Database Platform for J2EE DataSource

Does specifying a Database Platform have any effect if I am connecting to the DB via a J2EE Datasource? Functionally it seems to work if I don't configure a Platform, but I'm wondering if there might be invisible side effects such as a drop in performance.
Thanks,
Patrick

If you do not configure a database platform a generic platform will be used. For the most part this should be sufficient, and database platforms is mainly required for things beyond the JDBC specification. If you are not encountering any errors, then the generic platform is sufficient.
A database platform may be required for:
- DDL and table creation
- Usage of native SQL (normally not required)
- Usage of native sequencing
- Usage of non-standard outer joins syntax
- JDBC driver integration (Oracle JDBC lobs, nchars, timestamps)
- Database functions

Similar Messages

Supported database platform for siebel analytics

Hi All ,
I was going through the Siebel Analytics release notes and noticed that thay have listed supported database twice.Once for SRMW and another given as just the supported database.
I am not able to figure out the difference.Are SRMW databases are the one for which delivered warehouse is supposed to be used and if you dont have SRMW then any of the listed database can be used .
Please advice.
Thanks!!

I'm not sure what you mean with that difference, but have you also read this document? http://download.oracle.com/docs/cd/E12127_01/doc/bia.795/e12086.pdf
In this document find you can find the supported databases for the SRMW (which is named OBAW nowadays).
Regards,
Stijn

An EFFECTIVE development directory structure for J2EE platform?

Hi, here we r talking about deployment environment more than development
environment. Have u ever think about designing an EFFECTIVE development
directory structure for J2EE platform( e.g. weblogic )? u r not using the
deployment directories for coding, r u? :)
I used to construct a dir structure for dev and want to improve it.
d:/wholesystem/*.prj // Project files
...../module1/src/com/.... // Module source files
...../module1/doc/... // Module doc files
...../module1/classes/... // Module class files
...../module2/...
...../web/*.jsp // web page files
...../web/images/... // web page images
...../web/WEB-INF/... //...
Do u have any good ideas? Thanks!
* Name: Gary Wang
* Tele: 010-65546668-8119
* Mail: [email protected]

Create a web-inf folder at the same level of src and
jsp folder inside src
i mean
/build.xml
/src/
/src/java/<package>/...../*.java
/src/demo/<package/...../*.java
/src/test/<package>/....../*.java
/src/jsp
/web-infSo, would you put in /src/jsp only the *.jsp?
And what in /WEB-INF ? What woud you put there? Would you do something like:
/WEB-INF/web.xml
/WEB-INF/src/<package>/..../<my_servlets_and_j2ee_stuff>.java
/WEB-INF/classes/<package>/..../<my_servlets_and_j2ee_stuff>.java
In this manner sources and classes are in the same tree, it does not seem very clean to me, expecially if you consider that probably I must have a "test" directory to unit test some j2ee stuff (as for the j2se stuff in "src"): how would you do that?
Is this directory structure anyway what you meant or not?
alessio

Sun Certified Web Component Developer for J2EE Platform (CX-310-080)

Hi every one !
I want to prepare for the Sun Certified Web Component Developer for J2EE Platform (CX-310-080), I want to know if there some good books that you advice me to work on it
Thank you in advance for any answer :)
Rania +

ISBN: 1930110596
ISBN: 1861007701
ISBN: 1932394389Not published yet.
Good Luck

Testbed data for J2EE/database performance testing

Hi all,
I am doing some research into how various databases operate when used in a
J2EE environment - and specifically how the
database implementations affect J2EE performance in the long run. I am
setting up a test environment
with Oracle, Sybase, DB2, SQLServer and mySQL. What I am in search of,
however, is a set of substantial dummy
data that I can use to populate these databases. Does anyone have any
suggestions on how to go about
generating or snagging data which might servce the purpose? Any assistance
is greatly and wonderfully appreciated!
Chana Campos

Well.... while you're creating a bunch of application code that does select, update
and delete to your databases - make some that does 'insert'.
Mike
"Chana Campos" <[email protected]> wrote:
>
Hi all,
I am doing some research into how various databases operate when used
in a
J2EE environment - and specifically how the
database implementations affect J2EE performance in the long run. I am
setting up a test environment
with Oracle, Sybase, DB2, SQLServer and mySQL. What I am in search of,
however, is a set of substantial dummy
data that I can use to populate these databases. Does anyone have any
suggestions on how to go about
generating or snagging data which might servce the purpose? Any assistance
is greatly and wonderfully appreciated!
Chana Campos

Problem accessing J2EE DataSource with BC4J

I'm trying to create MySQL database connection with BC4J via a J2EE DataSource. But without success.
The errors I receive:
Launching OC4j...
Oracle9iAS (9.0.3.0.0) Containers for J2EE initialized
2003-03-18 09:40:36 ApplicationModuleProvider - unspecified properties:
password drivertype user sid connectionstring host encryptiontype port
ApplicationModuleProvidernull
java.lang.NullPointerException
at oracle.cle.persistence.ConnectionProvider.getConnectionString(Connect
ionProvider.java:606)
at oracle.clex.persistence.bc4j.ApplicationModuleProvider.createModule(A
pplicationModuleProvider.java:331)
at oracle.clex.persistence.bc4j.ApplicationModuleProvider.getConnection(
ApplicationModuleProvider.java:200)
at oracle.cle.persistence.ConnectionProvider.getConnection(ConnectionPro
vider.java:669)
at oracle.cle.persistence.ConnectionManager.getConnection(ConnectionMana
ger.java:607)
at oracle.cle.persistence.DeploymentConnector.getConnection(DeploymentCo
nnector.java:168)
at oracle.cle.persistence.DeploymentConnector.getConnection(DeploymentCo
nnector.java:92)
at oracle.jheadstart.persistence.bc4j.handler.DataSourceHandlerImpl.getC
onnection(DataSourceHandlerImpl.java:331)
at oracle.jheadstart.persistence.bc4j.handler.DataSourceHandlerImpl.getA
pplicationModule(DataSourceHandlerImpl.java:874)
at oracle.jheadstart.persistence.bc4j.handler.DataSourceHandlerImpl.getD
ataSourceSet(DataSourceHandlerImpl.java:462)
at oracle.jheadstart.process.GetDataSourceSet.retrieveSimple(GetDataSour
ceSet.java:538)
at oracle.jheadstart.process.GetDataSourceSet.persist(GetDataSourceSet.j
ava:502)
at oracle.jheadstart.process.PersistingDataSource.start(PersistingDataSo
urce.java:251)
at oracle.cle.process.CLEStateMachine.start(CLEStateMachine.java:55)
at oracle.cle.process.Process.start(Process.java:97)
at oracle.cle.process.GenericProcess.start(GenericProcess.java:82)
at oracle.cle.process.ParentProcess.start(ParentProcess.java:218)
at oracle.cle.process.DisplayGroup.start(DisplayGroup.java:75)
at oracle.cle.process.CLEStateMachine.start(CLEStateMachine.java:55)
at oracle.cle.process.Service.start(Service.java:389)
at oracle.clex.process.controller.HttpServletController.doPost(HttpServl
etController.java:439)
at oracle.jheadstart.process.controller.JhsHttpServletController.doPost(
JhsHttpServletController.java:70)
at oracle.clex.process.controller.HttpServletController.doGet(HttpServle
tController.java:849)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletReque
stDispatcher.java:721)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(Ser
vletRequestDispatcher.java:306)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpReques
tHandler.java:767)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.ja
va:259)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.ja
va:106)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExec
utor.java:797)
at java.lang.Thread.run(Unknown Source)
ApplicationModuleProvider: ApplicationModuleProvidernull
GetDataSourceSet Exception: A Connection could not be made for class: oracle.emp
depdemo.resource.Department and sessionId: e3c568a09dec48d7b5a6cb86d041d22b orig
inal message is: ApplicationModuleProvider: ApplicationModuleProvidernull
See also thread MySQL at the JHeadstart forum.
data-sources.xml (oc4j\j2ee\home\config):
     <data-source
          class="com.evermind.sql.DriverManagerDataSource"
          name="OracleDS"
          location="jdbc/OracleCoreDS"
          xa-location="jdbc/xa/OracleXADS"
          ejb-location="jdbc/OracleDS"
          connection-driver="oracle.jdbc.driver.OracleDriver"
          username="scott"
          password="tiger"
          url="jdbc:oracle:thin:@172.16.2.240:1521:dev2"
          inactivity-timeout="30"
     />
cle-providers.xml:
<cle-providers>
<provider name="EmpDepServiceProvider" class="oracle.clex.persistence.bc4j.ApplicationModuleProvider">
<property name="persistencebase" value="oracle.empdepdemo.persistence.bc4j"/>
<property name="modulename" value="oracle.empdepdemo.persistence.bc4j.Bc4jModule"/>
<property name="failover" value=""/>
<property name="scope" value="request"/>
<property name="managestate" value="false"/>
<property name="configuration" value="Bc4jModuleLocal"/>
</provider>
</cle-providers>
bc4j.xcfg:
<?xml version = '1.0' encoding = 'UTF-8'?>
<BC4JConfig>
<AppModuleConfigBag>
<AppModuleConfig name="Bc4jModuleLocal">
<DeployPlatform>LOCAL</DeployPlatform>
<DBconnection>jdbc:oracle:thin:@localhost:1521:orcl</DBconnection>
<JDBCName>ScottTiger</JDBCName>
<jbo.project>empdep</jbo.project>
<AppModuleJndiName>oracle.empdepdemo.persistence.bc4j.Bc4jModule</AppModuleJndiName>
<ApplicationName>oracle.empdepdemo.persistence.bc4j.Bc4jModule</ApplicationName>
</AppModuleConfig>
</AppModuleConfigBag>
<ConnectionDefinition name="ScottTiger">
<ENTRY name="JDBC_PORT" value="1521"/>
<ENTRY name="ConnectionType" value="JDBC"/>
<ENTRY name="HOSTNAME" value="localhost"/>
<ENTRY name="user" value="Scott"/>
<ENTRY name="ConnectionName" value="ScottTiger"/>
<ENTRY name="SID" value="orcl"/>
<ENTRY name="JdbcDriver" value="oracle.jdbc.driver.OracleDriver"/>
<ENTRY name="ORACLE_JDBC_TYPE" value="thin"/>
</ConnectionDefinition>
</BC4JConfig>

Thank you Dhiraj,
On my Oracle database it is working. But on MySQL I still have the same problem.
I'm still ivestigating it.
Thanks anyway.
Marcel

Reg ABAP as UME for J2EE engine with portal

Hi ,
I am using ABAP as the UME for J2EE engine.
The main user is j2ee_admin. In case of login to portal with this user there is no roles assigned to this user.
what roles should i add in the R/3 side to make this available ?
I am also not able to create users or access any role related operation in the UME interface available for the J2EE engine.
Any suggestions..
Regards
Bharathwaj

Hi Bharthwaj
Since thr portal user and Roles are relies on portal database u used Only SAP system as the UME tha's why
u cant's assigned or get any role in the portal
SO if u want to use SAP system as UME u should use
datasource Read only SAP system + Database
regards,
kaushal

J2EE datasources

I have WebSphere 5.1.1.10 running CFMX 7.02 and have created
datasources within Websphere to access Oracle 9i database. The
datasource works within WebSphere but does not appears in
ColdFusion. I have attempted to create a J2EE datasource within CF
adminiatrator, but I get a message saying the datasource doesn't
exisit.

The WebSphere datasource does not appear in the coldfusion
admin page, so I can't verify that it work. In CFMX 6.1 the
WebSphere datasource would appear and I could verify it, but I
couldn't edit it. I have not attempted to use it in a query,
because I was planning to use it for session management. I will
test it with a query. Thanks for the help.

How can I send a message from database to a J2EE application?

How can I send a message from database to a J2EE application?
If I have a codetable in database that has new or modified values I have to refresh the codetable in my J2EE application.
Most effective way would be send a message to initiate a table reload from J2EE app, but I don't know how to do this.
Now I have a background thread that regular reads the table and looks for changes.

http://www.oracle.com/technology/products/integration/bam/10.1.3/TechNotes/TechNote_BAM_AQ_Configuration.pdf
This document details how to create triggers on a table that send out JMS messages.
In this example, the messages are going to Oracle BAM.. your message could go to your J2EE application listening to its own topic/queue.
an alternative idea.
you could also just cache your lookup table with something like Oracle Coherence and than try to ensure that all changes to the lookup go through Coherence, so that you won't need to do notification from the db up to the application. the application and the lookup data management tool would be using the data grid for management of the lookup table data, and the data grid (coherence) would persist the lookup data changes back to the db.

Installation error message for Oracle Database software for version 10g

Would someone be able to advise why I keep getting the following error message whilst installing Oracle trial Database software for version 10g Release 2 Standard Edition, Standard Edition One, and Enterprise Edition? Link listed below : -
http://www.oracle.com/technology/software/products/database/oracle10g/index.html
Error message "Cannot create directory"C:\oracle\product\10.2.0\db_7\cfgtoollogs\dbca\projemp"
Below is the 12 steps that I go through, please advise what I'm doing wrong : -
1. (Operations) default is Create a database
2. (Database templetes) default is general purpose
3. (Database Identification) projemp.local for Global database name & projemp for SID
4. (Management options) default is "Configure the database with Enterprise manager, also the options button has been clicked for "Use database control for database management"
5. (Database Credentials) the options button has been clicked for "Use the same password for all accounts" so I've set up a new password, was that correct?
6. (Storage options) the options button is clicked for "File System - use the file system for database storage.
7. (Database file locations) the options button is clicked for "Use database file locations for template" Is this option correct? Other options are Use common location for all database files or use Oracle-managed files?
8. (Recovery configuration) the options button is clicked for "Specify flash recovery area
9. (Database content) nothing has been selected, the only option is "Sample schemas" should that be clicked?
10. (Initialization parameters) the options button is clicked for "Typical- allocate memory as a % of the total physical memory
11. (Database storage) no options available
12. (Creation options) the options button has been selected for "Create Database"
Click finish
I then get a screen stating General purpose, click OK then I get the following error message as stated at the start of this e-mail ""Cannot create directory"C:\oracle\product\10.2.0\db_7\cfgtoollogs\dbca\projemp".
Regards
Phil

855880 wrote:
I have been trying to install the "Oracle Database software for version 10g Release 2 Standard Edition, Standard Edition One, and Enterprise Edition" about six times with no success.Do you realize you just mentioned 3 different and distinct products? So which one are you installing?
>
I've gone through my courses instructions as listed above (1-12) and end up with the following error message"C:\oracle\product\10.2.0\db_7\cfgtoollogs\dbca\projemp".What course?
>
I've removed the software from my computer using control panel, programs & features then uninstall once but the other five times the software hasn't been listed. Whilst the Oracle was on my task bar I was able to install using Start > Programs > Oracle - HOME-NAME > Database Administration > Database Configuration Assistant.No you didn't. Database Configuration Assistant does not remove software. It can remove a database. As I mentioned before, there is a difference between the software and the objects that software manages. Deleting an Excel spreadsheet is not the same as deleting Microsoft Office. Deleting an Oracle database with Database configuration assistant is not the same as removing the Oracle software.
>
Now that oracle is not on my task bar I've unzipped the link below, clicked on db, Disk1, setup, changed the Database password (is that correct?) install and I get the following error message "Check complete. The overall result of this check is: Failed<<<<<
Problem: The install has detected that the primary IP address of the system is DHCP-assigned.
Recommendation: Oracle supports installations on systems with DHCP-assigned IP addresses;
However, before you can do this, you must configure the Microsoft LoopBack Adaptor to be the primary network adapter on the system. See the installation Guide for more details on installing the software on systems configured with DHCP."
So what did you do with the above error message? Did you follow up on what it said? Did you read the very fine Installation Guide that comes with the software? Did you read the section on networking considerations where it discussed DHCP assigned addresses and installing the loopback adapter?
http://www.oracle.com/technology/software/products/database/oracle10g/index.html
Ok, that link takes us to the download page, which does not shed any light at all on your problems
I'm using Windows Vista Home Premium, 32 bit operating system, and my computer is saying I have 142 GB free space.
If you read the installation manual that came with the downloaded software, you'd have seen in the prerequisites that Home editions of Windows are NOT listed as supported platforms, whereas Business, Enterprise, and Ultimate editions specifically ARE listed as supportd.
Hope this is some help.And
I'm not to clever on computers so would you be able to advise how I get to the command window to issue the SET command please?
Also I've no idea what OS user I am, I'm taking an on-line Oracle course and been advised to install "Oracle Database software for version 10g Release 2 Standard Edition, Standard Edition One, and Enterprise Edition"
How do I find out if I'm part of an Administrator, ORA_DBA group ?
Can you walk me through how to create the directory from command line please?Ok, given the above statements from you, I'm not even sure where to begin. I don't want to be cruel, but this self-admitted lack of even the most rudimentary knowledge by someone attempting to learn about Oracle is truly astounding. What course are you taking? Why are you taking this course?

Know more detail about the Remote Support Platform for SAP Business One ?

SAP Business One 9.1 is about to release this year and we can see in the feature enhancements that a significant update is planned in the Remote Support Platform for SAP Business One, more commonly known as RSP. Let’s have a quick look what update is planned for RSP in version 9.1:
Enhancements planned in Remote Support Platform for SAP Business One 9.1
RSP is planned to support both SAP Business One on Microsoft SQL Server as well as SAP Business One on HANA Database
RSP Processes and Reports adapted to SAP HANA Database
With this plan RSP will help in the areas of Download, Installation, Go-Live Check, Monitoring, Upgrade and Support for SAP Business One both   on SQL Server and HANA.
But like me (non-SAP B1 Consultant) many of you have the question what is RSP and how it helps in support? Here I have tried to gather all information.
What is Remote Support Platform for SAP Business One?
The remote support platform for SAP Business One is designed to protect a SAP Business One installation by providing automated and remote support in a high-volume business.
The platform monitors the entire SAP Business One environment. By significantly reducing the time between the appearance, identification, and resolution of issues, the remote support platform for SAP Business One minimizes the impact on customer databases and processes.
Some Key Features of Remote Support Platform:
Showing alerts to SAP B1 Admin about the events which require their attention, such as low disk space, database backups, etc.
Incident Reports against the issues identified which require attention of SAP Support
Company Database Backup and Restore options
Regular fixes of Company Database inconsistencies
Check, Download and Install regular updates in SAP Business One
Upload Logs and required files to SAP Support or to Partner Support on regular basis
Some details about RSP Backup Management
Schedule daily, weekly, and monthly backups
Perform differential and full database backups
Back up transaction logs
Back up files to shared folders on a network
System Status Report through RSP
From June 1st 2013, it will be mandatory to install, configure and upload the System Status Report (SSR) from Remote Support Platform (RSP) for SAP Business One in order to receive support for messages of a technical nature (upgrades, performance & crashes, etc).
Database uploads only via RSP
From June 1st 2013 SAP Business One Support will only accept database uploads to SAP via remote support platform for SAP Business One. In certain exceptional circumstances STFP may be used but this will constitute a minority of cases.
Microsoft Windows PowerShell Scripting
In the remote support platform studio, you can create tasks using Microsoft Windows PowerShell scripting. PowerShell enables you to perform remote administrative tasks on customers’ Microsoft Windows operating systems, by providing full access to Component Object Model (COM) and Windows Management Instrumentation (WMI).Some Network Prerequisite for RSP
To achieve the internet connection test, you must allow port 80 for the RSP external communication
Disabling antivirus firewall or add the RSP to the trusted zone of the antivirus
Set the correct proxy
Disabling Windows firewall in the TP_link Wireless Configuration Utility
Want to now More about It Click Here :   Remote Support Platform for SAP Business One

SAP Business One 9.1 is about to release this year and we can see in the feature enhancements that a significant update is planned in the Remote Support Platform for SAP Business One, more commonly known as RSP. Let’s have a quick look what update is planned for RSP in version 9.1:
Enhancements planned in Remote Support Platform for SAP Business One 9.1
RSP is planned to support both SAP Business One on Microsoft SQL Server as well as SAP Business One on HANA Database
RSP Processes and Reports adapted to SAP HANA Database
With this plan RSP will help in the areas of Download, Installation, Go-Live Check, Monitoring, Upgrade and Support for SAP Business One both   on SQL Server and HANA.
But like me (non-SAP B1 Consultant) many of you have the question what is RSP and how it helps in support? Here I have tried to gather all information.
What is Remote Support Platform for SAP Business One?
The remote support platform for SAP Business One is designed to protect a SAP Business One installation by providing automated and remote support in a high-volume business.
The platform monitors the entire SAP Business One environment. By significantly reducing the time between the appearance, identification, and resolution of issues, the remote support platform for SAP Business One minimizes the impact on customer databases and processes.
Some Key Features of Remote Support Platform:
Showing alerts to SAP B1 Admin about the events which require their attention, such as low disk space, database backups, etc.
Incident Reports against the issues identified which require attention of SAP Support
Company Database Backup and Restore options
Regular fixes of Company Database inconsistencies
Check, Download and Install regular updates in SAP Business One
Upload Logs and required files to SAP Support or to Partner Support on regular basis
Some details about RSP Backup Management
Schedule daily, weekly, and monthly backups
Perform differential and full database backups
Back up transaction logs
Back up files to shared folders on a network
System Status Report through RSP
From June 1st 2013, it will be mandatory to install, configure and upload the System Status Report (SSR) from Remote Support Platform (RSP) for SAP Business One in order to receive support for messages of a technical nature (upgrades, performance & crashes, etc).
Database uploads only via RSP
From June 1st 2013 SAP Business One Support will only accept database uploads to SAP via remote support platform for SAP Business One. In certain exceptional circumstances STFP may be used but this will constitute a minority of cases.
Microsoft Windows PowerShell Scripting
In the remote support platform studio, you can create tasks using Microsoft Windows PowerShell scripting. PowerShell enables you to perform remote administrative tasks on customers’ Microsoft Windows operating systems, by providing full access to Component Object Model (COM) and Windows Management Instrumentation (WMI).Some Network Prerequisite for RSP
To achieve the internet connection test, you must allow port 80 for the RSP external communication
Disabling antivirus firewall or add the RSP to the trusted zone of the antivirus
Set the correct proxy
Disabling Windows firewall in the TP_link Wireless Configuration Utility
Want to now More about It Click Here :   Remote Support Platform for SAP Business One

PDF PRINTING using Apache FOP and Oracle Containers for J2EE

Hi,
I am having major confusion about the pdf printing in Oracle XE and Apex 3.1.2.00.02
It clearly states that this is an available option on the Oracle website.
According to Apex there are two options for printing report regions.
Standard - which is free
Advanced - which uses BI and requires a licence
Standard requires me to have Apache FOP (which is provided by Oracle in the Apex release) and Oracle Containers for J2EE (OC4J)
Where my understanding of all this falls down is the part where I am downloading the Oracle Containers for J2EE and the license agreement states this cannot be used in a production system (only as a protptype). Can anyone clarify this? This is surely a required componenet and for the standard report printing which is supposed to be free.
My problem is that I need to have a database system on a laptop that will go off site for a number of weeks. We need report printing options.
Can anyone help with this. im desperate.
Kind regards
colin mclay

no not yet with Application Server.
I have tried to compare the settings to another installation with a separeted oc4j as described in the howto. But at the moment i found no mistakes.
If i call the url adresse like:
http://localhost:18101/fop/apex_fop.jsp
i get:
500 Internal Server Error
Servlet error: java.lang.ClassNotFoundException: fop.apex__fop
I installed it another time with these settings:
Web Anwendung= .../fop.war (selected war file from apex install directory)
Anwendungsname= fop
URL zuordnen= /fop
I would like to know if its possible to use the fop.war out of apex install directory with the Application server? In the standalone version (as described in howto) it works. But if you install it there you don't need to define an URL.
Is the URL /fop correct or what do i have to insert there?

Moving the database of SAP J2EE Adapter Engine on another host

Hello all,
I'd like to ask SAP/Oracle experts if there is any obstacle, why would not be able to move Oracle database of SAP J2EE Adapter Engine on other/different host after the installation.
As I describe int he thread [Installation of J2EE Adapter Engine with DB on different host|Installation of J2EE Adapter Engine with DB on different host;, the SAPINST program doesn't offer the possibility to install J2EE Adapter Engine with DB on other host than the central instance.
Only thing I'm not sure about is if this is done by any purpose for some database requirement, or it's simply not there.
SAP J2EE AE is normal JAVA AS with some more functionalities and is also installed within SAP PI/XI installation, which can run in "distributed model" system.
What do you think ?
Thank you for your opinion in advance.
Regards
Tomas

No opinion anyone ?
Tom

How to set database location for stored procedure

Post Author: Pavel
CA Forum: Data Connectivity and SQL
I've already found out that setting location is not only my problem, but I can't understand the correct decision. We using CR to create reports, accessing the data in MSSQL by ODBC.
Previously (up to version 8) I set location directly, editing the "Table" field in "Set Location" form. Command after report creation was:
Proc(DBNAME.dbo.PROCEDURE_NAME;1)
I erased "DBNAME.dbo.", so the correct command was
Proc(PROCEDURE_NAME;1)
After that, the report can run on any database name, any ODBC datasource with any owner name of procedure.
Now we had to upgdate to CR 11 Developer Edition.
Here I can't erase database location. But when I change database location to ODBC datasource for another database, the properties of stored procedure "Catalog" and "Owner" remain the same as they initiated when report was created! So, when report runs, it call
exec OLD_DB_NAME.dbo.PROCEURE_NAME;1 ....
So, the report doesn't work on customer database, because it has different name.
How can I erase any database location in the report?We run reports using API from Gupta Team Developer applications, may be it is possible to set database location by API before running report?
Plese help, any tips are usefull.

Post Author: Pavel
CA Forum: Data Connectivity and SQL
When I set location to another database (i.e. another ODBC datasource) by clicking Update button, "Catalog" property is not changing! It remains unaltered. I had to remove procedure from report and then add procedure from another database, so there was a lot of formatting fileds after that.
This is not a right decision. I didn't solved current problem, I only temporary patched it.
The correct desision is to set location programmatically from application.But function PEGetNthTableLocation returns empty strings in CR11, or I incorectly declared this function (from CR8.5):
BOOL CRPE_API PEGetNthTableLocation ( short printJob, //handle to print job short tableN, //number of table struct PETableLocation FAR *location //structure pointer);typedef struct PETableLocation { WORD StructSize; char Location [PE_TABLE_LOCATION_LEN]; //256 char SubLocation[PE_TABLE_LOCATION_LEN]; //256 char ConnectBuffer[PE_CONNECTION_BUFFER_LEN]; //512} PETableLocation;

Reg: How to see Database tables in any Datasource?

Hi Friends,
Please give me answer to see Database tables in any Datasource.
Thanks,
Rama

Hi,
I dont think there is any Tcode for this.
Try either of this.
Go to RSA2 (DS Repository) in your source system and display your source system.
If Extraction Method is 'V' - you are lucky and you see table name where data is taken from.
If it is F* - function module is used, and you have to go thru its code to see all the tables it uses and logic how data is
processed.
Ext. Meth   Short text
V                 Transparent Table or DB View
D                  Fixed Domain Value
F1                Function Module (Complete Interface)
F2                Function Module (Simple Interface)
Q                 Extraction Using ABAP Query
A                 DataSource Append
OR
Since you have the extract structure and the extractor, you can try Extractor Checker RSA3.Execute ST05 (activating SQL Trace), switch on the trace and execute the extractor checker. Once the extractor checker presents the results
switch off trace. The clcik on Display trace and you will see all the tables that were hit by the extractor checker to retrieve data and present it to you.
Note: Set the break point in the Extractor Function module.
View the ST05 Extended Trace list. The Object name shows the Tables accessed.
Hope this helps.
Thanks,
JituK

Database Platform for J2EE DataSource

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