JPA Problem using alias for columns in a query

Hello, I am having some problems with a query that I am trying to use in my JEE project. This query doesnt return an entity but a group of values. I created a class representing the result and a query with the jpa constructor expression but it is not working.
The problem is that in the query I added some alias to the results, and when I try to run the project it says that it cannot parse the query.
My Query:
Query query = em.createQuery("SELECT NEW vo.VOOperacionesAgrupadas (o.nemotecnico as nemotecnico, o.esCompra as esCompra, i.equivUltimo as equivUltimo, sum(o.saldo) as saldo, sum(o.utilidad) as utilidad, sum(o.tasaCompraVenta)/count(o.nemotecnico) as promedioTasaCompra, (i.equivUltimo-sum(o.tasaCompraVenta)/count(o.nemotecnico))*100 as puntosBasicos) FROM Operaciones o, Instrumentos i WHERE o.idUsuario = :idUsuario AND o.nemotecnico = i.nemotecnico AND o.estaCerrada = 'false' Group by o.nemotecnico, o.esCompra, i.equivUltimo"); When I use that the server returns :
Exception Description: Syntax error parsing the query [SELECT NEW vo.VOOperacionesAgrupadas (o.nemotecnico as nemotecnico, o.esCompra as esCompra, i.equivUltimo as equivUltimo, sum(o.saldo) as saldo, sum(o.utilidad) as utilidad, sum(o.tasaCompraVenta)/count(o.nemotecnico) as promedioTasaCompra, (i.equivUltimo-sum(o.tasaCompraVenta)/count(o.nemotecnico))*100 as puntosBasicos) FROM Operaciones o, Instrumentos i WHERE o.idUsuario = :idUsuario AND o.nemotecnico = i.nemotecnico AND o.estaCerrada = 'false' Group by o.nemotecnico, o.esCompra, i.equivUltimo], line 1, column 53: syntax error at [as].
Internal Exception: MismatchedTokenException(8!=82)
GRAVE: java.lang.IllegalArgumentException: An exception occurred while creating a query in EntityManager:
Exception Description: Syntax error parsing the query [SELECT NEW vo.VOOperacionesAgrupadas (o.nemotecnico as nemotecnico, o.esCompra as esCompra, i.equivUltimo as equivUltimo, sum(o.saldo) as saldo, sum(o.utilidad) as utilidad, sum(o.tasaCompraVenta)/count(o.nemotecnico) as promedioTasaCompra, (i.equivUltimo-sum(o.tasaCompraVenta)/count(o.nemotecnico))*100 as puntosBasicos) FROM Operaciones o, Instrumentos i WHERE o.idUsuario = :idUsuario AND o.nemotecnico = i.nemotecnico AND o.estaCerrada = 'false' Group by o.nemotecnico, o.esCompra, i.equivUltimo], line 1, column 53: syntax error at [as].
Internal Exception: MismatchedTokenException(8!=82)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:619)
Caused by: Exception [EclipseLink-8024] (Eclipse Persistence Services - 2.0.1.v20100213-r6600): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Syntax error parsing the query [SELECT NEW vo.VOOperacionesAgrupadas (o.nemotecnico as nemotecnico, o.esCompra as esCompra, i.equivUltimo as equivUltimo, sum(o.saldo) as saldo, sum(o.utilidad) as utilidad, sum(o.tasaCompraVenta)/count(o.nemotecnico) as promedioTasaCompra, (i.equivUltimo-sum(o.tasaCompraVenta)/count(o.nemotecnico))*100 as puntosBasicos) FROM Operaciones o, Instrumentos i WHERE o.idUsuario = :idUsuario AND o.nemotecnico = i.nemotecnico AND o.estaCerrada = 'false' Group by o.nemotecnico, o.esCompra, i.equivUltimo], line 1, column 53: syntax error at [as].
Internal Exception: MismatchedTokenException(8!=82)
at org.eclipse.persistence.exceptions.JPQLException.syntaxErrorAt(JPQLException.java:362)
at org.eclipse.persistence.internal.jpa.parsing.jpql.JPQLParser.handleRecognitionException(JPQLParser.java:304)
at org.eclipse.persistence.internal.jpa.parsing.jpql.JPQLParser.addError(JPQLParser.java:245)
at org.eclipse.persistence.internal.jpa.parsing.jpql.JPQLParser.reportError(JPQLParser.java:362)
at org.eclipse.persistence.internal.libraries.antlr.runtime.BaseRecognizer.recoverFromMismatchedElement(Unknown Source)
at org.eclipse.persistence.internal.libraries.antlr.runtime.BaseRecognizer.recoverFromMismatchedToken(Unknown Source)
at org.eclipse.persistence.internal.libraries.antlr.runtime.BaseRecognizer.mismatch(Unknown Source)
at org.eclipse.persistence.internal.libraries.antlr.runtime.BaseRecognizer.match(Unknown Source)
at org.eclipse.persistence.internal.jpa.parsing.jpql.antlr.JPQLParser.constructorExpression(JPQLParser.java:2635)
at org.eclipse.persistence.internal.jpa.parsing.jpql.antlr.JPQLParser.selectExpression(JPQLParser.java:2045)
at org.eclipse.persistence.internal.jpa.parsing.jpql.antlr.JPQLParser.selectItem(JPQLParser.java:1351)
at org.eclipse.persistence.internal.jpa.parsing.jpql.antlr.JPQLParser.selectClause(JPQLParser.java:1266)
at org.eclipse.persistence.internal.jpa.parsing.jpql.antlr.JPQLParser.selectStatement(JPQLParser.java:352)
at org.eclipse.persistence.internal.jpa.parsing.jpql.antlr.JPQLParser.document(JPQLParser.java:276)
at org.eclipse.persist
GRAVE: ence.internal.jpa.parsing.jpql.JPQLParser.parse(JPQLParser.java:133)
at org.eclipse.persistence.internal.jpa.parsing.jpql.JPQLParser.buildParseTree(JPQLParser.java:94)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:198)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:173)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.<init>(EJBQueryImpl.java:125)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.<init>(EJBQueryImpl.java:109)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.createQuery(EntityManagerImpl.java:1326)
... 59 more
Caused by: MismatchedTokenException(8!=82)
... 74 more
What can I do?? I have been stuck in this problem for 2 weeks :s I have tried almost everything..
Thanks in advance for your help!

SELECT tmp.contract_no, tmp.Actual, tmp.Actual - tmp.NbHours
FROM ( SELECT t.contract_no, sum(l.hrs) AS Actual, (c.labour_hours * c.labour_progress_per) / 100 AS NbHours
FROM TASK_DELEGATION t
INNER JOIN COST_CODE c
ON t.cost_code = c.cost_code AND t.contract_no = c.contract_no AND t.is_inactive=0
INNER JOIN Labour.dbo.LABOURALLOT l
ON l.contractNo = c.contract_no AND l.costcode = c.cost_code AND l.pm = 'N'
GROUP BY t.contract_no, c.labour_hours, c.labour_progress_per
) tmp

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I'm writing query like this
inquiryBean.setQueryStatement("SELECT CDE AS "New Code", TXT AS "New Text" FROM TNR004_PY_METH");
But it is giving me an error because there is space between New and Code also double quote problem is there.
In short I don't know how to write this query statement ?
Can anybody help me ?
Thanks,
-priya

Try to do this:
inquiryBean.setQueryStatement("SELECT CDE AS [New Code], TXT AS [New Text] FROM TNR004_PY_METH");

Using variables for column headings in REUSE_ALV_GRID_DISPLAY

Hi Everyone,
           Is it possible for me to display the column heading in REUSE_ALV_GRID_DISPLAY using a variable?
CLEAR ls_fieldcat.
ls_fieldcat-col_pos         =   13.
ls_fieldcat-reptext_ddic      = LWOP1. " <===Here is my variable for my
                                                                      column heading
ls_fieldcat-tabname           = 'ITAB'.
ls_fieldcat-fieldname         = 'LWOP2'.
ls_fieldcat-datatype          = 'CURR'.
ls_fieldcat-outputlen       = 15.
APPEND ls_fieldcat TO rt_fieldcat.
Please help me. Thanks in advance.

for me isfielldcat-seltext_l = v_heading. working properly .
i think you cant give
ls_fieldcat-reptext_ddic = LWOP1.
but i m not sure.
regards
shiba dutta

Using VPD for Column Masking

Hi ,
Arup nanda demostrate [http://www.oracle.com/technology/pub/articles/10gdba/week14_10gdba.html]
how to use Column Masking using VPD.
I would like to use TDE+VPD for PCI DSS requirements.
In order to protect the data from been stolen i am going to use TDE.
Regarding the VPD , i need to allow few user to see the entire credir card number , and for some user to see just
the last 4 digits of the credit card.
As far as i understood from the link above , all i can do is to mask column valus to null value.
I thought using dbms_crypto , but Tom Kyte suggested hir
[http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:1631574900346651898]
not to do it.
My question is if it somehow possible to see just the last 4 digit using VPD.
Thanks

No you can't, Column level VPD is not ment to give a masking solution, I have filled a request to oracle to enhance VPD to support this feature, I didn't get any answer for it.
You will have to find a nother way, VPD is not it.
I suggest you to add another column to your tables that holds the credit card number, the new column will hold the masked value of the credit card - write PL/SQL function to do it, and update the table, then use simple views to control what data each user will see.
Oded
[www.dbsnaps.com]
[www.orbiumsoftware.com]

[Solved] Problem using kdebindings for ruby

As a weekend project I was going to look into using ruby as language for developing KDE plasma widgets.
I have kdebindings-ruby 4.6.0-1 along with the required kdebindings-smoke 4.6.0-1.
When trying:
require "plasma_applet"
I get the error:
LoadError: libsmokebase.so.3: cannot open shared object file: No such file or directory - /usr/lib/ruby/site_ruby/1.9.1/x86_64-linux/plasma_applet.so
However when checking the directory
/usr/lib/ruby/site_ruby/1.9.1/x86_64-linux/
32K plasma_applet.so
shows up clear as day.
So what gives? I haved tried to find an answer here on the forums and on google but perhaps my google foo is too weak.
Thanks
Edit: With some more google foo I found this: https://github.com/pcapriotti/kaya/issu … ed#issue/3
Where this statement is made:
Kdebindings-smoke does not provide anymore libsmokebase.so.3, either in chakra-Linux or Arch Linux, was available in kde 4.5.5 but no in 4.6.0
Does this need to be submitted as a bug?
Last edited by ilpianista (2011-02-25 13:22:49)

Hi, i know this is solved but i have similar problem with kdebindings-qtruby 4.7.0-1
i start irb. and when i type require "Qt"
irb(main):003:0> require "Qt"
LoadError: libsmokebase.so.3: cannot open shared object file: No such file or directory - /usr/lib/ruby/site_ruby/1.9.1/x86_64-linux/qtruby4.so
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from /usr/lib/ruby/site_ruby/1.9.1/Qt.rb:1:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from (irb):3
from /usr/bin/irb:12:in `<main>'
same when i try require "qtruby4" or somethink like this.
but file /usr/lib/ruby/site_ruby/1.9.1/x86_64-linux/qtruby4.so exist

Problem using QuickTime for iPhone

Hi Everybody,
I am a developer and i program an application for the iPhone. I want to know if it is possible to block the controller in the Quicktime player for iPhone ?
I use the embed code with the "<param name='controller' value='false'>" but the controller is always here.
I want to stream a video, where the user can't paused the video.
Can you help me ?
Thanks a lot

I had this same problem and solved it when I realized that the software upgrade download was about 600MB, but I had less free space available on the iPhone.
So I deleted some large music files to make space available, then started the upgrade again and it worked fine.
One caveat: since I had "Automatically fill free space with songs" checked in iTunes, under the iPhone "Music" tab, simply deleting songs from the iPhone's playlist did not clear up the space. Other songs got loaded to fill up the space. I had to uncheck "Automatically fill free space with songs" as well as delete songs in order to free up the space.
Hope this helps.

JPA Problem using alias for columns in a query

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