How to pass parameter when create view link

Hi,
I used R12 to implement OAF. I create a VO with paramenter such as SELECT item_code,parent_item_code,month_budget_id
FROM cux_ce_month_budget_lines_t
where month_budget_id=:1
But when I create VL for this VO. It seems the parameter :1 can not be passed.
Could some one to help lookinto this?
Best Regards,
Eileen

You donot need to pass parameter while creating the View Link. Once the view link is created then you assign the bind parameter to the master VO and execute the View link. The Child VO would automatically be executed.

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Hi Prince,
I am not doing form submit.
Handling poplist event in PFR and getting some value and that value I need to pass to link to generate a report.
I am using the following code in CO,
public class TestTPCO extends PerfMtCO {
public void processRequest(OAPageContext pageContext, OAWebBean webBean) {
super.processRequest(pageContext, webBean);
String planId = "25463";
if (planId != null) {
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planId );
* Procedure to handle form submissions for form elements in
* a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
public void processFormRequest(OAPageContext pageContext,
OAWebBean webBean) {
super.processFormRequest(pageContext, webBean);
if ("planNameChange".equals(pageContext.getParameter(OAWebBeanConstants.EVENT_PARAM))) {
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Kumar

Hi,
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Create view link programatically

Hi all,
I am working on this weird requirement.
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Error occurred trying to activate the wizard pageView objects.
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Hi all,
I have a similar kind of question..
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Hi,
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How to pass parameter [bind variable or substitution variable] to a view?

How can I pass a parameter [bind variable or substitution variable] to a view in Oracle?
Some will tell me that this is not necessary, that I can only pass the parameter when I query the view, but I found some case where this cause performance issue. In long view where I use subquery factoring [WITH], it's necessary to pass the parameter many time through different subqueries and not only to the resulting view.
In other database (SQL Server, Access), we can pass parameters through query. I can't find how to do that in Oracle. Can some one tell me what is the approach suggest by Oracle on that subject?
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MB
What I can do:
CREATE VIEW "HR"."EMP_NAME" ("FIRST_NAME", "LAST_NAME")
AS
SELECT FIRST_NAME, LAST_NAME FROM EMPLOYEES;
What I want to do:
CREATE VIEW "HR"."EMP_NAME" ("FIRST_NAME", "LAST_NAME")(prmEMP_ID)
AS
SELECT FIRST_NAME, LAST_NAME FROM EMPLOYEES WHERE EMPLOYEE_ID IN (:prmEMP_ID);

Blais wrote:
How can I pass a parameter [bind variable or substitution variable] to a view in Oracle?
Some will tell me that this is not necessary, that I can only pass the parameter when I query the view, but I found some case where this cause performance issue. In long view where I use subquery factoring [WITH], it's necessary to pass the parameter many time through different subqueries and not only to the resulting view.Yes, there can be performance issues. Views are a form of dynamic SQL and it is hard to predict how they will perform later.
You can't pass parameters to a view. They are not functions. The mechanism to put the values in is what you mentioned, passing the parameter when you query the view.
In other database (SQL Server, Access), we can pass parameters through query. I can't find how to do that in Oracle. Can some one tell me what is the approach suggest by Oracle on that subject? This functionality is not supported.
What I can do:
CREATE VIEW "HR"."EMP_NAME" ("FIRST_NAME", "LAST_NAME")
AS
SELECT FIRST_NAME, LAST_NAME FROM EMPLOYEES;
What I want to do:
CREATE VIEW "HR"."EMP_NAME" ("FIRST_NAME", "LAST_NAME")(prmEMP_ID)
AS
SELECT FIRST_NAME, LAST_NAME FROM EMPLOYEES WHERE EMPLOYEE_ID IN (:prmEMP_ID);Include the bind value when you use the view in a SELECT. The value will be applied to the view at run-time, somthing like
CREATE VIEW "HR"."EMP_NAME_VW" ("FIRST_NAME", "LAST_NAME","EMPLOYEE_ID")(prmEMP_ID)
AS SELECT FIRST_NAME, LAST_NAME FROM EMPLOYEES;
select *
from emp_name_vw
WHERE EMPLOYEE_ID IN (:prmEMP_ID);To use EMPLOYEE_ID I added it to your list of columns in the view so it can be referenced in the WHERE clause. If you don't want to see that value don't select it from the view.

How to pass parameter between two jsp pages using web link (not form)

Hi Friends,
I have two jsp pages and would like to pass a parameter from one JSP page (one.jsp) to another JPS page (two.jsp)
in one.jsp
<a href="two.jsp?ant="<%=ant%">"> <%=antName%> </a><br>
I don't know how to pass value of parameter "ant" to two.jsp from one.jsp.
Can anyone help this? Thank you in advance</a>

Looks like you've got it almost right - just an extra unneeded "
<a href="two.jsp"?ant=<%= ant %>"><%=antName%></a>
which should render on the page as something like
My Ant Task
When you click the link, it should pass that parameter, and you can get it via request.getParameter().

How to pass parameter when create view link

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