Query returns null pointer as result

Hi,
I have a problem retrieving objects with Query. Wenn I lookup an object
with the following method:
Query q = pm.newQuery(classObj);
q.declareParameters("String param");
q.setFilter(fieldName + " == param");
ans = (Collection)q.execute(searchValue);
if (ans.isEmpty())
return null;
               Iterator i = ans.iterator();
               if (i.hasNext())
                    Object obj = i.next();
                    q.close(ans);
                    return obj;
               throw new IllegalArgumentException("No object with code: '" +
searchValue + "'");
          catch (Exception e)
               if (ans != null)
                    q.close(ans);
               throw e;

Hi Martin,
before this problem started to, I have changed the MappingFactory from
"db" to "file" and then back. I also deleted the jdo_mapping table
inbetween and reconsturcted it with the mapping tool. From then on, it
would not find the object anymore. The object that I wanted to get at is
in the database and an empty object is constructed, which I knew from
putting a breakpoint in the constructor.
Because I am not in production yet, I could just delete the database and
start from scratch. Which cured the problem, but as soon as we will be
online, that is not an option anymore, I guess.
Let me know, if you need more help to reproduce this problem.
Best regards
Wolfgang

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Query return null

Hi!
I use Kodo 3.0 + Weblogic 7.4 + MySQL.
I followed the tutorial, and deployed a session bean to query the database.
The connection was OK, but the result returned null.
Did I miss something?
Here is the server log:
====
CategorySessionBean : Contruct CategorySessionBean
CategorySessionBean : getCategoryList :
[INFO] JDBC - -Using dictionary class "kodo.jdbc.sql.MySQLDictionary" (MySQL
4.0.14-nt ,MySQL-AB JDBC Driver 3.0.8-stable ( $Date: 2003/05/19 00:57:19 $,
$Revision: 1.27.2.18 $ )).
CategorySessionBean : Extent : kodo.jdbc.runtime.JDBCExtent@3a0946
====
Here is the test log:
====
-- Initializing bean access.
-- Succeeded initializing bean access through Home interface.
-- Execution time: 5484 ms.
-- Calling create()
-- Succeeded: create()
-- Execution time: 141 ms.
-- Return value from create():
[email protected]23756.
-- Calling getCategoryList()
-- Succeeded: getCategoryList()
-- Execution time: 1000 ms.
-- Return value from getCategoryList(): [].
====
The query code is:
====
pm = connectionFactory.getPersistenceManager();
Extent categoryExtent = pm.getExtent(Category.class, true);
out("Extent : " + categoryExtent.toString());
for (Iterator i = categoryExtent.iterator (); i.hasNext ();)
categoryList.add((Category) i.next());
categoryExtent.closeAll ();
====
The connection code is:
====
Properties properties = new Properties();
properties.put("kodo.LicenseKey","*****");
properties.put("javax.jdo.PersistenceManagerFactoryClass",
"kodo.jdbc.runtime.JDBCPersistenceManagerFactory");
properties.put("javax.jdo.option.ConnectionDriverName",
"com.mysql.jdbc.Driver");
properties.put("javax.jdo.option.ConnectionURL",
"jdbc:mysql://localhost/nccudb");
properties.put("javax.jdo.option.ConnectionUserName", "root");
properties.put("javax.jdo.option.ConnectionPassword", "****");
properties.put("javax.jdo.option.Optimistic","true");
properties.put("javax.jdo.option.RetainValues","true");
properties.put("javax.jdo.option.NontransactionalRead","true");
connectionFactory = JDOHelper.getPersistenceManagerFactory(properties);
====
The JDO metadata is:
====
<jdo>
<package name="nccu.petstore.jdo">
<class name="Category" objectid-class="CategoryId">
<extension vendor-name="kodo" key="jdbc-class-map" value="base">
<extension vendor-name="kodo" key="table" value="category"/>
</extension>
<field name="catid" primary-key="true">
<extension vendor-name="kodo" key="jdbc-field-map"
value="value">
<extension vendor-name="kodo" key="column"
value="catid"/>
</extension>
</field>
<field name="descn">
<extension vendor-name="kodo" key="jdbc-field-map"
value="value">
<extension vendor-name="kodo" key="column"
value="descn"/>
</extension>
</field>
<field name="image">
<extension vendor-name="kodo" key="jdbc-field-map"
value="value">
<extension vendor-name="kodo" key="column"
value="image"/>
</extension>
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<field name="name">
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<extension vendor-name="kodo" key="column" value="name"/>
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Ceilo Huang.

Can you see if the iterator is returning anything in your bean? You
should also try setting the SQL logging channel to TRACE (see the
Logging section of our docs) to see if the SQL generated is valid.
Ceilo Huang wrote:
Hi!
I use Kodo 3.0 + Weblogic 7.4 + MySQL.
I followed the tutorial, and deployed a session bean to query the database.
The connection was OK, but the result returned null.
Did I miss something?
Here is the server log:
====
CategorySessionBean : Contruct CategorySessionBean
CategorySessionBean : getCategoryList :
[INFO] JDBC - -Using dictionary class "kodo.jdbc.sql.MySQLDictionary" (MySQL
4.0.14-nt ,MySQL-AB JDBC Driver 3.0.8-stable ( $Date: 2003/05/19 00:57:19 $,
$Revision: 1.27.2.18 $ )).
CategorySessionBean : Extent : kodo.jdbc.runtime.JDBCExtent@3a0946
====
Here is the test log:
====
-- Initializing bean access.
-- Succeeded initializing bean access through Home interface.
-- Execution time: 5484 ms.
-- Calling create()
-- Succeeded: create()
-- Execution time: 141 ms.
-- Return value from create():
[email protected]23756.
-- Calling getCategoryList()
-- Succeeded: getCategoryList()
-- Execution time: 1000 ms.
-- Return value from getCategoryList(): [].
====
The query code is:
====
pm = connectionFactory.getPersistenceManager();
Extent categoryExtent = pm.getExtent(Category.class, true);
out("Extent : " + categoryExtent.toString());
for (Iterator i = categoryExtent.iterator (); i.hasNext ();)
categoryList.add((Category) i.next());
categoryExtent.closeAll ();
====
The connection code is:
====
Properties properties = new Properties();
properties.put("kodo.LicenseKey","*****");
properties.put("javax.jdo.PersistenceManagerFactoryClass",
"kodo.jdbc.runtime.JDBCPersistenceManagerFactory");
properties.put("javax.jdo.option.ConnectionDriverName",
"com.mysql.jdbc.Driver");
properties.put("javax.jdo.option.ConnectionURL",
"jdbc:mysql://localhost/nccudb");
properties.put("javax.jdo.option.ConnectionUserName", "root");
properties.put("javax.jdo.option.ConnectionPassword", "****");
properties.put("javax.jdo.option.Optimistic","true");
properties.put("javax.jdo.option.RetainValues","true");
properties.put("javax.jdo.option.NontransactionalRead","true");
connectionFactory = JDOHelper.getPersistenceManagerFactory(properties);
====
The JDO metadata is:
====
<jdo>
<package name="nccu.petstore.jdo">
<class name="Category" objectid-class="CategoryId">
<extension vendor-name="kodo" key="jdbc-class-map" value="base">
<extension vendor-name="kodo" key="table" value="category"/>
</extension>
<field name="catid" primary-key="true">
<extension vendor-name="kodo" key="jdbc-field-map"
value="value">
<extension vendor-name="kodo" key="column"
value="catid"/>
</extension>
</field>
<field name="descn">
<extension vendor-name="kodo" key="jdbc-field-map"
value="value">
<extension vendor-name="kodo" key="column"
value="descn"/>
</extension>
</field>
<field name="image">
<extension vendor-name="kodo" key="jdbc-field-map"
value="value">
<extension vendor-name="kodo" key="column"
value="image"/>
</extension>
</field>
<field name="name">
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value="value">
<extension vendor-name="kodo" key="column" value="name"/>
</extension>
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</class>
</package>
</jdo>
====
Any help is appreciated,
Ceilo Huang.
Steve Kim
[email protected]
SolarMetric Inc.
http://www.solarmetric.com

Multi-row sub query returns ORA-00904 :invalid identifier error

I am creating a report from two tables that I am not joining. I want a single line for every row in table1 that meets a date range. Table2 can contain none or many rows for each recored in table1. I want to get up to two fields from table2.
I was using a case statement to check if there was data and then an in-line query or subquery. Once again, the idea is to have a single line on the report for each table1 record.
I get this error with the code below. It seems the nested multi-row subquery can not see the a.cr_mas_cr_no identifier.
ORA-00904: "a"."cr_mas_cr_no": invalid identifier
Any help is greatly appreciated,
Sam
select
a.cr_mas_cr_no "CRNO", a.cr_mas_type "TYPE", a.cr_mas_status "CR Status",
a.cr_mas_date_logged "Logged date", a.CR_REL_REQ_APP_DATE "RTP approved",a.CR_REL_REQ_RTP_DATE "RTP Date",
a.cr_accepted_date "Complete", a.cr_mas_submitted_by "Requester",
select doc_user FROM crrm_cr_documents WHERE doc_cr_number =a.cr_mas_cr_no and rownum = 1 and DOC_TYPE = 'BD' ) "Bus Design",
(select doc_user FROM crrm_cr_documents WHERE doc_cr_number = a.cr_mas_cr_no and rownum = 1 and DOC_TYPE = 'TD' ) "Tech Design",
(select doc_user FROM crrm_cr_documents WHERE doc_cr_number = a.cr_mas_cr_no and rownum = 1 and DOC_TYPE = 'TE' ) "User acceptance test",
case
when (select count(appr_user) from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') > 0
then (select appr_user from (select * from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 1)
end
"RTP #1",
case
when (select count(appr_user) from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') > 1
then (select appr_user from (select * from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 2)
end
"RTP #2",
a.CR_REL_REQ_RTP_BY "Released by",
a.CR_ACCEPTED_BY "Post RTP User Acceptance",
a.cr_mas_title "Title", a.cr_mas_id "ID"
from
crrm_crmaster a
where
(a.CR_REL_REQ_RTP_DATE >= :P1109_BEGDATE and (a.CR_REL_REQ_RTP_DATE <= :P1109_ENDDATE) and
(a.cr_mas_status = 'Complete' or (a.cr_mas_status = 'Release Approved'and a.CR_REL_REQ_APP_DATE < :P1109_ENDDATE))
Message was edited by:
slavanaway

Iceman,
Thanks for the reply I will try your suggestion.
I will try and explain why I think two subqueries (an in-line query with a subquery?) are required. I will use the creation of the column RTP #1 as the example as the RTP #2 column is only different in the rownum selected.
Looking only at the lines that fail, here is my analysis. (If I rem out the two case lines the query runs, I just don't get two columns of data I need.) I will only examine the first case as the second is changed to extract the second approval via the rownum = 2 criteria. The first statement checks there is at least one RTP approval stored for the request and then gets the user who approved the request if the test is true.
case when
(select count(appr_user) from crrm_cr_approvals where appr_cr_no =a.cr_mas_cr_no and appr_type = 'RTP') > 0
then
The above part works fine and the correct count of approvals is returned.
(select appr_user from (select * from crrm_cr_approvals where appr_cr_no=a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 1)
end
"RTP #1",
I moved the parenthesis to the correct location. There can be multiple approvals for a given parent record. Some parent records need one, some need two approvals. If I replace
(select appr_user from (select * from crrm_cr_approvals where appr_cr_no =a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 1)
with
(select appr_user from approvals where appr_cr_no =a.cr_mas_cr_no and appr_type = 'RTP' and rownum = 1)
The correct result is returned because it returns exactly one row as rownum=1 limits the query. When rownum = 2 then the query returns null as the rownum never gets to two as the rownum column is built via the set created by the second subquery.
The subquery builds a set of approvals for a specific "cr_no" and appr_type of "RTP". the outer query then looks at the rownum of the second query
Here is where I got the rownum information from;
http://www.oracle.com/technology/oramag/oracle/06-sep/o56asktom.html
So here is what I think is happening;
1. Main query From and Where are processed. This should provide the "set" for the query
2.The from subqueries for RTP #1 and RTP #2 should be able to access the a.cr_mas_cr_no field and build a set from the approvals table.
3.The RTP #1/2 subquery (inline maybe a better description?) would then get the correct row from the from subquery.
The error "invalid identifier" refers to the a.cr_mas_cr_no field. I assume it means it can not resolve the table alias inside the subquery.
So maybe your grouping would help, I will try.
Sam

Finder query return type..?

I'm using a session bean ProcessBean and an entity bean AlarmBean....
where one of functions processor() of ProcessDataBean is like......
processor()
println(.a..);
println(..b.);
correlate();
println(.c..);
And correlator() is like:-
correlator()
println(..d.);
AlarmBeanLocal l = finder query();
println(.e..);
if(l != null)
println(.m..)
else
println(.n..)
Finder query returns the reference to the entity bean's local interface.......and depending on whether find is successful or not....I've to print m or n....
Now the problem is whenever find is successful.......e, then m and then c gets printed......
but when finder query is not successful, e and n doesn't get printed....and directly c gets printed...it means finder query is directly returning control to the previous function(processor where c is getting printed) .......
I'm not getting whr. is the problem....
in the condition l != null......?
Plz. help me out...
All the declarations in local and home interfaces and ejb-jar is correct.......and my jar file is deployed successfully.....but the output is not correct.....

Hi Swati,
Assuming ur finder returns a Single-object
Single-object finder method may return a null value . If result set of query consists of a single null value, container must return null value as result of method. If resultset of a query for a single-object finder method contains more than one value (whether non-null, null, or a combination), container must throw FinderException from finder method. If result set of query contains no values, container must throw ObjectNotFoundException.
HTH,
Seetesh

Execute oracle stored procedure from C# always returns null

Hi,
I'm trying to execute a stored procedure on oracle 9i. I'm using .Net OracleClient provider.
Apparently, I can execute the stored procedure, but it always returns null as a result (actually all the sp's I have there returns null)! I can execute any text statement against the database successfully, and also I can execute the stored procedure using Toad.
This is not the first time for me to call an oracle stored procedure, but this really is giving me a hard time! Can anyone help please?
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Oracle SP:
CREATE OR REPLACE PROCEDURE APIECARE.CHECK_EXISTENCE(l_number IN NUMBER) AS
v_status VARCHAR2(5) := NULL;
BEGIN
BEGIN
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INTO v_status
FROM DUAL;
EXCEPTION WHEN OTHERS THEN
v_status := NULL;
END;
DBMS_OUTPUT.PUT_LINE(v_status);
END CHECK_CONTRNO_EXISTENCE;
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param2.Value = 006550249;
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Hi,
Does that actually execute? You're passing two parameters to a procedure that only takews 1 and get no error?
Your stored procedure doesnt return anything and has no output parameters, what are you expecting to be returned exactly?
If you're trying to access V_STATUS you'll need to declare that as either an output parameter of the procedure, or return value of the function, and also access it via accessing Param.Value, not as the result of ExecuteScalar.
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create or replace function myfunc(myinvar in varchar2, myoutvar out varchar2) return varchar2
is
retval varchar2(50);
begin
myoutvar := myinvar;
retval := 'the return value';
return retval;
end;
using System;
using System.Data;
using Oracle.DataAccess.Client;
public class odpfuncparams
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      con.Open();
      OracleCommand cmd = new OracleCommand("myfunc", con);
      cmd.CommandType = CommandType.StoredProcedure;
      OracleParameter retval = new OracleParameter("retval",OracleDbType.Varchar2,50);
      retval.Direction = ParameterDirection.ReturnValue;
      cmd.Parameters.Add(retval);
      OracleParameter inval = new OracleParameter("inval",OracleDbType.Varchar2);
      inval.Direction = ParameterDirection.Input;
      inval.Value="hello world";
      cmd.Parameters.Add(inval);
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      con.Close();
}

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Hi ,
I need a help on the below issue.
The issue is after creating PO in Oracle 11i I receive it in MSCA application.
When we receive it at that point data gets inserted in the table " rcv_transactions_interface " and we have written a trigger on it.
From the trigger on table " rcv_transactions_interface " we are calling a package and in the package we have select query on "rcv_lots_interface."
But the select query is always returning null even though we are passing the correct "interface_transaction_id " and also after the "Receiving Transaction Processor" is executed i can see data in the table " RCV_LOT_TRANSACTIONS " for the same transaction.
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CREATE OR REPLACE TRIGGER inv.RCV_TRAN_TRIGGER
AFTER UPDATE
ON po.rcv_transactions_interface
FOR EACH ROW
WHEN (NEW.processing_status_code='PENDING'
AND NEW.destination_type_code IN ('INVENTORY','RECEIVING')
AND NEW.mobile_txn = 'Y')
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PRAGMA AUTONOMOUS_TRANSACTION;
v_user_id NUMBER;
v_interface_transaction_id NUMBER;
v_organization_id NUMBER;
v_item_id NUMBER;
v_quantity NUMBER;
v_resp_id NUMBER;
v_mobile_txn VARCHAR2(5);
v_shipment_header_id NUMBER;
v_bill_of_lading VARCHAR2(100);
v_group_id NUMBER;
v_header_interface_id NUMBER;
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v_interface_transaction_id := :NEW.interface_transaction_id;
v_organization_id := :NEW.to_organization_id;
v_user_id := :NEW.created_by;
v_item_id := :NEW.item_id;
v_quantity := :NEW.quantity;
v_resp_id :=fnd_profile.VALUE('RESP_ID');
v_transaction_type := :NEW.transaction_type;
v_mobile_txn := :NEW.mobile_txn;
v_bill_of_lading := :NEW.bill_of_lading;
v_group_id := :NEW.group_id;
v_header_interface_id := :NEW.HEADER_INTERFACE_ID;
INV.INV_RCV_TRX_PKG.INV_RCV_LABEL_GEN_PRC( v_user_id,
v_interface_transaction_id,
v_item_id,
v_quantity,
v_organization_id,
v_resp_id,
v_shipment_header_id,
v_bill_of_lading,
v_header_interface_id,
v_group_id);
END;
CREATE OR REPLACE PACKAGE BODY INV.INV_RCV_TRX_PKG
AS
PROCEDURE INV_RCV_LABEL_GEN_PRC( p_user_id IN NUMBER,
p_interface_transaction_id IN NUMBER,
p_item_id IN NUMBER,
p_quantity IN NUMBER,
p_organization_id IN NUMBER,
p_resp_id IN NUMBER,
p_shipment_header_id IN NUMBER,
p_bill_of_lading IN VARCHAR2,
p_header_interface_id IN NUMBER ,
p_group_id IN NUMBER
IS
v_user_id NUMBER;
v_print BOOLEAN;
v_resp_id NUMBER;
v_resp_appl_id NUMBER;
v_lot_num VARCHAR2(50);
BEGIN
BEGIN
SELECT application_id
INTO v_resp_appl_id
FROM apps.fnd_responsibility_tl frt
WHERE responsibility_id=p_resp_id;
END;
apps.fnd_global.apps_initialize(p_user_id, p_resp_id, v_resp_appl_id);
BEGIN
SELECT rli.lot_num , rli.expiration_date
INTO v_lot_num ,
v_expiration_date
FROM apps.rcv_lots_interface rli
WHERE rli.interface_transaction_id = p_interface_transaction_id ;
EXCEPTION
WHEN OTHERS THEN
v_lot_num :=NULL;
v_expiration_date :=NULL;
apps.fnd_file.put_line(fnd_file.log,'Exception while deriving LOT Number ######### '||p_interface_transaction_id||'------'||SQLERRM);
END;
END;
Need your help to understand why the below query is always returning null and what is the solution for it ?
SELECT rli.lot_num , rli.expiration_date
FROM apps.rcv_lots_interface rli
WHERE rli.interface_transaction_id = p_interface_transaction_id ;
Thanks
Jaydeep
Edited by: user10454886 on Mar 25, 2013 6:31 AM
Hi ,
I need a solution to this issue at the earliest.
Appreciate all of your help
Thanks
Jaydeep

Centinul wrote:
There are a lot of bugs listed in Metalink with respect to wrong results and function-based indexes.
Here are a few:
Bug 4028186 Wrong results if function based index exists
Bug 4717546 Wrong results / poor plan when function based index exists
Bug 5092688 Wrong results if function based index exists
Based on reviewing them the workarounds range from dropping the index to setting "_disable_function_based_index" to TRUE.Facinating. It seems to me that if you use the undocumented intitialization parameter you might just as well drop the FBIs too.
Another hazard of FBIs is the Law of Unintended Consequences. 2 years ago we tried to use one to speed up a query in a PL/SQL package. Worked OK for that purpose, but an unrelated loader on the affected table ran and rand but never finished until the FBI was dropped.

Point cloud clip doesn't return anything in the result table

Hi experts,
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The boundaries of my point cloud are:
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max long 316,643.21
min lat 234,000
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min elevation -4.79
max elevation 30.87
For the ind_dimquery I have tried different geometry types, like 3003 and 3008, usually with the elem_info_array (1,1007,3)
like in the following example:
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2 inp sdo_pc;
3 begin
4 select pc into inp from base109 where rownum=1;
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SQL> select count(*) from restst;
COUNT(*)
0
What am I doing wrong? This should be a query window within the right area and I know that at least one point lies within this defined window.
Any help is greatly appreciated!!!!!
Cheers,
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yes exactly, I have tried all of this already.
For a further example, there is a point in:
POINTS(SDO_GTYPE, SDO_SRID, SDO_POINT(X, Y, Z), SDO_ELEM_INFO, SDO_ORDINATES)
R G B I POINT_ID
SDO_GEOMETRY(3001, 29903, SDO_POINT_TYPE(316503.49, 234089.46, 3.32), NULL, NULL
71 91 78 70 55
so theoretically, I'd feel that at the VERY LEAST this point should be in the 3008geometry and 1007 elem array for the coordinates for xmin, y min, zmin, xmax, ymax, zmax for
316500, 234080, 2, 316510, 234100, 5
but...nothing. Nothing in the result table.
For full query:
SQL> declare
2 inp sdo_pc;
3 begin
4 select pc into inp from base109 where rownum=1;
5 insert into restst
6 select * from table(sdo_pc_pkg.clip_pc(
7 inp,
8 sdo_geometry(3008, 29903, null,
9 mdsys.sdo_elem_info_array(1,1007,3),
10 mdsys.sdo_ordinate_array(316500, 234080, 2, 316510, 234100, 5)),
11 null, null, null, null));
12 end;
13 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.13
SQL> select count(*) from restst;
COUNT(*)
0

MDX Query using BottomCount to limit Median calculation returns null

I'm building a new cube that includes some person age values that aren't useful when summed, but are
useful when the median is determined. The measure group that contains the measure for the age has a 1-1 relationship with a dimension in the cube because both use the same table as the source. This is important because I use the key attribute of the dimension
as the set expression in the Median function to prevent any summation before the median is found. Here is the code for the original median calculation:
MEMBER Measures.[Median Age] AS
MEDIAN(
[Placement Dimension].[Id Removal Episode Fact].Members,
[Measures].[Age At Removal Months]
This median naturally represents the half-way point in the series of values. My analysts have also requested
median-type values at the quarter and three-quarter points in the same series. I've been able to accomplish this for the three-quarter point by nesting the TopCount function in the set expression of the Median function to limit the set to the last half of
the records and then find the median point like this:
MEMBER Measures.[75th Percentile] AS
MEDIAN(
TOPCOUNT(
[Placement Dimension].[Id Removal Episode Fact].MEMBERS
,Measures.[Episode Count] / 2
,Measures.[Age At Removal Months]
,Measures.[Age At Removal Months]
However, my attempt to use the BottomCount function in the same way as TopCount to find the quarter point
in the whole data set by limiting the calculation's set to the first half of the data always returns null. Here is how I've formed the code:
MEMBER Measures.[25th Percentile] AS
MEDIAN(
BOTTOMCOUNT(
[Placement Dimension].[Id Removal Episode Fact].MEMBERS
,Measures.[Episode Count] / 2
,Measures.[Age At Removal Months]
,Measures.[Age At Removal Months]
And here is the query that returns the values:
SELECT
Measures.[Episode Count]
,Measures.[Median Age]
,Measures.[25th Percentile]
,Measures.[75th Percentile]
} ON 0
,[Date Begin].[Calendar Hierarchy].Year.&[2011]:[Date Begin].[Calendar Hierarchy].Year.&[2014] ON 1
FROM [POC Cube]
WHERE
[Age at Removal Mos].[Age in Years List].[Age Year].&[0]:[Age at Removal Mos].[Age in Years List].[Age Year].&[5]
I don't know why the end result is always null. I don't have any null values in the data for this measure, and I know what values I should be seeing because I've found the median records manually in results from a SQL Server query. I've tried using TopCount
and multiplying Measures.[Age At Removal Months] in the TopCount function by -1 to workaround the descending sort, but I still get nulls. I've also tried separating these queries out so the quarter point and three-quarter point calculations aren't run together,
but I still get nulls for the quarter point calculation.
I'm open to any help fixing this situation by modifying my current code or by using alternate methods, but the end result has to be dynamic enough to be used as a calculation in the cube. Thanks!

The links might helps.
http://technet.microsoft.com/en-us/library/ms144864.aspx
http://www.mssqltips.com/sqlservertip/3034/sql-server-analysis-services-ssas-2012-top-and-bottom-functions/
http://www.sqlservercentral.com/blogs/bradleyschacht/2012/03/12/mdx-functions-bottomcount/

How to check the sql:query is return null value

I have use :
<sql:query var="sql1" dataSource="${db}">
select col_name from table_name
where a=<c:out value="${row.test1}"/>
and b='<c:out value="${row.test2}"/>'
</sql:query>
So, how can I check this statement return null value which is no record within this table?

The Result should never be null but can be empty. You can check if the Result is empty using an if tag and checking the rowCount property:
    <sql:query var="books"
      sql="select * from PUBLIC.books where id = ?" >
      <sql:param value="${bookId}" />
    </sql:query>
     <c:if test="${books.rowCount > 0}">
     </c:if>http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JSTL7.html#wp84217
Look for query Tag Result Interface

Null Pointer Exception when dynamic vo return no row.

Hi All,
i am using jedev version 11.1.1.5.0.
i have created one dynamic vo using application module method.
    public void changeDynamicVoQuery(String sqlStatement) {
        ViewObject dynamicVO = this.findViewObject("DynamicVo1");
        if(dynamicVO!=null)
        dynamicVO.remove();
        dynamicVO = this.createViewObjectFromQueryStmt("DynamicVo1", sqlStatement);
    try
        dynamicVO.executeQuery();
    catch(Exception ex)
        System.out.println("Exception to execute Dynamic vo===>"+ex);
        ex.printStackTrace();
    }when i have passed query which return no row Null pointer Exception raised. and if query return row it is running fine.
log detail-
java.lang.NullPointerException
     at oracle.adfinternal.view.faces.dynamic.AttributeHelper.getFilteredAttributeDefinitions(AttributeHelper.java:60)
     at oracle.adfinternal.view.faces.dynamic.factories.TableFactory.create(TableFactory.java:95)
     at oracle.adfinternal.view.faces.dynamic.DynamicTable.doCreateChildren(DynamicTable.java:117)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.createChildren(DynamicForm.java:456)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.encodeBegin(DynamicForm.java:280)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:928)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:432)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$300(PanelGroupLayoutRenderer.java:30)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:682)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:601)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:170)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:290)
     at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:255)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:358)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:432)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$300(PanelGroupLayoutRenderer.java:30)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:682)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:601)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:170)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:290)
     at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:255)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:358)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
     at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:220)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
     at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1273)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
     at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:266)
     at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:197)
     at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)
     at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:800)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:294)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:214)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
<Feb 21, 2013 6:16:51 PM IST> <Error> <HTTP> <BEA-101020> <[ServletContext@14028564[app:DemoApp module:DemoApp-ViewController-context-root path:/DemoApp-ViewController-context-root spec-version:2.5]] Servlet failed with Exception
java.lang.NullPointerException
     at oracle.adfinternal.view.faces.dynamic.AttributeHelper.getFilteredAttributeDefinitions(AttributeHelper.java:60)
     at oracle.adfinternal.view.faces.dynamic.factories.TableFactory.create(TableFactory.java:95)
     at oracle.adfinternal.view.faces.dynamic.DynamicTable.doCreateChildren(DynamicTable.java:117)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.createChildren(DynamicForm.java:456)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.encodeBegin(DynamicForm.java:280)
     Truncated. see log file for complete stacktrace
>
<Feb 21, 2013 6:16:51 PM IST> <Notice> <Diagnostics> <BEA-320068> <Watch 'UncheckedException' with severity 'Notice' on server 'DefaultServer' has triggered at Feb 21, 2013 6:16:51 PM IST. Notification details:
WatchRuleType: Log
WatchRule: (SEVERITY = 'Error') AND ((MSGID = 'WL-101020') OR (MSGID = 'WL-101017') OR (MSGID = 'WL-000802') OR (MSGID = 'BEA-101020') OR (MSGID = 'BEA-101017') OR (MSGID = 'BEA-000802'))
WatchData: DATE = Feb 21, 2013 6:16:51 PM IST SERVER = DefaultServer MESSAGE = [ServletContext@14028564[app:DemoApp module:DemoApp-ViewController-context-root path:/DemoApp-ViewController-context-root spec-version:2.5]] Servlet failed with Exception
java.lang.NullPointerException
     at oracle.adfinternal.view.faces.dynamic.AttributeHelper.getFilteredAttributeDefinitions(AttributeHelper.java:60)
     at oracle.adfinternal.view.faces.dynamic.factories.TableFactory.create(TableFactory.java:95)
     at oracle.adfinternal.view.faces.dynamic.DynamicTable.doCreateChildren(DynamicTable.java:117)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.createChildren(DynamicForm.java:456)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.encodeBegin(DynamicForm.java:280)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:928)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:432)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$300(PanelGroupLayoutRenderer.java:30)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:682)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:601)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:170)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:290)
     at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:255)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:358)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:432)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$300(PanelGroupLayoutRenderer.java:30)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:682)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:601)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:170)
     at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:290)
     at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:255)
     at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:358)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
     at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:220)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
     at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1273)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
     at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:266)
     at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:197)
     at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)
     at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:800)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:294)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:214)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)It is very strange. what is wrong with my code? please help.
Thanks in Advance.

one important thing is that when i drag dynamic vo in jspx page running fine. but when i used it on fragment page(jsff) then Null poiner exception occur.
i am using following tutorial to create dynamic table.
https://blogs.oracle.com/shay/entry/adf_faces_dynamic_tags_-fora
is there any solution?
error is following-
java.lang.NullPointerException
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.isRefreshNecessary(DynamicForm.java:503)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.createChildren(DynamicForm.java:370)
     at oracle.adfinternal.view.faces.dynamic.DynamicForm.encodeBegin(DynamicForm.java:280)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:928)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
     at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer._encodeChildren(RegionRenderer.java:278)
     at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer.encodeAll(RegionRenderer.java:201)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)And when i have refresh page it is running fine.
Edited by: Manish on २५ दिसंबर, २०१२ ६:२८ अपराह्न

SSIS query returns no results - same query in SQL management studio works

Hello,
I'm running a very simple join to get a result set:
SELECT dbo.sap_contracts.svc_id, dbo.sap_contracts.svc_code, dbo.sap_contracts.quantity, dbo.sap_contracts.start_date, dbo.sap_contracts.end_date
FROM dbo.sap_contracts
INNER JOIN dbo.contracts
ON dbo.contracts.contract_id=dbo.sap_contracts.contract_id
where customer_name='XXXXXXXXX'
When I run this in SQL management studio it works fine and returns the list of existing "SAP contracts" in the DB (to compare to the customer's contracts actually in SAP).
In SSIS (SQL 2012) I'm using an Execute SQL task to run this query and putting the full results set into a variable of type "object". I've done very similar things before and it worked fine. With this query in SSIS I get no results at all. Changing
the variable type to "string" throws an error showing that the type being written to the variable is "DBNull" - so it seems that the query in SSIS returns no records, when in SQL management studio I get the 15 records that should be returned.
Does anyone have any ideas of what could be wrong?
Cheers
Mark

There are several connections to the DB in tasks before this one, and the task after this is a whole load of C# in a script task doing SOAP communications to the SAP ERP system to compare the result set from this SQL with the contracts in SAP ERP for the
specific customer.
Input variables are all correct (I've checked them about 15 times now with breakpoints on just about every task in the whole package) and I'm at the point of having to test everything in an attempt to see exactly what query is being sent to the SQL server
and anything else I can do to see why nothing comes back. There is a almost complete lack of debugging tools in SSIS which doesn't make life any easier (something I've heard quite a few times in various forums).
I'm tearing my hair out on this for half a day now and it's not funny any more, so apologies if I come across as a little frustrated.
Cheers
Mark

Same Query returning different result (Different execution plan)

Hi all,
To day i have discovered a strange thing: a query that return a different result when using a different execution plan.
The query :
SELECT *
FROM schema.table@database a
WHERE     column1 IN ('3')
       AND column2 = '101'
       AND EXISTS
              (SELECT null
                 FROM schema.table2 c
                WHERE a.column3 = SUBSTR (c.column1, 2, 12));where schema.table@database is a remote table.
when executed with the hint /*+ ordered use_nl(a c) */ these query return no result and its execution plan is :
Rows     Row Source Operation
      0 NESTED LOOPS (cr=31 r=0 w=0 time=4894659 us)
   4323   SORT UNIQUE (cr=31 r=0 w=0 time=50835 us)
   4336    TABLE ACCESS FULL TABLE2 (cr=31 r=0 w=0 time=7607 us)
      0   REMOTE (cr=0 r=0 w=0 time=130536 us)When i changed the execution plan with the hint /*+ use_hash(c a) */
Rows     Row Source Operation
   3702 HASH JOIN SEMI (cr=35 r=0 w=0 time=497839 us)
22556   REMOTE (cr=0 r=0 w=0 time=401176 us)
   4336   TABLE ACCESS FULL TABLE2 (cr=35 r=0 w=0 time=7709 us)It seem that when the execution plan have changed the remote query return no result.
It'is a bug or i have missed somthing ?
PS: The two table are no subject to insert or update statement.
Oracle version : 9.2.0.2.0
System version : HP-UX v1
Thanks.

H.Mahmoud wrote:
Oracle version : 9.2.0.2.0
System version : HP-UX v1Hard to say. You're using a very old and deprecated version of the database, and one that was known to contain bugs.
9.2.0.7 was really the lowest version of 9i that was considered to be 'stable', but even so, it's old and lacking in many ways.
Consider upgrading to the latest database version at your earliest opportunity. (or at least apply patches up to the latest 9i version before querying if there is bugs in your really low buggy version)

Query Embed In JAVA returns NULL

Hi All,
I have embed a query in the JAVA to retrieve the data from the back end and I use Oracle for back end. What I'm trying to do is in my query has been shown below. The issue here is that result set returns the NULL. But fine when I change the query "SELECT 5 FROM DUAL" and it returns 5 for me which right. When I try to run the same at the back end as a query I'm getting proper result. Could any one please help me what is wrong in my understanding.
public String getReturnPart(String partNumberIn) {
//int returnPartNumber = 0;
String query =
"SELECT COUNT(*) AS CHECK1 FROM PART_MASTER PM,UNITS_OF_MEASURE UOM WHERE PM.PART_NUMBER = '" + partNumberIn
+ "' AND PM.UNIT_OF_ISSUE = UOM.UNIT_OF_MEASURE AND UOM.UNIT_TYPE = 0 ";
//String query = "SELECT 5 AS CHECK1 FROM DUAL"; This returns fine as "5"
ResultSet result = null;
   try {
         util.resultBlock bloc = new util.resultBlock ();
            result = bloc.executeStatement(query);
            if (result.isBeforeFirst()) {
                result.next();
            if (!result.isAfterLast()) {
            //returnPartNumber = result.getInt(1);
            returnPartNumber = result.getString("CHECK1");
        catch (SQLException ex) {
     return returnPartNumber;

When I try to run the same at the back end as a query I'm getting proper result.
Then one of these is likely true:
1. you are NOT running the same query at the back end
2. you are NOT connecting to the same database
3. you are NOT connecting as the same user
Post the the actual sql*plus session that shows the query you are using on the back end and the results you get.

Query returns null pointer as result

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