Estrange suffix generating database objects

I have designed a table called PNT since the Business Components Diagram.
This entity object has some constraints with names like 'PNT_FK_WF_ID'.
When I try to 'Generate -> Database objects for diagram' it works ok but the database name for the constraints includes an estrange suffix '_10'.
If I recreate the constraint in the diagram and I try to generate the data objects again all woks fine. ¿?
¿Any idea?
Thanks
Carlos
I'm working with Jdev 10.1.2.

Thanks for reporting the issue. I have managed to reproduce your problem and logged a bug to get the problem fixed.
Thanks,
Lisa Sherriff
JDev QA

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JDev 10g: Problem when generating database objects from UML diagram

Hi,
I have noticed following problem.
I made some business components through UML diagrammer in 9.0.3. From the diagram I generated database objects. It worked fine.
When I doing the same thing in 10g, the generation fails on several tables with the message that the "identifier is too long".
Looking at the SQL produced in one of the failing tables. In 9.0.3 following is produced:
create table sfs_document_def (
id number constraint document_definition_id_check not null,
caption varchar2(100) constraint document_definition_caption_ch not null,
index1 number,
owner_type number constraint document_definition_owner_type not null
alter table sfs_document_def add (constraint documentdefinition_primary_key primary key (id));
And in 10g following is produced:
create table sfs_document_def (
id number,
caption varchar2(100) constraint sfs_document_def_caption_check not null,
index1 number,
owner_type number constraint sfs_document_def_owner_type_ch not null
alter table sfs_document_def add ( constraint documentdefinition_primary_key primary key (id));
alter table sfs_document_def add ( constraint document_definition_id_check check ("id" is not null));
alter table sfs_document_def add ( constraint sfs_document_def_caption_check_10 check ("caption" is not null));
alter table sfs_document_def add ( constraint sfs_document_def_owner_type_ch_10 check ("owner_type" is not null));
It seems that column that are set not to be null in 10 g first get a constraint creating the table and then when altering the table. Furthermore, notice that the name of the second constraint is longer than 30 chars, which is reason to the error when creating the tables.

Thanks for reporting the issue. I have managed to reproduce your problem and logged a bug to get the problem fixed.
Thanks,
Lisa Sherriff
JDev QA

Database schema SCM does not contain the associated database objects

I am getting the following error when i am trying to migrate the form to apex using application migration.
"*Database schema SCM does not contain the associated database objects for the project, aafs.*
*Ensure the database schema associated with the project contains the database objects associated with the uploaded Forms Module .XML file(s).* ".
Actully i am having one schema which i named as SCM, and i have defined one table TT.
I created one form test.fmb in which i used TT table.its compiled successfully.
Then i generated the xml file using frmf2xml from fmb file. After that, I created the project in appication migration wizard in SCM schema.
Project creattion is working fine.but when i m trying to create application,it is showing me above error.
can any one help in solving this problem.

Hi Hilary,
Thanks for your response/feedback.
1. The schema associated with the project does not contain the necessary objects Can you please verify that the schema associated with your Forms conversion project does in fact contain the objects associated with the uploaded files. Could you also verify that the object names referenced in the error message do not exist within the schema associated with your workspace. Ensure that the schema associated with the project contains the necessary database objects before proceeding to the generation phase of the conversion process.
Ans:
Yes it does contain the objects (See results from SQL query Commands below):
SELECT MWRA_CONTRACT_NO, OLD_CONTRACT_NO FROM PROJECTS@CONTRACT_LX19.MWRA.NET
ORDER BY MWRA_CONTRACT_NO
000000569 551TA
000000570 553TA
000000575 560TA
000000576 561TA
000107888 502TA
000108498 500TA
000108502 503TA
2. The block being converted contains buttons, which may have been incorrectly identified as database columns, and included in the original or enhanced query associated with your block This is a known issue ,bug 9827853, and a fix will be available in our upcoming 4.0.1 patch release. Some possible solutions to this issue are:
-> delete the buttons before generating the XML
-> delete the button tags from the XML
-> add "DatabaseItem=No" for the button in the XML file before importing it in Apex.The button is excluded when creating the Application.
Ans
yes it does contain push buttons to transfer to another forms and these are defined as Non data base items. Parial XML code provided below:
- <Item Name="REPORTS" FontSize="900" DirtyInfo="true" Height="188" XPosition="4409" FontName="Fixedsys" ForegroundColor="black" DatabaseItem="false" Width="948" CompressionQuality="None" YPosition="3709" FontSpacing="Normal" Label="REPORTS" BackColor="canvas" FillPattern="transparent" ShowHorizontalScrollbar="false" FontWeight="Medium" ShowVerticalScrollbar="false" FontStyle="Plain" ItemType="Push Button">
<Trigger Name="WHEN-BUTTON-PRESSED" TriggerText="GO_BLOCK('REPORT_1');" />
</Item>
- <Item Name="TRACKHDR" FontSize="900" DirtyInfo="true" Height="188" XPosition="3409" FontName="Fixedsys" ForegroundColor="black" DatabaseItem="false" Width="948" CompressionQuality="None" YPosition="3709" FontSpacing="Normal" Label="TRACK" BackColor="canvas" FillPattern="transparent" ShowHorizontalScrollbar="false" FontWeight="Medium" ShowVerticalScrollbar="false" FontStyle="Plain" ItemType="Push Button">
<Trigger Name="WHEN-BUTTON-PRESSED" TriggerText="GO_BLOCK('TRACKHDRS');" />
</Item>
- <Item Name="SUBAWRD" FontSize="900" DirtyInfo="true" Height="188" XPosition="2429" FontName="Fixedsys" ForegroundColor="black" DatabaseItem="false" Width="948" CompressionQuality="None" YPosition="3719" FontSpacing="Normal" Label="SUBAWARDS" BackColor="canvas" FillPattern="transparent" ShowHorizontalScrollbar="false" FontWeight="Medium" ShowVerticalScrollbar="false" FontStyle="Plain" ItemType="Push Button">
3. If you are still experiencing issues, then please create a testcase on apex.oracle.com and update this thread with the workspace details so I can take a look.
Test case details are given below. It was created per ORACLE for open Service Request Number 3-1938902931 on ORACLE Metalink.
Workspace: contract4
username: [email protected] (my email)
Password: contract4
Comments:
For my migration/testing purpose a dabatase link and synonyms have been setup by our ORACLE DBA. Could this be causing this problem?
Do we know when the fix 4.0.1 patch release will be available?
Thanks for your help.
Indra

Unable to backup oracle 8i database objects

Hi ,
i got the following error :
Connected to: Oracle8i Enterprise Edition Release 8.1.7.2.0 - Production
With the Partitioning option
JServer Release 8.1.7.2.0 - Production
EXP-00056: ORACLE error 942 encountered
ORA-00942: table or view does not exist
EXP-00000: Export terminated unsuccessfullyi am using the Oracle 9i Client to backup the object of an Oracle 8i database.
is this the cause ?
previously , my client was still on 8i and it could actually backup both the 8i & 9i database objects
pls advise
rgds

First off, the export and import utilities should be considered useful supplements to a proper physical backup but should not be used as the primary backup method for a production database.
Second, Oracle pretty much requires that you use the version of the export utility that matches the lowest database version you're working with. You could generate the export files on the machine where the database runs, which guarantees that versions will match up, and move them elsewhere. Or you can have multiple versions of the Oracle client in different Oracle Homes on the same machine.
Justin

EventListener function specific to generated display object container

This has to be simple, if only I knew how. I'm an AS3 newbie,
and am having difficulty setting up multiple specific
EventListeners within a code generated display object container.
I am generating a 'page' (Sprite) with a heap of 'cards'
(Sprites) on it. Each of those cards, in turn, contains a selection
of text boxes and other objects generated from database output
using a 'for' loop.
My hope is to attach an EventListener to each 'card' so that
a MouseEvent will let me manipulate the data that lead to the
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I've been playing with everything I can think of (limited
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click on.
I've summarised and attached my code for the function, and
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the i-set of data from the EventListener attached to the i-th card.
I can handle the PHP and MySQL side of things but am fumbling my
way into the OOP of AS3.
Cheers
Dougal

Another way would be to extend Sprite and add an id value.
Something like:
package{
import flash.display.Sprite;
public class MySprite extends Sprite {
private var _id:int;
public function MySprite(id:int){ _id = id; }
public function get id():int { return _id; }
And then in your code you'd just make instance of MySprite,
passing it i:
// build the cards and text boxes and add them to the
reviewPage
for (var i:int = 1; i < (cardsRequired+1); i++) {
// setup the locations for all the objects
var displayCard:Sprite = new MySprite(i);
You can then get i in the event listener function by using
the id getter:
function accessThisData(e:MouseEvent):void{
trace(e.target.parent.id);
Dave -
www.offroadfire.com
Head Developer
http://www.blurredistinction.com
Adobe Community Expert
http://www.adobe.com/communities/experts/

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It is not possible to compare two package bodies from two different off line database object in two different off line database and schema.
JDeveloper display a compare not available message in the middle of the window.
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Creating OO database objects by using class diagrams in JDeveloper

I am new to use JDeveloper. I create UML class diagrams (using Entity Object) in JDeveloper, which has inheritances and associations, and then choose Create Database Objects... try to create oo database, but it only create some tables in the database, not any object types ... .
What do I missed? Or I have to create those oo database objects manually?
Thanks.

Tony,
You can use database object types with BC4J, but only to implement BC4J domains (these can map to object types).
For performance reasons, it is less practical to generate a table of object types for a complete EO. Most users view the BC4J layer as the 'pure' OO model, and map to a relational datamodel for optimal performance.
Below some steps to create a DB object type for a domain:
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Bug: generate java objects generates error and does not terminate

During the build of java object generation...the following error occurs (below),
the generation progress dialog does not close,
and the process does not terminate.
Any suggestions?
Thank you.
Albert
va.lang.NullPointerException
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     at oracle.toplink.addin.log.POJOGenerationLoggingAdapter.updateTask(POJOGenerationLoggingAdapter.java:42)
     at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.fireTaskUpdated(MappingCreatorImpl.java:1049)
     at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.generateMappedDescriptorsForTables(MappingCreatorImpl.java:231)
     at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.generateMappedDescriptorsForTables(MappingCreatorImpl.java:201)
     at oracle.toplink.addin.wizard.jobgeneration.JobWizard$1.construct(JobWizard.java:401)
     at oracle.ide.util.SwingWorker$1.run(SwingWorker.java:119)
     at java.lang.Thread.run(Thread.java:595)
ADF configuration: Release 3 (10.1.3)
ADF Business Components     10.1.3.36.73
CVS Version     Internal to Oracle JDeveloper 10g (client-only)
Java Platform     1.5.0_05
Oracle IDE     10.1.3.36.73
PMD     JDeveloper Extension 1.8
Struts Modeler Version     10.1.3.36.73
UML Modelers Version     10.1.3.36.73
Versioning Support     10.1.3.36.73
Other Configuration:
Os Name     Microsoft Windows Xp Home Edition
Version     5.1.2600 Service Pack 2 Build 2600
Os Manufacturer     Microsoft Corporation
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production
Schema:
Create Table Example.Questions
Qid Number Not Null,
Testid Number,
Question Varchar2(4000),
Answer Char(4) Default 'Zzzz' Not Null
Create Table Example.Testgenhistory
Testgenhistory_Testid Number Not Null,
Testid Number Not Null,
Requestor Varchar2(100),
Daterequested Date Default Systimestamp
Create Table Example.Testmaster
Testid Number Not Null,
Testname Varchar2(100),
Ownerrequestor Varchar2(100) Default '[email protected]' Not Null,
Testdatelastmodified Date
Create Table Example.Users
Requestor Varchar2(100) Not Null,
Adminauthority Number Default 0 Not Null
Alter Table Example.Questions
Add Constraint Questions_Pk Primary Key
Qid
Enable
Alter Table Example.Testgenhistory
Add Constraint Testgenhistory_Pk Primary Key
Testgenhistory_Testid
Enable
Alter Table Example.Testmaster
Add Constraint Testmaster_Pk Primary Key
Testid
Enable
Alter Table Example.Users
Add Constraint Users_Pk Primary Key
Requestor
Enable
Alter Table Example.Questions
Add Constraint Questions_Testmaster_Fk1 Foreign Key
Testid
References Myschema.Testmaster
Testid
) Enable
Alter Table Example.Testgenhistory
Add Constraint Testgenhistory_Users_Fk1 Foreign Key
Requestor
References Myschema.Users
Requestor
) Enable
Alter Table Example.Testgenhistory
Add Constraint Testgenhistory_Testmaster_Fk Foreign Key
Testid
References Myschema.Testmaster
Testid
) Enable
Create Index Example.Testmaster_Index1 On Example.Testmaster (Testid);
Create Sequence Example.Qidseq Increment By 1 Start With 1 Minvalue 1 ;
Create Sequence Example.Testidseq Increment By 1 Start With 1 Minvalue 1 ;

Hi Anuj,
Sorry for the reply delay. I didn't get a notification of reply on the post.
I am still able to get the error message dialog, along with the failure for the generation to terminate. (reproduced today 4/22/06 and others seem to be seeing it as well).
I can't identify anything specific in the steps.
Basically...
created a new application with ejb, adf, toplink
choose new project
choose toplink generate java objects
choose an existing validated database connection
select objects (all 4 tables in my little schema)
click through (...next...next...) to finish
locks up and dialog appears
I made a video of the steps, including verifying the database connection. If you want to see it, I'll email it to you.
here it is today (I've applied all updates available up to today):
ava.lang.NullPointerException
     at oracle.ideimpl.log.TabbedLogManager.getMsgPage(TabbedLogManager.java:101)
     at oracle.toplink.addin.log      .updateTask(POJOGenerationLoggingAdapter.java:42)
     at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.fireTaskUpdated(MappingCreatorImpl.java:1049)
     at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.generateMappedDescriptorsForTables(MappingCreatorImpl.java:231)
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Hello all,
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- Nathanael Law
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Thank you for your reply. I am aware that PostgreSQL is not supported, I am just wondering where the application server looks up the database name when it is not specified. Anyhow, so far my custom PostgreSQL.properties has been working perfectly and allows features which SQL92 does not including the use of PostgreSQL binary objects and longer table and field names.
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How to invoke Reverse Engineer database objects utility

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What is maximum length of oracle database objects name

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regards,
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Some objects (like synonyms or java classes) can have longer names than 30 chars:
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SYNONYM_NAME
/969ea190_EMPEMPEMPEMPEMPEMPEM
1 row selected.and not always will the long name be actually usable:
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Error at line 1
ORA-00972: identifier is too long

Validation of database object names

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PL/SQL procedure successfully completed.
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3    n pls_integer;
4 begin
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7 exception
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10 end;
11 /
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Tool to report on database objects used in JDeveloper

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Estrange suffix generating database objects

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