Preview generated SQL

Hi,
Is there a way to view the SQL that would result from an Expression without actually executing the query via a session with logging turned on?
regards
George

Here is my Code:
ExpressionBuilder e = new ExpressionBuilder(MYClass.class);
ReportQuery q = new ReportQuery(e);
q.setReferenceClass(MYClass.class);
q.dontRetrievePrimaryKeys();
q.addAttribute(_MY_ATTR1);
q.addAttribute(_MY_ATTR2, e.get(_MYREF).get(_MY_ATTR2));
q.addSum(_OTHER_AGGREG_ATTRIB1);
q.addSum(_OTHER_AGGREG_ATTRIB2);
q.dontUseDistinct();
Expression exp = e.get(_MY_ATTR1).equal(myInputVal_for_attr1);
exp = exp.and(e.get(_MYREF).get(_MY_ATTR2).equal(myInputVal_for_attr2));
oracle.toplink.publicinterface.DatabaseRow dbRow = new oracle.toplink.publicinterface.DatabaseRow();
oracle.toplink.publicinterface.DatabaseSession dbSession = (oracle.toplink.publicinterface.DatabaseSession)MyAppServer.getTheServerSession();
q.prepareCall(dbSession, dbRow);
String sqlTrStr = q.getTranslatedSQLString(dbSession, dbRow);
Problem:
It works fine, but it includes ???? against all the given parameters.
Upon debugging, I found that the dbRow was not filled and the query(q) always generates SQL with ????, whereas q.getCall().getParameters() holds all the parameters.
Can any one please give me the final tip to get the custom SQl to solve this final step.
Thanks
A.T

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Hi,
I just got the following exception from the JDeveloper 10.1.3.0.2.223 preview version while trying to generate SQL from an offline database.
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Has anybody else experienced this problem too?
Vahan Harput
[email protected]

Hi Lisa,
My complete DDL:
CREATE TABLE "GENRE"
"GENRE" NVARCHAR2 (100) NOT NULL
CREATE TABLE "MEDIA"
"ID" NUMBER NOT NULL,
"TYPE" CHARACTER (1)
CREATE TABLE "MOVIE"
"ID" NUMBER,
"NAME" NVARCHAR2 (1000),
"GENRE" NVARCHAR2 (100) NOT NULL,
"MEDIA_ID" NUMBER NOT NULL
ALTER TABLE "GENRE"
ADD CONSTRAINT "GENRE_PK" PRIMARY KEY
"GENRE"
ENABLE
ALTER TABLE "MEDIA"
ADD CONSTRAINT "MEDIA_PK" PRIMARY KEY
"ID"
ENABLE
ALTER TABLE "MOVIE"
ADD CONSTRAINT "MOVIE_FK_GENRE" FOREIGN KEY
"GENRE"
REFERENCES "GENRE"
"GENRE"
) ENABLE
ALTER TABLE "MOVIE"
ADD CONSTRAINT "MOVIE_FK_MEDIA" FOREIGN KEY
"MEDIA_ID"
REFERENCES "MEDIA"
"ID"
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CREATE SEQUENCE "MEDIA_SEQ" INCREMENT BY 1 START WITH 1 ;
CREATE SEQUENCE "MOVIE_SEQ" INCREMENT BY 1 START WITH 1 ;
Regards,
Vahan Harput

Error: while generating SQL.java.rmi.ServerException:

Hi:
I tried the JGuru's "MusicStore" example. HOwever at Task 6 and 7 I am getting the following error:
Error: while generating SQL.java.rmi.ServerException:
RemoteException occured in server thread; nested exception is:
* java.rmi.RemoteException: Error connecting to database;
nested exception is:
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the next exception for details.
Please make sure the database name/user/password is valid
and the J2ee server and database are running.
However when i check my database it is running perfectly:
E:\>%j2ee_home%\bin\cloudscape -start
Sun Feb 16 12:48:11 PST 2003: [RmiJdbc] Starting Cloudscape RmiJdbc Server Version
Sun Feb 16 12:48:14 PST 2003: [RmiJdbc] COM.cloudscape.core.JDBCDriver registered i
Sun Feb 16 12:48:14 PST 2003: [RmiJdbc] Binding RmiJdbcServer...
Sun Feb 16 12:48:14 PST 2003: [RmiJdbc] No installation of RMI Security Manager...
Sun Feb 16 12:48:14 PST 2003: [RmiJdbc] RmiJdbcServer bound in rmi registry
Server:
J2EE server listen port: 1050
Naming service started:1050
Binding DataSource, name = jdbc/DB2, url = jdbc:cloudscape:rmi:CloudscapeDB;crea
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Binding DataSource, name = jdbc/Cloudscape, url = jdbc:cloudscape:rmi:Cloudscape
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Binding DataSource, name = jdbc/InventoryDB, url = jdbc:cloudscape:rmi:Cloudscap
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Binding DataSource, name = jdbc/DB1, url = jdbc:cloudscape:rmi:CloudscapeDB;crea
te=true
Binding DataSource, name = jdbc/MusicStore, url = jdbc:cloudscape:rmi:MusicStore
DB;create=false
Binding DataSource, name = jdbc/XACloudscape, url = jdbc/XACloudscape__xa
Binding DataSource, name = jdbc/XACloudscape__xa, dataSource = COM.cloudscape.co
re.RemoteXaDataSource@1d88db7
Starting JMS service...
Initialization complete - waiting for client requests
Binding: < JMS Destination : jms/Topic , javax.jms.Topic >
Binding: < JMS Destination : jms/Queue , javax.jms.Queue >
Binding: < JMS Cnx Factory : TopicConnectionFactory , Topic , No properties >
Binding: < JMS Cnx Factory : QueueConnectionFactory , Queue , No properties >
Binding: < JMS Cnx Factory : jms/QueueConnectionFactory , Queue , No properties
>
Binding: < JMS Cnx Factory : jms/TopicConnectionFactory , Topic , No properties
>
Starting web service at port: 8000
Starting secure web service at port: 7000
J2EE SDK/1.3.1
Starting web service at port: 9191
J2EE SDK/1.3.1
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what type of persistent u r using also post ur query if bmp and check with another example with cmp.

Weird behavior: PLSQL-generated SQL Report Region

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Well, on a hunch I copied the whole region back on to the page and disabled the original. This time, no writes with the dev username, only one select statement as originally expected.
Is that wierd or what?
Bill

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Generating SQL in a PL/SQL progam ( getting the values of a value)

Hi,
We're using Oracle 11.1.
I want to generate sql to do the following
something like
fld_pos(i) = 'MPI';Where fld_pos is part of a varray.
The basic procedire is below.
PROCEDURE get_oldest_mpi (
      pin_fld0 VARCHAR2
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    , pin_fld2 VARCHAR2
    , pin_fld3 VARCHAR2
    , pin_fld4 VARCHAR2
    , pin_fld5 VARCHAR2
    , pin_fld6 VARCHAR2
    , pin_fld7 VARCHAR2
    , pin_fld8 VARCHAR2
    , pin_fld9 VARCHAR2
    , pin_fld10 VARCHAR2
    , pin_fld11 VARCHAR2
    , pin_fld12 VARCHAR2
    , pin_fld13 VARCHAR2
IS
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     v_sql_stmt VARCHAR2(1000);
     mpi_pos number;
BEGIN
--load the pin_fld vars into an array so they can be processed in a loop
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    LOOP
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    FOR i IN 1..fld_pos.COUNT
    LOOP
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.I know that 'fld_pos(i)' equals 'pin_fld||i .
So how do I get to the value in the value for this? How can generate the SQL to get the expression I need?
Thanks,

Hi,
It's still an awkward procedure, but
CREATE OR REPLACE PROCEDURE get_oldest_mpi (
pin_fld0     VARCHAR2,
pin_fld1     VARCHAR2,
pin_fld2     VARCHAR2,
pin_fld3     VARCHAR2,
pin_fld4     VARCHAR2,
pin_fld5     VARCHAR2,
pin_fld6     VARCHAR2,
pin_fld7     VARCHAR2,
pin_fld8     VARCHAR2,
pin_fld9     VARCHAR2,
pin_fld10    VARCHAR2,
pin_fld11    VARCHAR2,
pin_fld12    VARCHAR2,
pin_fld13    VARCHAR2
) IS
TYPE fld IS VARRAY (14) OF VARCHAR2 (50);
fld_pos      fld
                 := fld (pin_fld0,
                         pin_fld1,
                         pin_fld2,
                         pin_fld3,
                         pin_fld4,
                         pin_fld5,
                         pin_fld6,
                         pin_fld7,
                         pin_fld8,
                         pin_fld9,
                         pin_fld10,
                         pin_fld11,
                         pin_fld12,
                         pin_fld13
v_sql_stmt   VARCHAR2 (1000);
mpi_pos      NUMBER;
BEGIN
--see if the variable pin_fld'x' = the word 'MPI'
FOR i IN 1 .. fld_pos.COUNT LOOP
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      mpi_pos := i;
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END LOOP;
END;
/Regards
Peter

OBIEE generated SQL differs if it's a Physical Table or Select Table...

Hi!
I have some tables defined in the Physical Layer, which some are Physical Tables and others are OBIEE "views" (tables created with a Select clause).
My problem is that the difference in the generated SQL for the same table, differs (as expected) whether it is a Physical Table or a "Select Table". And this difference originates problems in the returned data. When it a Physical Table, the final report returns the correct data, but when it is a Select Table it returns incorrect/incomplete data. The report joins this table with another table from a different Database (it is a join between Sybase IQ and SQL Server).
This is the generated SQL in the log:
-- Physical Table generated SQL
select T182880."sbl_cust_acct_row_id" as c1,
T182880."sbl_cust_acct_ext_key" as c2,
T182880."sbl_cust_source_sys" as c3
from
"SGC_X_KEY_ACCOUNT" T182880
order by c2, c3
-- "Select Table" generated SQL
select
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     sbl_cust_acct_row_id,
     sbl_cust_acct_camp_contact_row_id,
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     ods_batch_no,
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from dbo.SGC_X_KEY_ACCOUNT
As you may notice, the main difference is the use of Aliases (which I think that it has no influence in the report result) and the use of "Order By" (which I start to think that it its the main cause to return the correct data).
Don't forget that OBIEE server is joining the data from this table, with data from another table from a differente database. Therefore, the join is made in memory (OBIEE Engine). Maybe in the OBIEE Engine the Order by is essential to guarantee a correct join...but then again, I have some other tables in the Physical Layer that are defined as "Select" and the generated SQL uses the aliases and the Order by clause...
In order to solve my problem, I had to transform the "Select Table" into a "Physical Table". The reason it was defined as a "Select Table" was because it had a restriction in the Where Clause (which I eliminated already, althouth the performance wil be worse).
I'm confused. Help!
Thanks.
FPG

Hi FPG,
Not sure if this is a potential issue for you at all, but I know it caused me all kinds of headaches before I figured it out. Had to do with "Features" tab Values in the database object's settings in the Physical Layer:
Different SQL generated for physical table query vs. view object query?
Mine had to do with SQL from View objects not being submitted as I would expect, sounds like yours has more to do with "Order By"? I believe I remembered seeing some Order By and Group By settings in the "Features" list. You might make a copy of your RPD and experiement around with setting some of those if they aren't already selected and retesting your queries with the new DB settings.
Jeremy

OBIEE 11g "WITH SAWITH0 AS" subquery factoring clause in the generated sql

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__Background__
Oracle Database' default behaviour is that if you have only one sub-query in the WITH section, it executes it as an in-line view and does not materialize it before the main sql is executed. If you have more than one, by default the database engine materializes all of them in the order of the definition. In some cases this can completely blow up the SGA and make the query never ending. To divert this behaviour you can apply two hints that work both in inline views and in sub-queries as well: /*+ MATERIALIZE */ and /*+ INLINE*/, however Analytics 11g does not seem to have hint capabilities at the logical table level, only at physical table level.
If we go with the current defaults, developers not aware of this feature can bump into serious performance issues for the sake of some syntax candy at the generated sql level, I'm afraid.
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Why do I no longer get previews generated when importing with LR 3.4.1?

Problem: This week while Importing a batch of 900+ photos they all show up in the Library as gray boxes (no previews). I can still see previews of all my previously imported photos and the new ones are visible normally when viewing them with other programs (e.g., Canon Zoombrowser, My Pictures).
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Environment: Windows Vista Home Premium, Lightroom 3.4.1, photos are Canon raw CR2 format from 40D and 7D DSLRs. The Catalog is on a 2 TB external USB drive tethered to my Lenova Thinkpad laptop.
I have over 40,000 photos in my catalog, most from the same cameras, and I REALLY don't want to start over or have to regenerate that many previews.
Tried importing using both Copy and Copy as DNG with the same result - no previews in Library.
Tried importing them from the memory card via a USB card reader and via a USB memory stick after moving them from the memory card to a different laptop - same result.
Tried manually selecting a few photos and rendering new standard previews, LR3 starts the rendering per the status box in the upper left corner, but no progress toward generating a preview is made while in Library mode. It just sits there.
I can see the photos in Develop mode when I select one to view AND, it seems to stay there when I move back to Library.
But, when I attempt to close LR3 (with the above error/crash) and restart it, the previews generated in Develop mode are gone.
Is there a relatively simple solution for this? I had not run into this while using prior levels of LR3.
Thanks a bunch!!!
Jim

Rlrood wrote:
Jay,
I googled my problem and to my great surprise received a solution. It seems that the monitor profile I was using (the monitor default) was corrupted. I changed the profile to an earlier one I had created using Spyder 3 and the problem went away. The previews appeared. Of course, now my screen has a slightly pinkish cast, but as the days go by I'm learning to live with it:) (I stopped using the profile because of the pink cast).
Hope this helps.
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Jay S.

How to examine the generated SQL statement in Receiver JDBC Adapter

I have been searching this forum how to display te generated sql statement (by the jdbc receiver adapter).
The only suggestion is to use RWB, but I was unable to find any details about how to do so.
Any help is appreciated

Hi,
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Regards,
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Message was edited by:
Sudharshan Aravamudan

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Then I've been searching and I've tried other things :
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Antoine

Hello,
thank you all for replying.
I have 2 instances on this machine, and I've just realized that with the other one I have no problem to generate sql trace files as usual.
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regards,
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Generate SQL Insert Statement using EXPORTED dmp file

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Kindly inform me that is it possible to generate SQL script file using the exported file dmp,
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Secondly is there any other way to check the validity of exported dmp file data validity without importing it back into the database.
Regards,
Asif

Hi Satish,
Yes you are correct the insert into statements won't be avaliable using either the indexfile or the show parameter.I had given these two options as per his 1st post requirement where he had mentioned
>
it possible to generate SQL script file using the exported file dmp,I am looking for some option in import utility that generates script without import any rows in the database
>
So, i thought he needed to see whats all objects are in the .dmp
Apologies for my 2nd post.
Anand

Can we change/Modify BI server generated Sql query and run to fetch data

Hi,
My client is saying that there is an option to modify bi server generated sql query to fetch data from source.
question:As a request is made in presentation services, A dynamic sql query is generated and fetches data from source. all this is loggedin Nqlquery log..well can we change/modify the sql query generated and run modified sql query to fetch data from source. ., if so how? if not why?
Thanks in advance
Edited by: user10794468 on Jun 16, 2009 6:29 PM
Edited by: user10794468 on Aug 12, 2009 6:58 PM

Thank you so much for your reply..
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OBIEE 11g additional table in the generated sql

Hi gurus,
In OBIEE 11g RPD, we have a fact table whose source table is consisted by table A, B, C. Table A joins to table C while table B joins to tables C. And in the content tab, table C is used to filter out some records . If we select a column of A(The aggregation rule of this column is SUM) in the answers only, then table A, B, C are in the generated sql. If we remove the aggregation rule of this column, then there're only table A, C in the generated sql. We're wondering why this happened, but can't figure out.
In this case, the relationship between table B and C is many to one. So additional table B in the generated sql may cause wrong sum. And we need the aggregation rule to sum the number. On the other hand, we can't remove the join between table B and C, since other reports need the join.
Could anyone please provide a solution to remove the additional table B in the generated sql?
Thanks & regards!
shell

Are you using in one report data from tables A, B, C at the same time? If not:
1) Try separating the logical schema by:
- Create an alias table for A and B in the physical layer. Then join these 2 tables. No create another Alias table for B (with a slightly different name) and one Alias table for C. Join these 2 tables (B+ and C)
- Then put everything in your BMM and presentation layer.
- Test your results. Take into account that if you are working with data in tables A and B you have to use the "fact table" B but if you use data in table C, use instead fact table from table B+.
Your logical schema would be like A-->B B+-->C
J.

Generated SQL does not have fully qualified columnnames

Hi,
I'm trying to run a JDO query which results in:
[code=-5001, state=42703]
java.sql.SQLException: [SQL5001] Column qualifier or table CUSTOMER
undefined.
The model is basically like this:
Class Order has a 1-1 relation with Class CustomerRole which in turn has a
n-1 relation with Class Customer
Class Order and CustomerRole are both mapped to table SCHEMA1.ORDER (the
ORDER table contains the FK to the CUSTOMER table)
Class Customer is mapped to table SCHEMA2.CUSTOMER
I perform a query using an Extend of class Order.
I add the following filter to the query:
"this.CustomerRole.Customer != null"
(CustomerRole is the name of the relation between Order and CustomerRole,
while Customer is the name of the relation between CustomerRole and
Customer)
When I execute this query, I get the following message:
kodo.util.DataStoreException: [SQL5001] Column qualifier or table CUSTOMER
undefined. {SELECT t0.ID, t2.CUSTID, t3.ADDRESS, t4.COUNTRY,
t4.COUNTRYNAME, t2.NAME FROM SCHEMA1.ORDER t0 INNER JOIN SCHEMA1.ORDER t1
ON t0.ID = t1.ID LEFT OUTER JOIN SCHEMA2.CUSTOMER t2 ON t1.CUSTID =
t2.CUSTID LEFT OUTER JOIN SCHEMA2.CUSTOMER t3 ON t2.CUSTID = t3.CUSTID
LEFT OUTER JOIN SCHEMA1.COUNTRY t4 ON t3.COUNTRY = t4.COUNTRY WHERE (0 <
(SELECT COUNT(*) FROM SCHEMA2.CUSTOMER WHERE CUSTOMER.CUSTID =
t1.CUSTID))} [code=-5001, state=42703]
NestedThrowables:
com.solarmetric.jdbc.ReportingSQLException: [SQL5001] Column qualifier or
table CUSTOMER undefined. {SELECT t0.ID, t2.CUSTID, t3.ADDRESS,
t4.COUNTRY, t4.COUNTRYNAME, t2.NAME FROM SCHEMA1.ORDER t0 INNER JOIN
SCHEMA1.ORDER t1 ON t0.ID = t1.ID LEFT OUTER JOIN SCHEMA2.CUSTOMER t2 ON
t1.CUSTID = t2.CUSTID LEFT OUTER JOIN SCHEMA2.CUSTOMER t3 ON t2.CUSTID =
t3.CUSTID LEFT OUTER JOIN SCHEMA1.COUNTRY t4 ON t3.COUNTRY = t4.COUNTRY
WHERE (0 < (SELECT COUNT(*) FROM SCHEMA2.CUSTOMER WHERE CUSTOMER.CUSTID =
t1.CUSTID))} [code=-5001, state=42703]
java.sql.SQLException: [SQL5001] Column qualifier or table CUSTOMER
undefined.
     at kodo.jdbc.sql.SQLExceptions.getDataStore(SQLExceptions.java:63)
     at kodo.jdbc.sql.SQLExceptions.getDataStore(SQLExceptions.java:51)
     at
kodo.jdbc.runtime.AbstractSelectResultObjectProvider.handleCheckedException(AbstractSelectResultObjectProvider.java:150)
     at com.solarmetric.rop.WindowResultList.<init>(WindowResultList.java:57)
     at
kodo.jdbc.runtime.JDBCFetchConfigurationImpl.newResultList(JDBCFetchConfigurationImpl.java:135)
     at
kodo.runtime.CopyOnWriteFetchConfiguration.newResultList(CopyOnWriteFetchConfiguration.java:159)
     at kodo.query.AbstractQuery.executeWithMap(AbstractQuery.java:750)
     at kodo.query.AbstractQuery.execute(AbstractQuery.java:633)
     at TestApp.<init>(TestApp.java:67)
     at TestApp.main(TestApp.java:135)
The problem is the last part of the query where it selects from
SCHEMA2.CUSTOMER while the Where part refers to just CUSTOMER (without
schema qualifier).
Are there any ideas to solve this? Is there a way to force columnnames
always being fully qualified in generated SQL statements?
Thanks,
Regards,
Alexander

Unfortunately, this is a bug that has to be fixed on our end. We'll
make sure a fix is in the next 3.1 release. Thanks for the report!

How to see generated SQL when execute JPQL query using entity manager?

I want to see generated SQL query in console or in a log file. How do I do that?
I'm using GlassFish if it matters

If you want to see SQL query that is generated from JPQL in GlassFish console you should do following:
Log on admin console.
Select 'Application Server' from tree, then select Logging tab and Log Levels sub-tab.
Log level for 'Persistence' must be set to FINE or level with more verbosity.

Preview generated SQL

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