VO returning rows though where clause is set to 1=2

Hi,
I have a method in AMImpl class with following code
public void reset()
testVO vobj = gettestVO1();
vobj.setwhereclause("1=2");
vobj.executeQuery() ;
System.out.println("Query ="+vobj.getQuery().toString());
System.out.println("Fetched Row Count = "+vobj.getFetchedRowCount());
System.out.println("Row Count = "+vobj.getRowCount());
And I'm calling this method from Process Form request method on click of a submit button. When I run the page and click on the button the sop messages shows fetched row count = 2 and row count = 2. But if I execute the query that i got from the sop in sql developer it doesn't returns any rows.
I'm trying to make the vobj return no rows.
Can anyone please tell me what is going wrong.
Thanks
Sunny

Hi Gyan,
I'm getting the same query before and after executing. And here is it.
SELECT XXCEDPmtRqstLineEO.SUNDRY_LISTING_NUMBER, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_NUMBER, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_PAYEE, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_DESC, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_ADDR, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_CITY, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_STATE, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_ZIP, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_PROJECT, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_TASK, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_EXP_TYPE, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_AMOUNT, XXCEDPmtRqstLineEO.SUNDRY_REQUEST_LINE_ORG, XXCEDPmtRqstLineEO.TIN, XXCEDPmtRqstLineEO.CREATED_BY, XXCEDPmtRqstLineEO.CREATION_DATE, XXCEDPmtRqstLineEO.LAST_UPDATE_DATE, XXCEDPmtRqstLineEO.LAST_UPDATED_BY, XXCEDPmtRqstLineEO.LAST_UPDATE_LOGIN FROM XXCED_AP_SUNDRY_PMT_RQST_LINE XXCEDPmtRqstLineEO WHERE (1=2)
the row count still shows as 2.
Thanks
Sunny

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I got a strange error the other day. I have 2 database blocks in a form and the blocks are based on views. So, lets say Block1 is based on View1 and Block2 is based on View2. Block1 and Block2 are also in a Master Detail relationship. So, Block B1 is the Master and Block B2 is the Child.
So, our error routine captures the last query that was run by doing a :SYSTEM.LAST_QUERY. What was interesting was that a user got Error FRM-40505 which basically means "ORACLE error: unable to perform query".
Looking at the Last Query, it basically tried to get the WHERE Clause from the View2 instead of the View1 in which case there was a problem Querying that block and thus getting Error 40505.
The where clause that is being created is actually coming from the where clause of View2 which has been set up in the Property Sheet value.
Am not putting any code here for now but if that helps, I can put some code in there.
Any help is appreciated.

If you are executing a query from one of your own buttons or some other programmatic manner be sure focus is in the master block. Remember that if you are clicking on a button, focus is moved to the button. In this case, your first line of code in the button should be something like GO_BLOCK('MY_MASTER_BLOCK')
If that doesn't help, I would recommend creating a new form. Use the Data-block and Layout Wizards to create the master block then the detail block. Allow the Wizard to create all the code needed for the relationship. Once this relationship has been created, manually create a new block. Be sure that the new block is positioned below your first two blocks. In other words:
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Using a Dimension/ Measure in a Where clause of Another Dimension/ Measure in IDT

Hi All
I am building a Universe using Information Design Tool. In the Business Layer, I need to use a created Business Layer Dimension (not Tables) in a Where clause of another dimension as follow:
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Short answer:
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Long answer:
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PreparedStatement.setDate(int, Date) problem in WHERE clause

Hello all,
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Data updated this way:
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The java.sql.Date object I use to PreparedStatement.setDate(int, Date) is exact to seconds. It works great if it is not in the where clause (eg Inserts work, Updates work without where clause) which leads me to believe there is truncation of data somewhere between setDate(int, Date) and the native SQL in Oracle 9i.
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Reg: Where clause in Hier queries -

Hi Experts,
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16 ;
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12 12-FEB-2013          TUESDAY                        9               7
19 19-FEB-2013          TUESDAY                        9               7
26 26-FEB-2013          TUESDAY                        9               7Please help me understand this.
- Ranit

Just if you take an execution plan it will tell you that the connect by is done without the filter and then the filter is applied.
PLAN_TABLE_OUTPUT
Plan hash value: 2892478533
| Id | Operation                     | Name | Rows | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT              |      |     1 |     2   (0)| 00:00:01 |
|* 1 | FILTER                       |      |       |            |          |
|* 2 |   CONNECT BY WITHOUT FILTERING|      |       |            |          |
|   3 |    FAST DUAL                  |      |     1 |     2   (0)| 00:00:01 |
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DECODE is not working in WHERE clause when subquery returns more rows

Hi Gurus,
I want to write a query on CCENTERS table(Script given below) and expect the following result:
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VARIABLE ParaCCenter NUMBER
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Thanks

And if you want to use DECODE:
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2 :paraccenter:=0;
3 END;
4 /
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2 :paraccenter:=2;
3 END;
4 /
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2    from ccenters
3    where :paraccenter = decode(:paraccenter,0,0,id)
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Left join and where clause with not equal ( ) returns too many rows

Say I have something like this
Table A
=========
Id
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Date
StoreName
AddressKey
Table B
========
Id
StreetNumber
City
State
select a.* from [Table A] a
left join [Table B] b on a.AddressKey = b.Id
where a.StoreName <> 'Burger place'
The trouble is that the above query still returns rows that have StoreName = 'Burger place'
One way Ive handled this is to use a table expression, select everything into that, then select from the CTE and apply the filter there. How could you handle it in the same query however?

Hi Joe,
Thanks for your notes.
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This is how we design in SQL Server world.
QUOTE from Wiki: "
Advantages[edit]
Immutability[edit]
Surrogate keys do not change while the row exists. This has the following advantages:
Applications cannot lose their reference to a row in the database (since the identifier never changes).
The primary or natural key data can always be modified, even with databases that do not support cascading updates across related
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Requirement changes[edit]
Attributes that uniquely identify an entity might change, which might invalidate the suitability of natural keys. Consider the following example:
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Performance[edit]
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Compatibility[edit]
While using several database application development systems, drivers, and
object-relational mapping systems, such as
Ruby on Rails or
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Uniformity[edit]
When every table has a uniform surrogate key, some tasks can be easily automated by writing the code in a table-independent way.
Validation[edit]
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LINK: http://en.wikipedia.org/wiki/Surrogate_key
Kalman Toth Database & OLAP Architect
SQL Server 2014 Database Design
New Book / Kindle: Beginner Database Design & SQL Programming Using Microsoft SQL Server 2014

How to set the where clause of a value set on the basis of a form field

I am using a DFF(Descriptive FlexField), which needs to display the value of a certain column(say columnA) on the basis of the value of another column(say columnB).
So i have created a value set which points to the table which has both these columns, and the DFF uses this value set. However, the problem is that I have not put any where clause in the value set, because of which i cannot handle the exact fetch returns more than one rows error.
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Edited by: 981615 on Jan 14, 2013 12:48 AM
Edited by: 981615 on Jan 14, 2013 12:48 AM

Just have a look over these two statements if it solves your problem
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Dynamically set ViewObject where clause dynamically from Java bean

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ViewObject vo = cpd.findViewObject("EmpViewObject");
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vo.executeQuery();
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this is exactly how the code is done -
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Rtrim in where clause not returning correct data

A select statement specifying
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If this particular where clause is omitted the data is returned and rtrim(field_name) is populated correctly.
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An empty VARCHAR2 is considered NULL by Oracle.
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1
1

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Setting dynamic WHERE clause in VO

Hi all,
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umesh.agarwal wrote:
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http://docs.oracle.com/cd/E12839_01/web.1111/b31974/bcservices.htm#sm0212
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http://docs.oracle.com/cd/E15523_01/web.1111/b31974/web_adv.htm#ADFFD20984
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thanks...
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Hi Andy,
I try set a where clause using the message:
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package br.com.siadem.siaed.ed00050;
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import oracle.jbo.ApplicationModule;
import oracle.jbo.client.Configuration;
import oracle.cabo.servlet.BajaContext;
import oracle.cabo.servlet.Page;
import oracle.cabo.servlet.event.PageEvent;
import oracle.cabo.servlet.event.EventResult;
import oracle.cabo.data.jbo.servlet.bind.*;
import oracle.cabo.ui.data.BoundValue;
import oracle.cabo.ui.data.DataBoundValue;
import javax.servlet.http.HttpServletRequest;
import br.com.siadem.siaed.util.*;
import javax.servlet.http.Cookie;
import oracle.cabo.data.jbo.def.NestedAppModuleDef;
import oracle.cabo.data.jbo.def.ViewObjectDef;
import oracle.cabo.data.jbo.def.AppModuleDef;
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TipoDestLixo.setWhereClauseParam(0,valor1);
TipoDestLixo.setWhereClauseParam(1,valor2);
// Executa a Query
TipoDestLixo.executeQuery();
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// Retorna o Resultado para a Página
return new EventResult(page);
The code works very well...
And, I'm sorry for my two repost's in UIX Forum about this in a few time.
Thank very much...
Danilo

Where-Clause-Question using "sets of values"

Hello,
I'm using 10gR2
Is it possible to filter rows by using sets of values in the where-clause?
E.g. like:
SELECT a, b, c
FROM mytable
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Here is a link to the docs: [Expression Lists|http://download-uk.oracle.com/docs/cd/B19306_01/server.102/b14200/expressions014.htm#i1033664]
!http://download-uk.oracle.com/docs/cd/B19306_01/server.102/b14200/img/expression_list.gif!
The number of expressions in each set must match the number of expressions before the operator in the comparison condition or before the IN keyword in the membership condition.

VO returning rows though where clause is set to 1=2

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