Need Help in Inserting first ever record

I need help in inserting my first ever record from an OAF page.
I've created an AM 'MasterAM', added 'MasterVO' to it. Created a Page CreatePG which has a submit button, id = Apply
Below is processRequest of CreateCo
public void processRequest(OAPageContext pageContext, OAWebBean webBean)
super.processRequest(pageContext, webBean);
OAApplicationModule am = pageContext.getApplicationModule(webBean);
if (!pageContext.isFormSubmission()) {
am.invokeMethod("createRecord", null);
and below is processFormRequest
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
OAApplicationModule am = pageContext.getApplicationModule(webBean);
if (pageContext.getParameter("Apply") != null)
OAViewObject vo = (OAViewObject)am.findViewObject("MasterVO1");
am.invokeMethod("apply");
pageContext.forwardImmediately("OA.jsp?page=/abcd/oracle/apps/per/selfservice/xxdemo/webui/CreatePG",
null,
OAWebBeanConstants.KEEP_MENU_CONTEXT,
null,
null,
true,
OAWebBeanConstants.ADD_BREAD_CRUMB_NO);
Below are 'createRecord' and 'apply' in MasterAMImpl
public void createRecord(){
OAViewObject vo = (OAViewObject)getMasterVO1();
if (!vo.isPreparedForExecution()) {
vo.executeQuery();
Row row = vo.createRow();
vo.insertRow(row);
row.setNewRowState(Row.STATUS_INITIALIZED);
public void apply() {
getTransaction().commit();
When I run the page, it opens and I try to enter some data and press Apply. it does not insert into the table.
Could anyone help me out.
My jdeveloper version is 10.1.3.3.0.3

I am facing the same issue.
rows get inserted into the tbale, but only whol columns have the data.
all the attributes are correctly mapped to view instance and view attribute.
My VO has 1 EO and , i have joined another table to get desctriptions of the field.
could that be the problem ?
ex :
select item , desc
from t , master
where t.cola=master.colb
table t is the custom table I want the data to go in. but only who columns appear after commiting.
any clues ?

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~~~~~~~~~~~~~~~~

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suppose if select ten items and press submit button
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==================================================
http://download-west.oracle.com/docs/cd/A87860_01/doc/java.817/a83724/resltse7.htm
Seeing Database Changes Made Internally and Externally
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changes made from elsewhere (either from your own transaction outside the result set, or from other committed transactions), referred to as external changes
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Seeing Internal Changes
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Internal INSERT operations are never visible, regardless of the result set type (neither forward-only, scroll-sensitive, nor scroll-insensitive).
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Seeing External Changes
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Note:
Any discussion of seeing changes from outside the enclosing transaction presumes the transaction itself has an isolation level setting that allows the changes to be visible.
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boolean othersDeletesAreVisible(int) throws SQLException
boolean othersUpdatesAreVisible(int) throws SQLException
boolean othersInsertsAreVisible(int) throws SQLException
Note:
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Visibility versus Detection of External Changes
Regarding changes made to the underlying database by external sources, there are two similar but distinct concepts with respect to visibility of the changes from your local result set:
visibility of changes
detection of changes
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A change being "detected", however, means that the result set is aware that this is a new value since the result set was first populated.
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JDBC 2.0 DatabaseMetaData objects include the following methods to verify this. Each takes a result set type as input (ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_SENSITIVE, or ResultSet.TYPE_SCROLL_INSENSITIVE).
boolean deletesAreDetected(int) throws SQLException
boolean updatesAreDetected(int) throws SQLException
boolean insertsAreDetected(int) throws SQLException
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Summary of Visibility of Internal and External Changes
Table 12-1 summarizes the discussion in the preceding sections regarding whether a result set object in the Oracle JDBC implementation can see changes made internally through the result set itself, and changes made externally to the underlying database from elsewhere in your transaction or from other committed transactions.
Table 12-1 Visibility of Internal and External Changes for Oracle JDBC
Result Set Type Can See Internal DELETE? Can See Internal UPDATE? Can See Internal INSERT? Can See External DELETE? Can See External UPDATE? Can See External INSERT?
forward-only
no
yes
no
no
no
no
scroll-sensitive
yes
yes
no
no
yes
no
scroll-insensitive
yes
yes
no
no
no
no
For implementation details of scroll-sensitive result sets, including exactly how and how soon external updates become visible, see "Oracle Implementation of Scroll-Sensitive Result Sets".
Notes:
Remember that explicit use of the refreshRow() method, described in "Refetching Rows", is distinct from the concept of "visibility" of external changes. This is discussed in "Seeing External Changes".
Remember that even when external changes are "visible", as with UPDATE operations underlying a scroll-sensitive result set, they are not "detected". The result set rowDeleted(), rowUpdated(), and rowInserted() methods always return false. This is further discussed in "Visibility versus Detection of External Changes".
Oracle Implementation of Scroll-Sensitive Result Sets
The Oracle implementation of scroll-sensitive result sets involves the concept of a window, with a window size that is based on the fetch size. The window size affects how often rows are updated in the result set.
Once you establish a current row by moving to a specified row (as described in "Positioning in a Scrollable Result Set"), the window consists of the N rows in the result set starting with that row, where N is the fetch size being used by the result set (see "Fetch Size"). Note that there is no current row, and therefore no window, when a result set is first created. The default position is before the first row, which is not a valid current row.
As you move from row to row, the window remains unchanged as long as the current row stays within that window. However, once you move to a new current row outside the window, you redefine the window to be the N rows starting with the new current row.
Whenever the window is redefined, the N rows in the database corresponding to the rows in the new window are automatically refetched through an implicit call to the refreshRow() method (described in "Refetching Rows"), thereby updating the data throughout the new window.
So external updates are not instantaneously visible in a scroll-sensitive result set; they are only visible after the automatic refetches just described.
For a sample application that demonstrates the functionality of a scroll-sensitive result set, see "Scroll-Sensitive Result Set--ResultSet5.java".
Note:
Because this kind of refetching is not a highly efficient or optimized methodology, there are significant performance concerns. Consider carefully before using scroll-sensitive result sets as currently implemented. There is also a significant tradeoff between sensitivity and performance. The most sensitive result set is one with a fetch size of 1, which would result in the new current row being refetched every time you move between rows. However, this would have a significant impact on the performance of your application.
how can i implement this using
JDBC 2.0 DatabaseMetaData objects include the following methods to verify this. Each takes a result set type as input (ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_SENSITIVE, or ResultSet.TYPE_SCROLL_INSENSITIVE).
boolean deletesAreDetected(int) throws SQLException
boolean updatesAreDetected(int) throws SQLException
boolean insertsAreDetected(int) throws SQLException

Need help in inserting XML Documents as XMLType

I am using an XMLType column in one of my tables to store XML messages that come from a B2B application. My insert takes the form of:
insert into mytable values(
'100',
'unvalidated',
'final',
XMLTYPE(
'The XML Message
This has been working fine for the last several weeks. Over the weekend I was working with a new message type and getting ready to enter some test messages for some new validation functions. When I try to insert the row, I get a
ERROR at line 6:
ORA-01704: string literal too long
error message.
In looking it up, the book says that the string literal is over 4000 characters long, which the message is.
I can't find anything in the docs on how to insert an XML doc with over 4000 characters into an XMLType column. I'm OK on record size which is supposed to be 2 GB - my string is just too long.
Please help - I need to be testing this today.
Rick Price

Hi Rick,
For a very large string , i am using following proc.
See if it can be of any help.
declare
str clob ;
begin
str := '<?xml version="1.0" ?>
BIG LARGE STRING ';
insert into stylesheet values (1, 'style_name' ,XMLTYPE(str)) ;
commit;
Cheers
Pashabhai
end;

Need Help in Inserting first ever record

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