Creating DML/DDL Handler

I need to create dml/ddl handlers, i have searched a lot, but yet to find such materiel to learn. I need from beginner to advance level material with examples. Can any one help me. I have thousands of DEQUEUE MESSAGES to handle.

thank no error code work fine.
Mohd.hamza :)

Similar Messages

Anyone know of a good OLAP DML/DDL tutorial? (and NOT reference guide)

In addition to Analytic Workspace, I am trying to learn how to build cubes using just the OLAP DML / DDL language.
Oracle and others have published a great deal of reference material on the language of OLAP DML / DDL but I can't find any real tutorials that guide me logically thru the process of creating cubes and all that goes with it (defining dimensions, hierarchies, measures, calculations etc..) All the reference material is spread out in bits and pieces and difficult to efficiently learn from. Does anyone have any good OLAP DML / DDL tutorial links they could recommend? Thanks.

John W wrote:
Oracle and others have published a great deal of reference material on the language of OLAP DML / DDL but I can't find any real tutorials that guide me logically thru the process of creating cubes and all that goes with it (defining dimensions, hierarchies, measures, calculations etc..) All the reference material is spread out in bits and pieces and difficult to efficiently learn from. Does anyone have any good OLAP DML / DDL tutorial links they could recommend? Thanks.This is a very difficult task. The OLAP DML/DDL only supports basic multidimensional variables, dimensions (very primitive), and relations. The externally visible cubes and dimensions are a construct of a lot of component objects (a dimension has many primitive dimensions and relations put together to create the higher level DIMENSION that goes with a cube; a cube has multiple variables and other pieces that get put together) in the AW, plus a bunch of metadata objects in the Oracle dictionary.
You really don't want to try to create your own and expect them to interact with the OLAPI interfaces. It is possible to construct your own version of things, but you'd also have to do your own view generation, etc. There are applications out there that are created from scratch, but they are completely from scratch (including whatever interactions they have via SQL). Whatever you create will not work with any of the Oracle-provided interfaces, nor the recently-announced Simba MDX package.
Jim

Reg. Extracting DML/ DDL Stmnts.

hi ,
I dont have access to Db . So I apologise straight away for not trying out the code myself to interpret and scrutinise.
The code is to extract DML / DDL stmnts from all_procedures. and I have tried a sample (select stmnt) of it . Please let me know if its wrong or working fine.
create or replace procedure sp_identify_stmnts (i_table in varchar2)
is
i_text varchar2(32767);
begin
select REGEXP_SUBSTR(replace(text,chr(10)),'select+;$',1,1000,'i') into i_text from ALL_PROCEDURES where
PROCEDURE_NAME=i_table ;
dbms_output.put_line('text is ' || i_text);
end;
/Oracle 10g release 2

It won't work, because ALL_PROCEDURES has no TEXT column with code.
I think you have to use something like this:
select text
from all_source
where type='PROCEDURE'
and owner=:proc_owner
and name=:proc_name
order by line -- code is splittet in multiple lines
;

How do I create an Event Handler for an Execute SQL Task in SSIS if its result set is empty

So the precedence on my entire package executing is based on my first SELECT of my Table and an updatable column. If that SELECT results in an empty result set, how do I create an Event Handler to handle an empty result set?
A Newbie to SSIS.
I appreciate your review and am hopeful for a reply.
PSULionRP

Depends upon what you want to do in the eventhandler. this is what you can do
Store the result set from the Select to a user variable.
Pass this user variable to a Script task.
In the Script task do whatever you want to do including failing the package this can be done by failing the script task, which in turns fails the package. something like
Dts.TaskResult = Dts.Results.Failure
Abhinav http://bishtabhinav.wordpress.com/

Error in creating IO file handles for job (number 3152513)

Hi All -
I am using Tidal 5.3.1.307. And the Windows agent that is running these jobs is at 3.0.2.05.
Basically the error in the subject was received when starting a particular job once it was cancelled and a couple of other different jobs a few days before. These jobs have run successfully in the past.
This particular job was running for 500+ minutes when it should run at an estimated 40 minutes. At that time it would not allow for a re-start of the job, it just stayed in a launched status.
Trying to figure out what causes this error.
Error in creating IO file handles for job 3152513
Note - from that being said we were to see 2 instances of this process running at the same time, we noticed some blocking on the DB side of things.
Trying to figure out if this is a known tidal issue or a coding issue or both.
Another side note, after cancelling the 2nd rerun attempt the following error was encountered: Error activating job, Duplicate.
When we did receive the Error creating IO file, the job did actually restart, but Tidal actually lost hooks into it and the query was still running as an orphan on the db server.
Thanks All!

The server to reboot is the agent server. You can try stopping the agent and then manually deleting the file. That may work. When the agent is running the agent process may keep the file locked, so rebooting may not be sufficient.
The numerical folders are found as sub-directories off of the services directory I mentioned. I think the numbers correspond to the job type, so one number corresponds to standard jobs, another to FTP jobs. I'd just look in the numbered directories until you find a filename matching the job number.
The extensions don't really matter since you will want to delete all files that match your job number. There should only be one or two files that you need to delete and they should all be in the same numbered sub-directory.
As to the root cause of the problem, I can't really say since it doesn't happen very often. My recollection is that it is either caused by a job blowing up spectacularly (e.g. a memory leak in the program being launched by Tidal) or someone doing something atypical with the client.

Cannot create process to handle workflow instance conversation

<Nov 18, 2002 1:04:30 PM IST> <Error> <B2B> <000000> <<Process>
Hi,
Iam getting following error when iam trying to invoke
subworkflow.
can anyone help me in solving this problem.
regards
Ananth
ERROR: Cannot cr
eate process null.>
<Nov 18, 2002 1:04:30 PM IST> <Error> <B2B> <000000> <<B2B-BPM-Plugin> ERROR:
Cannot create process to handle workflow instance conversation
com.bea.b2b.protocol.ProcessManager$CreateException: ERROR: Cannot create proces
s null.

Hi Ajaz,
Error description is not detailed enough to provide the solution. You need to post the error message what you got in the server log files. This should contain specific details about the issue.
Not sure but issue may be related to JVM settings. if it is so, server log file will provide the error description.

Using Data Pump to get a copy of all the CREATE TABLSPACE DDL in a database

I have been looking through the documentation for a way to export.
I was thinking I could get the DDL using the below and them don an IMPDP SQLFILES=yyy.sql
cat expddl.sql
DIRECTORY=dpdata1
JOB_NAME=EXP_JOB
CONTENT=METADATA_ONLY
FULL=yes
DUMPFILE=export_${ORACLE_SID}.dmp
LOGFILE=export_${ORACLE_SID}.log
I would have thought you could just do an INCUDE on the tablespace but it does not like that.
10.2.0.3

I would like to know why you want create tablespace DDLs ? As if you have to import it on the same machine (or the machine with similar mount points) the import should do that automatically for you. And if you have to do it on some other machine, you can always use SQLFILE option to generate DDL from the export dump.
Regards,
Amardeep Sidhu

Dml error handling in 10g

i have a procedure with an insert statement that is using the new oracle 10g dml error handling LOG ERRORS INTO err$_dest ('INSERT') REJECT LIMIT UNLIMITED;
i understand this will execute when you have a violation like not null columns etc.
according to oracle website, this command will fail if there is a space problem and everything will roll back. will i get an error message in such scenario and can i use regular exception handling to handle this.
example code
begin
insert into dest values(1, 'smith', 1234, 'dest')
LOG ERRORS INTO err$_dest ('INSERT') REJECT LIMIT UNLIMITED;
exception when others
//login error cause by log errors command
end;

The inserts into the err$_dest table will NOT be rolled back as they are autonomous transactions. We were able to handle other errors such as tablespace sizing issues in the exception section.

Possible to create a second handle on a point without moving the first one?

Hello again,
Just had a question about something that often drives me crazy. Sometimes when I'm modifying an object (especially text that has been turned into outlines for logos etc) There are points on the path that I want/need to remove. Many of the times the points I'm removing had part of the curve that made the path look nice and smooth. For some reason Illustrator likes to create two points overlapping each other with a handle extending in opposite directions for each instead of one point with two handles...
In the cases where I have a point on a path with only one handle, whether it overlaps another point or not, is there a way to create a new handle on the opposite side where a handle doesn't exist without moving the handle that is already there? I hate fiddling with the path for 10 minutes afterwards trying to get everything back into the same position again. I would like to be able to drag out a new handle while locking the old handle in place, but the initial behavior of the convert anchor point tool seems to be to get rid of the old existing handle and recreate two new handles which resets everything.
Is there a way around this? A tool behavior option or maybe even a different tool that will let me just add the one handle to the point that is missing without moving or deleting the existing handle on that point? If it matters I'm using Illustrator CS5.5. Thanks for any help in advance!

Thanks for the responses guys! Unless someone comes along with a completely native Illustrator solution I think the Pathscribe tool is what I'm looking for. The unify command in that other post sounds like just the thing for the randomd weirdness Illustrator does when you convert text to outlines etc. and I'll probably mostly use that method for the overlapping points that are created in those case. I would say close to 50% of the time though I need to add a handle to a point that isn't overlapping like where a letter shape curves on one side but is straigh on the other. I guess a good example of that would maybe tip of the "v" shape in stylized or script fonts, they often have a straigh side and curved side. Sometimes it's also me because I'll go with a more straight line concept for a portion of the letter shapes and then change my mind back again, by which time I have removed some of the handles that I want to put back. It sounds like VectorScribe will do exactly what I want the way I want it and save me a lot of time having to zoom way in to get the fine control I need to restore the paths orginial curve.
All in all a pretty solid solution between the two. I'll have to pick up VectorScribe and will use unify where applicable. I don't understand though why this isn't something that Adobe hasn't made a native provisioin for? Seems there would be many times while making a design that you might want to change your mind without having to completely redraw the entirety of a curve, especially if you're doing an illustration from scratch. I thought there had to be a native solution and I was just somehow missing it completely... maybe they don't want to step on the 3rd party vendor's toes who have made plug-ins to deal with this sort of thing? Illustrator has been around a looong time now, seems like they would have come across this more than a few times... maybe I'm just not creating illustrations using the "proper" methods.

Any issue if we writing DML,DDL and TCL commands in stored functions.

Hi,
Is there any issue if we writing DML,DDL and TCL commands in stored function with help of PRAGMA AUTONOMOUS_TRANSACTION.

Hi,
Yes, Ofcourse. Using DML Statements Inside the function using PRAGMA AUTONOMOUS_TRANSACTION is not highly
recommended. It is recommended to use AUTONOMOUS TRANSACTION for error logging purposes only, and
when used in an disorganized way it may lead to dead locks and we will have problem when examining the
Trace Files.
Thanks,
Shankar

Real Application Tesing Create table(DDL) captures or skips

Hi,
We are testing using Oracle Real Application Testing. We were able to capture and replay successfully. However on the capture side the application creates lot of tables during batch load and then drops them. It appears like these create table statements are not getting replayed on replay database.
Can any help me know if RAT(Real Application Testing) Capture the Create table (DDL) statements and replay's it successfully.
Thanks,
Ranga

Then make sure the parsing schema of that other workspace has create table privilege granted directly to it. Better yet, review the system privileges of the working schema and make sure the broken schema has the same privs. Do not grant privileges using roles.
Scott

How to create dynamic event handler methods?

Hello!
Is it possible to create dynamic event handler methods in the views of WDC and then subscribe to an event of another WD component completely dynamically.
Many thanks,
Smitha.

By first realising AJAX is not Java but JavaScript and then reading a tutorial on JavaScript DOM manipulation and then by reading a tutorial on AJAX and then by applying your knowledge and then in the end by integrating it in your JSP.

Can i create Default Exception Handler ?

hello how can i create a default handler for all exceptions witch are thrown from all actions from all backing beans.
i want to redirect a user to userfriendly page when some uncatched exception has been created.

Hi JOKe,
I have the same problem with JSF, have you found a solution?
Thanks in advance
David

GeoRasterException: -13463 .. even after creating DML trigger

Hi all
i am getting the following exception :
oracle.spatial.georaster.GeoRasterException: -13463;GeoRaster object with rasterId = 281, rdt = null not found in system data view.
Please create DML trigger for its table and column. Do:
sdo_geor_utl.createDMLTrigger('tableName','columnName')
at oracle.spatial.georaster.JGeoRaster.getRasterSubset_NoComp(JGeoRaster.java:1001)
at oracle.spatial.georaster.JGeoRaster.getRasterSubset(JGeoRaster.java:798)
at oracle.spatial.georaster.JGeoRaster.getRasterImage(JGeoRaster.java:2510)
at oracle.spatial.georaster.JGeoRaster.getRasterImage(JGeoRaster.java:2038)
at spdb.SpatialQuery.getRaster(SpatialQuery.java:68)
at spdb.SpatialQuery.main(SpatialQuery.java:91)
I have created the DML trigger using
sdo_geor_utl.createDMLTrigger('IMGTABLE','RASTER');
but still i keep getting the same error
what am i doing wrong
THanks

AB,
about your application, please consider these:
If your original images are seamlessly mosaickable, it's better to mosaick them into one large image and then query. Note, the requirement from the oracle 10g sdo_geor.mosaic is very strict.
But I guess, in most apps, this is not practical. So, you have to query multiple images and do some work in your app. The approach could be:
1. Since your images are all georeferenced, call sdo_geor.generateSpatialExtent and populate the spatial extent for all images. Then build a spatial index (RTree) on the georaster table based on the spatial extents. Note, If the georaster objects have different model spaces, you need call sdo_cs.transform to convert the extents to the same SRID. You can also directly update the spatial extents using a right/appropriate geometry.
2. Spatially query the GeoRaster table using your area-of-interest geometry in a single sql stmt to filter out all the georaster objects which overlap or partially overlap your AOI.
3. call getRasterSubset on each georaster object of the above result set with a proper window.
4. the BLOBs returned by getrastersubset don't have any metadata inside them, but you can easily and precisely figure out their dimension sizes, cell depth, interleaving etc based on the metadata of the georaster objects as well as your query criteria (i.e., band numbers, window sizes and pyramid levels).
5. get all blobs into your app. then you can either directly work on them, such as mosaick them into one image for display, OR you can generate RenderedImages (very easy to do thru JAI) and directly display them into one image (ie, simply render the images in a window) or call JAI rotate/tranform/mosaic to create a single image.
The above approach has been done in many of our partner products, such as PCI FOCUS and Geomatica, Leica ERDAS Imagine and LPS.
In addition, Oracle Applicattion Server MapViewer has this capability as well, which you might consider to use.
Hope this helps.
Best Regards,
Jeffrey

Last dml,ddl

hi
Can I find the last time of dml or ddl of specıfıc table?

desc dba_objects
Name Null? Type
OWNER VARCHAR2(30)
OBJECT_NAME VARCHAR2(128)
SUBOBJECT_NAME VARCHAR2(30)
OBJECT_ID NUMBER
DATA_OBJECT_ID NUMBER
OBJECT_TYPE VARCHAR2(18)
CREATED DATE
---> LAST_DDL_TIME DATE
TIMESTAMP VARCHAR2(19)
STATUS VARCHAR2(7)
TEMPORARY VARCHAR2(1)
GENERATED VARCHAR2(1)
SECONDARY VARCHAR2(1)
Is there any chance you will ever resolve any doc question on your own by not misusing this forum structurally as a free documentation lookup service?
Why can't you do anything on your own?
Why are you so lazy?
Sybrand Bakker
Senior Oracle DBA

Creating DML/DDL Handler

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