ExportButton meet error.

Question

Hi All:
I got a error when use exportButton to export a VO data after querying the VO.
My VO is like:
select
column1,
column2
from table t
where t.id = :1
and t.name = :2
when export the queried data , it got errors as:
Error Page
Exception Details.
oracle.apps.fnd.framework.OAException: oracle.jbo.SQLStmtException: JBO-27122: ??????? SQL ?????: select
column1,
column2
from table t
where t.id = :1
and t.name = :2
     at oracle.apps.fnd.framework.OAException.wrapperException(Unknown Source)
If I set the VO as
select
column1,
column2
from table t
where t.id = 123
and t.name = 'name'
the export button can works normally.
how to solve it?
ORACLE JDEVELOPER
Studio Edition Version 10.1.3.3.0.3
Build JDEVADF_10/1/3/3/0_NT_RELEASE

Answer 1

Hi Ajay:
My CO class is:
public void processFormRequest(OAPageContext pageContext,
OAWebBean webBean) {
super.processFormRequest(pageContext, webBean);
String costcenter = pageContext.getParameter("SearchCostCenter");
String period_name = pageContext.getParameter("SearchPeriod");
String sob_id = pageContext.getParameter("SearchSOBID");
OAApplicationModule am = pageContext.getApplicationModule(webBean);
Serializable[] parameters = { costcenter, period_name, sob_id };
if (pageContext.getParameter("SearchBtn") != null) {
am.invokeMethod("initQuery", parameters);
} else {
am.invokeMethod("initQueryVO", parameters);
My AMImpl class is :
public ExpBudgetVOImpl getExpBudgetVO1() {
return (ExpBudgetVOImpl)findViewObject("ExpBudgetVO1");
public void initQuery(String costcenter, String period_name,
String sob_id) {
ExpBudgetVOImpl voimpl = getExpBudgetVO1();
voimpl.initQuery(costcenter, period_name, sob_id);
public void initQueryVO(String costcenter, String period_name,
String sob_id) {
ExpBudgetVOImpl voimpl = getExpBudgetVO1();
voimpl.initQueryVO(costcenter, period_name, sob_id);
My VOImpl class is:
public void initQuery(String costcenter, String period_name,
String sob_id) {
setWhereClauseParams(null);
setWhereClauseParam(0, costcenter);
setWhereClauseParam(1, period_name);
setWhereClauseParam(2, sob_id);
executeQuery();
public void initQueryVO(String costcenter, String period_name,
String sob_id) {
setWhereClauseParam(0, costcenter);
setWhereClauseParam(1, period_name);
setWhereClauseParam(2, sob_id);
My VO sql is:
SELECT cgh.contacted_segment,
cgh.ledger_id,
cgh.chart_of_accounts_id,
cgh.code_combination_id,
cgh.currency_code,
cgh.actual_flag,
cgh.segment1,
cgh.segment2,
cgh.segment3,
cgh.period_year,
cgh.period_num,
cgh.year_budget,
cgh.ytd_budget,
cgh.ytd_actual,
cgh.ytd_expense
FROM cux_gl_budget_balances_his cgh, gl_sets_of_books gso
WHERE 1 = 1
AND cgh.segment2 =
CUX_GL_BUDGET_UTIL_PKG.GET_SEGMENT2_PARENT(X_SEGMENT => :1,
X_SEGMENT_FVS_ID => cgh.segment2_fvs_id)
AND cgh.period_name = :2
AND to_char(cgh.ledger_id) = nvl(:3, '0')
AND cgh.currency_code = gso.CURRENCY_CODE
AND cgh.ledger_id = gso.SET_OF_BOOKS_ID
When click SearchBtn button , the Data can be queried normally.
The page have a messageComponentLayout and an advanceTable.
the exportButton is the tableaction of advacneTable.
Thanks a lot.
David