G_TRANS_COUNT := :G_TRANS_COUNT +1; end;
0.11: ...Session State: Saved Item "G_TRANS_COUNT" New Value="1"
0.11: ...Process "Email_Notification": PLSQL (AFTER_SUBMIT) declare l_body_html varchar2(4000); begin l_body_html := '<p>Billing ID '||:P11_ID||' was entered by '||:P11_PROV_NAME||'.'|| ' More transactions may have been entered by the provider after this one.'||'</p> <p><a
Edited by: mterlesky on May 12, 2009 9:21 AM

Conditional Display based on Function and Application Item?

I have a function within my DB that checks if the STAFF_ID (an application level item) is a "Super User" within my application. The function ("is_super-user") returns 1 if the STAFF_ID given is a Super User. (I am not using ApEx users/groups)
How would I call this function within the Conditional Display of a button?
I tried the following with no luck... (although it does not give me an error)
Conditional Type: PL/SQL
Expression 1: is_super_user(&STAFF_ID.)=1

Matt is that you? You're not makin it real easy to identify you by name...
The function ("is_super-user") returns 1...
That should be is_super_user (without quotes, of course).
Your previous attempt should have produced an error. But this should work:
Conditional Type: PL/SQL
Expression 1: is_super_user(:STAFF_ID)=1
...assuming the function has a varchar2 input parameter.
And then to make it secure, you'll want to make that application item Restricted so nobody can pass in a value from the page. This kind of condition is a good use of authorization schemes which you can name/create once and attach to all sorts of components throughout the app. Speaking of other components, you should protect DML processes using the same condition/authorization scheme because just because there is no button visible on the page doesn't mean someone can't put one there and submit the page anyway.
Scott

Data from another table, to be displayed on table based screen

I have a block that is based on one table, if I found the record(s) on that table I will display it on the forms, No Problemo. But, if record(s) was not in the said table, I have to get the data on another table and then display it on the same forms. Is there someone who can show me how I can get the data from another table and display it on screen that is based on another table?

suppose you have 2 table emp_n and emp with same table structure
first check data from emp_n if not found then go to emp
try it:-
you will change block name at run time(query data source)
by
emp_n is old
emp is new
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if no data found in emp_n table then
change the block query name by
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in next try it will go to emp table for fetching record
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