Diferent display of bind variables

When Iook at the statpack, I see a single statement with 2 different bind variables displayed:
UPDATE ACCT SET ENT_ID = :0,ACCT_LOADED = :"SYS_B_0"
WHERE ACCT_ID = :1
Why do I see this diference?
3rd party application in C++, OCI 9 calls on Ora 10.1.0.4, AIX5.3
Thanks a lot, mj

Hi,
lots of perf problem whan using these cursor_sharing modesNot only perf problem, but wrong results too...
For test, we have setting cursor_sharing to FORCE value, we have stop quickly after seen incoherence results...
I have to say that was in Oracle 8i, but when I read the 10gR1 doc, I see some problem could exists :
Forcing cursor sharing among similar (but not identical) statements can have unexpected results in some DSS applications, or applications that use stored outlines.
From http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10755/initparams033.htm#REFRN10025
My 2 cents : if you decide to use FORCE value, you need to test 100% of your application...
Nicolas.
Message was edited by:
N. Gasparotto

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Display a binding variable in an included header

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Hi,
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try this:
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<jsp:param name="headerTitle"
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JDev 11.1.2.1 Execute method (with bind variable) before page is displayed

Hi All,
I have a view object with a query that uses a bind variable. I drag the data control onto my .jsf page to create a table. I create a query method on a view scope bean. The query method uses the contents of one of the bean's attributes to set the bind variable for the query:
vo.setNamedWhereClauseParam("CraIdBindVar", sessionBean.getCraId());
I place a button on the page that invokes the query method and it populates the table. This is fine but I don't want the user to have to click on the 'query' button when they navigate to this page. I have found forums that discuss creating an AMImpl.jave method, creating a binding on the page, creating an executable for the binding. This works in that the method is executed before the page is displayed. However, the AMImpl method cannot call sessionBean.getCraid() to get the necessary data item to populate the bind variable.
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Steve,
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Conditional Display/Bind Variables

Hi
Is there a way to conditionally display a region on a page, without binding to an SQL variable.
Example: display the region only when the hidden item has a certain value assigned to it.
How do I assign a variable to the hidden item?
I've tried assigning a default value to the item 'my_item' as 'p233_region1'
And then I tried conditionally displaying the region using item = value, :my_item = 'p233_region1'
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I'll explain as follows:
Assume there are 2 pages in the app.
Page 1 has 3 regions (A1, B1 & C1) which display statistical summaries
Page 2 also has 3 regions (A2, B2, C2) which display the child detail view of the equivalent parent summaries on page 1
The 'drill in' link from page 1, to page 2, is a link to page 2
e.g. f?p=&APP_ID.:2:#APP_SESSION#:
Accordingly, if I drill from A1 to A2, I will see the detail view of A2, as well as, B2 and C2. That is, B2 and C2 display as well because I have not used a bind variable to bind to the sql in a specific region.
My objective, is to display only A2 on page 2, when I drill from A1 on page 1.
Essentially, I am trying to get around having to create multiple pages to display the drill detail of each region, by using conditional display on one page.
Hope this is clearer.
Thanks
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Query and bind variable display in reports

I have created a reports portlet using the locally built providers facility with the create a new reports. It seems to work fine except that the sql query and the bind variables show up in the report along with the report itself. How do I keep these from showing up?? I am on Portal 9.04
Ken Rubesh

ON the Page displayoptions tab, you can select "Show Query Conditions?..
is that unselected?
if you are talking about the fields from your select statement showing up in the body of the report, you can set the field type to hidden on the 2nd tab(column formatting).
hope this helps

Report Performance with Bind Variable

Getting some very odd behaviour with a report in APEX v 3.2.1.00.10
I have a complex query that takes 5 seconds to return via TOAD, but takes from 5 to 10 minutes in an APEX report.
I've narrowed it down to one particular bind. If I hard code the date in it returns in 6 seconds, but if I let the date be passed in from a parameter it takes 5+ minutes again.
Relevant part of the query (an inline view) is:
,(select rglr_lect lect
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,sum(enrols) mtr_enrols
from ops_dash_meetings_report
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Another odd thing is that another page in my application has the same inline view and doesn't hit the performance problem.
The trace file did show some control characters (circumflex M) after each line of this report's query where these weren't anywhere else on the trace queries. I wondered if there was some sort of corruption in the source?
No problems due to pagination as the result set is only 31 records and all being displayed.
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Jon.

Don't worry about the Time column, the cost and cardinality are more important to see whther the CBO is making different decisions for whatever reason.
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ALTER SESSION SET EVENTS '10046 trace name context forever, level 1';Enter and run your SQL statement...;
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SELECT value FROM v$parameter WHERE name = 'user_dump_dest' Which you can use tkprof to format.
I am assuming that your not going over DB links or anything else slightly unusual?
Cheers
Ben

VO with bind variable defined in SQL is not updated correctly

Hi Experts,
I have one simple question here, could you please help answer? Thanks a lot!
I have 2 pages, the first page displays an employee table, the second page shows some details related to the selected employee. When select one employee and click on the detail button I can be naviaged to the second page and see the details for the selected employee. The vo used on the second page uses a bind variable called "empId" which is binding to a pageFlowScope value 'adf.context.pageFlowScope.empId', and this pageFlowScope value will be populated to the selected empId in detail button actionListener at runtime).
The question here is, now the first navigating is ok, the detail page can show the correct information for the employee selected on the employee page, but when navigating back and choosing another employee, and then click on the detail button again, the detail page is NOT updated, it still shows the first selected employee information. I do debug the actionListener in the backing bean and the second selected empId does get passed to pageFlowScope.empId, the bind variable in the VO should get the new value, right? but why the second page does not get updated (query using the new bind variable value)?
Thanks!
Edited by: user774592 on Jul 20, 2011 11:13 PM
Edited by: user774592 on Jul 20, 2011 11:15 PM
Edited by: user774592 on Jul 20, 2011 11:15 PM

Hi Timo,
Thanks for you response! The JDev version I used is 11.1.2.0.0. Actually, they are different VOs, the 1st page is EmployeeVO, the second page is ResourceSummaryVO which binds the empId variable in SQL. The ActionListener code is as below.
public void viewResSummary(ActionEvent actionEvent) {
// Add event code here...
DCBindingContainer bc = (DCBindingContainer)this.getBindings();
DCIteratorBinding empIteBinding =
bc.findIteratorBinding("SEmployeeView1Iterator");
//Get employee id from the current selected employee record
Row currentRow = empIteBinding.getRowSetIterator().getCurrentRow();
Long employeeId = ((DBSequence)currentRow.getAttribute("EmployeeId")).getValue();
//Set employeeId as a pageFlowScope object which will be used in ResourceSummaryPage
AdfFacesContext.getCurrentInstance().getPageFlowScope().put("empId", employeeId);
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Problem with Bind Variable not updatable.

Hi all,
I'm using Jdev 11.1.2.3.0. In my VO, I created a Bind Variable and set it NOT UPDATABLE. Then I created a View Criteria with some other Bind Variables.
I use this View Criteria in a search page, but at runtime I see also an inpunt text for the variable that is set NOT UPDATABLE and I can change its value.
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<Variable
Name="UlssVar"
Kind="where"
Type="java.lang.String"
IsUpdateable="false">
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</Variable>
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Hi,
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Example?
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I found out the following way:
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1.1)SQL-Query:
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For me it is solved.
Joerg.

Update before a report shows with bind variable

I need to update a table before a report shows. This report have bind variable and I need bind variable value for clause where in update, how can I do that?
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Mery,
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But first, before the report is displayed, you want to update a table, using a bind variable passed into the report when it is called. Do I understand correctly so far?
So while editing the report, in the last tab option you have (Additional PL/SQL Code), you need to put some pl/sql code into section titled '...before displaying the page.'
declare
begin
update table_x
set column_x = somevalue
where column_y = bind_variable;
end;
I haven't yet passed bind variables into reports so I'm not quite sure how to retrieve them, but I'm sure there are other postings here about that.
I'm mostly just trying to clarify if this is what your asking, and maybe somebody else can answer the rest of your questions.
Good luck.
Kurt

Detail view with bind variable. TreeTable not showing all detail result.

I’m having trouble with treeTable using detail view with bind variables and where clause defined in VO definition.
Both, master and detail view objects, base on the same entity and have the same condition in where clause. The view objects also have bind variables, which are set in prepareRowSetForQuery() method.
Again, these are two different views, that get different result, based on value of one of the bind variable.
When I show results in two different tables on jsf page, where master table has "RowSelection" set on "single", all results are displayed in detail table.
But when I use treeTable, only the first result of the detail is shown.

I tested it in applicationModule and it works, but i think that's the same as two tables on a jsf page.
This is the order in which overridden methods are called in ADF BC or two tables on jsf page
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Hi,
I apologize in advance for the newbie question.
I would like to create a report report_b with a "vertical report exclude null values" template which will show only one record. This report will be called from another report with a default template or perhaps an interactive report - report_a.
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She presses the link column of a specific record with id 123 in the report and report_b is called displaying the relevant information of id 123.
I haven't been able to figure out how to use bind variables to achieve this.
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Many thanks,
~ronen

At a very high level, this is what needs to happen:
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Hi all,
I have a master-detail views setup on the following two queries.
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I then use the viewQueryCriteria to collect the data on a search panel - so far so good. (Make the bind variables required) along with the other criteria.
The bind variables are displayed in the search panel and the data is entered correctly.
The query executes and all is happy.
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SELECT DepositAccounts.COA_ID,
... ChartOfAccounts.ACCOUNT_CODE || ' ' || ChartOfAccounts.ACCOUNT_TITLE as description
FROM DEPOSIT_ACCOUNTS DepositAccounts, DEPOSIT_ACCOUNT_DETAILS DepositAccountDetails, CHART_OF_ACCOUNTS ChartOfAccounts
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The attributes are in the where clause (PostingBatches.SOURCE_DATE between :startDate and :endDate) in VIEWOBJECT2 which is the child.
I need the child records and the summation to work with the date restrictions.
I would assume you could get access to the child view in the VOViewImpl file and set the bind variables there.
Everything I find is based on the JSF - not the model layer - this should be fairly easy (and common). can anyone give me a hand on this?

Hi all,
I have a master-detail views setup on the following two queries.
In the first query below - I use two bind variables to collect the start and end date.
you have to add (and :startDate = :startDate and :endDate = :endDate) or you will get errors - bind not defined in sql
I then use the viewQueryCriteria to collect the data on a search panel - so far so good. (Make the bind variables required) along with the other criteria.
The bind variables are displayed in the search panel and the data is entered correctly.
The query executes and all is happy.
VIEWOBJECT1
SELECT DepositAccounts.COA_ID,
... ChartOfAccounts.ACCOUNT_CODE || ' ' || ChartOfAccounts.ACCOUNT_TITLE as description
FROM DEPOSIT_ACCOUNTS DepositAccounts, DEPOSIT_ACCOUNT_DETAILS DepositAccountDetails, CHART_OF_ACCOUNTS ChartOfAccounts
WHERE DepositAccounts.ID = DepositAccountDetails.DEP_ACC_ID
and ChartOfAccounts.id = DepositAccountDetails.COA_ID
and :startDate = :startDate and :endDate = :endDate
Now I add the summation of a value (AMOUNT) to the view object (java - create view impl) to the VOViewRowImpl
and everything works - the value is shown in the transient attribute formatted and looking nice.
VIEWOBJECT2
SELECT PostingBatchAccounts.AMOUNT,
FROM POSTING_BATCH_ACCOUNTS PostingBatchAccounts, POSTING_BATCHES PostingBatches
where PostingBatchAccounts.PB_ID = PostingBatches.ID
and PostingBatches.SOURCE_DATE between :startDate and :endDate
Now I need to add the start date and end date to the child query - before the view executes (or the summation is calculated).
The attributes are in the where clause (PostingBatches.SOURCE_DATE between :startDate and :endDate) in VIEWOBJECT2 which is the child.
I need the child records and the summation to work with the date restrictions.
I would assume you could get access to the child view in the VOViewImpl file and set the bind variables there.
Everything I find is based on the JSF - not the model layer - this should be fairly easy (and common). can anyone give me a hand on this?

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Hi,
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Kaja

I am having the same problem.
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Diferent display of bind variables

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