Howto generate correct SQL for Connector/J?

I am trying to switch to MySQL and generated new SQL, deployed, and
generated a new client (all using the deploytool).
Now I am getting the exception below (SQL Syntax error) when
running the client. How come?
What I'm using:
J2EE 1.4
MySQL 4.0.12
Connector/J 3.0.7
The application was working with Cloudscape.
Help is much appreciated.
Caught an exception:
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.RemoteException: createRace: nested exception is: java.sql.SQLException: Syntax error or access violation, message from server: "You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '"RaceBeanTable" WHERE "raceId" = '1'' at line 1"
at com.sun.corba.se.internal.iiop.ShutdownUtilDelegate.mapSystemException(ShutdownUtilDelegate.java:61)
at javax.rmi.CORBA.Util.mapSystemException(Util.java:65)
at com.mnm.run.ejb.race._RaceController_Stub.createRace(Unknown Source)
at com.mnm.run.client.RunningClient.insertRaceInfo(Unknown Source)
at com.mnm.run.client.RunningClient.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.util.Utility.invokeApplicationMain(Utility.java:315)
at com.sun.enterprise.appclient.Main.main(Main.java:215)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.commons.launcher.ChildMain.run(ChildMain.java:280)
Caused by: java.rmi.RemoteException: createRace: nested exception is: java.sql.SQLException: Syntax error or access violation, message from server: "You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '"RaceBeanTable" WHERE "raceId" = '1'' at line 1"
at com.sun.enterprise.iiop.POAProtocolMgr.mapException(POAProtocolMgr.java:360)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:557)
at com.mnm.run.ejb.race.RaceControllerBean_EJBObjectImpl.createRace(RaceControllerBean_EJBObjectImpl.java:181)
at com.mnm.run.ejb.race._RaceControllerBean_EJBObjectImpl_Tie._invoke(Unknown Source)
at com.sun.corba.se.internal.POA.GenericPOAServerSC.dispatchToServant(GenericPOAServerSC.java:517)
at com.sun.corba.se.internal.POA.GenericPOAServerSC.internalDispatch(GenericPOAServerSC.java:207)
at com.sun.corba.se.internal.POA.GenericPOAServerSC.dispatch(GenericPOAServerSC.java:109)
at com.sun.corba.se.internal.iiop.ORB.process(ORB.java:252)
at com.sun.corba.se.internal.iiop.RequestProcessor.process(RequestProcessor.java:81)
at com.sun.corba.se.internal.orbutil.ThreadPool$PooledThread.run(ThreadPool.java:106)

Manually removing the qoutes(") from the SQL statements
that have been generated by deploytool from the deployment
descriptor file seems to get around the SQL syntax error,
but now the tables are not generated as requested:
<create-table-deploy>true</create-table-deploy>
Any help is much appreciated.
Andreas
Caught an exception:
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.RemoteException: createRace: nested exception is: java.sql.SQLException: General error, message from server: "Table 'tcladb.racebeantable' doesn't exist"
...

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Dear guru.
Let me know what's may be wrong ?
My post is closely related to bad SQL thread.
Shortly speaking, I'd like to discuss multiple star problem.
So, Oracle Business Intelligence 11.1.1.6.0
I have three fact table A,B,C joined to common link table D ( look as dimension in Administrator )
A and B have inner join with D, while C has left outer join to D ( actually outer join defined only in BMM cause don't see how set outer join on physical layer for C ).
The matter is in generated SQL query which is broken, i.e. can't be compiled in Oracle DB.
Let me give broken piece of generated SQL.
As you can see, the subquery has reference to table T69242 in WHERE, but no such table in FROM section:
SACOMMON821644 AS
(SELECT
/*+ MATERIALIZE */
DISTINCT T68993.NAME AS c1,
T69266.DISTRICT2 AS c2,
CASE
WHEN T68993.DEPARTMENTID IN
(SELECT D1.c1 AS c1 FROM SASUBWITH820608 D1
THEN 1
ELSE 0
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CASE
WHEN T69266.OKATO_KOD IN
(SELECT D1.c1 AS c1
FROM SASUBWITH820633 D1
THEN 1
ELSE 0
END AS c4,
T68993.DEPARTMENTID AS c5,
T69266.OKATO_KOD AS c6,
T68993.PARENT AS c7,
T69266.PARENT_OKATO_KOD AS c8
FROM BI_MSK_DISTRICTS_STAT_HIER T69233
MOS_DISTRICTS_STAT T69266
BI_DEPARTMENTS_MFC T68993
BI_MFC_HIER T69068
DEP_OPERATORS_CNT T69220
INCIDENTS T69648
MOS_DISTRICT_POPULATION T69410
WHERE ( T69233.MEMBER_KEY = T69410.OKATO_KOD
AND T68993.DEPARTMENTID = T69068.ANCESTOR_KEY
AND T69068.MEMBER_KEY = T69220.DEPARTMENTID
AND T69220.DEPARTMENTID = T69242.DEPARTMENTID*
AND T69233.ANCESTOR_KEY = T69266.OKATO_KOD
AND T69242.OKATO_KOD* = T69410.OKATO_KOD
AND T68993.DEPARTMENTID IN
(SELECT D1.c1 AS c1 FROM SASUBWITH820658 D1
AND T69266.OKATO_KOD IN
(SELECT D1.c1 AS c1 FROM SASUBWITH820683 D1
Meanwhile in aggregation subquery of that generated SQL we have requred table
SACOMMON821667 AS
(SELECT
/*+ MATERIALIZE */
TRUNC(SUM( DISTINCT T69220.OPER_TOTAL)) AS c9,
T68993.DEPARTMENTID AS c10,
T68993.PARENT AS c11,
T69266.OKATO_KOD AS c12,
T69266.PARENT_OKATO_KOD AS c13,
SUM( DISTINCT T69410.POPUL_SIZE) AS c14,
SUM(T69648.TOTAL / NULLIF( T69242.OKATO_COUNT, 0)) AS c15
FROM BI_MSK_DISTRICTS_STAT_HIER T69233
MOS_DISTRICTS_STAT T69266
BI_DEPARTMENTS_MFC T68993
BI_MFC_HIER T69068
DEP_OPERATORS_CNT T69220
MFC_ADDRESSOKATO T69242*
LEFT OUTER JOIN INCIDENTS T69648
ON T69242.DEPARTMENTID = T69648.DEPARTMENTIDFROM,
MOS_DISTRICT_POPULATION T69410
WHERE ( T69242.OKATO_KOD = T69410.OKATO_KOD
AND T69233.ANCESTOR_KEY = T69266.OKATO_KOD
AND T69233.MEMBER_KEY = T69410.OKATO_KOD
AND T69220.DEPARTMENTID = T69242.DEPARTMENTID
AND T68993.DEPARTMENTID = T69068.ANCESTOR_KEY
AND T69068.MEMBER_KEY = T69220.DEPARTMENTID
AND T68993.DEPARTMENTID IN
(SELECT D1.c1 AS c1 FROM SASUBWITH820658 D1
AND T69266.OKATO_KOD IN
(SELECT D1.c1 AS c1 FROM SASUBWITH820683 D1
GROUP BY T68993.DEPARTMENTID,
T68993.PARENT,
T69266.OKATO_KOD,
T69266.PARENT_OKATO_KOD
And it's time to show Consistency Check results in Administrator.
There is no errors, but
WARNINGS:
Business Model Сводная таблица:
[39008] Logical dimension table A_MFC_ADDRESSOKATO has a source A_MFC_ADDRESSOKATO that does not join to any fact source.
[39020] Logical table source "Сводная таблица"."FCT Incidents"."A_Incidents": No path has been found to link all tables. There is no link between the set ( 'A_DEP_OPERATORS_CNT', 'A_MFC_ADDRESSOKATO', 'A_MOS_DISTRICT_POPULATION' ) and the set ( 'A_Incidents' ).
[39020] Logical table source "Сводная таблица"."A_DEP_OPERATORS_CNT"."A_DEP_OPERATORS_CNT ": No path has been found to link all tables. There is no link between the set ( ) and the set ( ).
[39020] Logical table source "Сводная таблица"."A_MOS_DISTRICT_POPULATION"."A_MOS_DISTRICT_POPULATION": No path has been found to link all tables. There is no link between the set ( ) and the set ( ).
I wonder, how that link can be realized, when fact tables already have joins to common dim A_MFC_ADDRESSOKATO.
Should I create Logical Dimmension for A_MFC_ADDRESSOKATO while it is actually bridge table in terms of 10G ?
Besides, as we can see from query, A B and C have its own dims.
So, finally as a result in Answers we have
ORA-00904: "T69242"."OKATO_KOD": invalid identifier at OCI call OCIStmtExecute
It should be mentioned that error is appeared only when I put measure from A_Incidents (C alias) on analys in Answers, till that all worked correctly, i.e. A,B joined successfully to D
and SQL query gave desired result.
Any suggestion on issue are greately appreciated.
Sorry for unformatted SQL, still don't know how to do it.
Hope, my explanation was clear.

Seems to be bug.
OBIEE can't generate correct SQL when outer join used

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This issue has been resolved in internal builds.
Some tangential notes about the code below:
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Jakob Spies <[email protected]> wrote:
Kodo JDO EE 2.3 RC1 (with InstantDB on JBoss 3.0 on JDK 1.3.1 on Mac
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query.setClass(Issue.class);
query.setIgnoreCache(true);
query.declareParameters(Person.class.getName() + " person");
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Patrick Linskey [email protected]
SolarMetric Inc. http://www.solarmetric.com

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BCH_3.vi ‏24 KB

SQL generated by EIS for Drill Through

Hello,<BR>We are currently using EIS 7.1 on AIX. When we run a drill through report on a large flat dimensional member there are two separate SQLs generated. The first SQL has a where condition with appx. half of the child members and the second one with second half. Is this due to any kind of limitation on he length of the SQL generated?<BR>If so is there any way to work around with this?<BR>THanks a lot in advance<BR>Kris

Hi Michael,
I have got the following inputs from the OLAP forum on this query:
P_S
Posts: 40
Registered: 5/29/07
How to see the SQL (OLAP DML) generated by Discoverer for OLAP
Posted: Aug 30, 2007 9:30 AM Reply
Hi,
I originally posted this query on the Discoverer forum, but it was then suggested to post it here in the OLAP forum. Please help.........
Is there a way to see the SQL (OLAP DML) generated by Discoverer for OLAP (the way we have "View SQL" in Discoverer Relational). The version in use is 10.1.2.48.18.
Thanks,
Piyush
KLaker
Posts: 1,341
From: Manchester, UK
Registered: 1/10/01
Re: How to see the SQL (OLAP DML) generated by Discoverer for OLAP
Posted: Sep 5, 2007 7:34 AM in response to: P_S Reply
Directly within Discoverer for OLAP (or Viewer)? No - because there is no way to change the behaviour of the generated SQL, you cannot add hints or create any MVs to change the SQL generated. You can trace the SQL generated during a Disco for OLAP query though by switching on some of the OLAP tuning and diagnostic features. There is more information contained in the Discoverer for OLAP Best Practices Guide:
http://www.oracle.com/technology/products/discoverer/pdf/discoverer_plus_olap_best_practices.pdf
Keith Laker
Oracle EMEA Consulting
BI Blog: http://oraclebi.blogspot.com/
DM Blog: http://oracledmt.blogspot.com/
BI on Oracle: http://www.oracle.com/bi/
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BI Samples: http://www.oracle.com/technology/products/bi/samples/
Regards,
Piyush

Internal Error - Unable to generate SQL for this Scheduled Workbook

I am encountering the following error when loading the results of a Scheduled Workbook;
Internal Error - Unable to generate SQL for this Scheduled Workbook (If you scheduled this workbook using a previous version of Discoverer, please reschedule and re-open)
This only happens for one of the scheduled workbooks and I am struggling to find an explanation to the problem. There are no reference to database links in the workbook so I can rule that out as a cause.
Does anyone have any suggestions to what might be causing the problem?
Many thanks
Stewart

Hi,
The version is OracleBI Discoverer Plus Version 10.1.2.48.18. Do you think this has anything to do with it?If you are on this version, then you have the recommended patches applied.
Did you try to reschedule the workbook and see if this helps in resolving the issue?
I would suggest you enable server logging as this may help in collecting more details about the error.
Note: 403689.1 - How To Generate Discoverer 10g (10.1.2) Session Server Logs In Text Format
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=403689.1
Regards,
Hussein

Generate client stubs for EJBs? Is this correct?

Hi,
Third time I write this... maybe it gets actually posted now...
I'm using Sun's appserver (edition 8) to learn EJBs. I have a small app with 2 EJBs runing on the server and I intend to test them using junit test cases running from Eclipse (as a normal java program, no client container or whatsoever). I realized that in order connect my client app to the remote homes on the server I need to have the client stubs. OK. I saw that they are actually created when I generate the deployment for a client app. So what I did is open the .jar and copy the stubs to my client app in Eclipse. It works... but I fear is NOT the way to go...
My questions:
A) How can I generate ONLY the stubs?
B) Is it necessary to deploy the EJBs on the server to generate the client stubs to access the remote interfaces?
Any answers or indications or directions to take are WELCOME :-)
C) Is what I do correct? I mean, are you guys too writing client apps that do NOT run in the client container? If so, how do you get the stubs? Maybe my approach to developing EJBs is not correct?
Thank you for any answers, comments or indications and directions to take!

Hi Pablo,
please give me a hint, i have the same problem in my mind.
I would like write a simple application with eclipse as a application client. I'm reuse the rmi-iiop-simple sample of application server 8. My steps until now:
- I have execute the sample full - it works.
- I have set up a project within eclipse workspace with content of sun's sample code
- I have chamged the build.xml for reuse -> it works i can create ear and other jars
- I deploy the ear with web front end of application server -> web app works
- I start my application in eclipse debug (java-application) -> this goes wrong -> class cast exception by narrow
Because i would like use the application as application client so i have added the j2ee.jar and the appserv-ext.jar to my classpath.
At this point i think the application must be run. The appserv-ext.jar and the j2ee.jar should realize the container. But she doesn't !
Which thing is wrong in my mind?
Thanks Thomas

Howto generate correct SQL for Connector/J?

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