Connect to External Oracle Database

Hi, I'm beginner in this...
I have a BI Java Connection and I'm using Visual Composer to get information from this database´s tables.
But now, I want to do this with Web Dynpro and I can't find any basic example.
Please, can you help me with this ?
Thanks !!!

Hi,
Refer the following document which describes "Use SAP J2EE Database Pooling Service"
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/stu/use sap j2ee database pooling service
This will help you in adding a new driver, creating a new datasource and accessing the same.
Regards,
Santhosh.C

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Setup tcp connection to external oracle database

Hello All,
I have a requirement to setup a tcp connection in SM59 from BI 7 to an external oracle database.
I am through with the first step of modifying the tnsnames.ora and now I am able to connect from OS level of BID server to this external oracle database O1.
But, I want to know what options do I need to use to setup a tcp/ip connection?
How should I register the program (if required)?
Can anyone please advise whats the best way to resolve this issue?
Thanks,
Antarpreet

Hi,
Yes, We have installed Oracle Client.
No, We couldnt find the libdora.dll file in the SAP Server system. From where can we find this file to install ??
Thanks & Regards,
Saurabh.

64 bit SAP to 32 bit External Oracle Database connectivity failing

Dear All,
We are trying to connect to an external Oracle database thru DBCON method. We are able to connect to Oracle server from our IDES server which is a 32 bit server, but when we are trying to connect our development server which is a 64 bit server, the connectivity is failing.
we copied the correct 64 bit *.lib file to the SAP server but still same result. We are getting the error message - Work Process restarted. Session terminated.
the Oracle server we are trying to connect is 32 bit, can this create some problem ?
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thanks in advance,
Saurabh.

Hi Eric,
thanks for the advice but I am a bit confused as where to execute that sqlplus command/query ?
in the Oracle server or from SAP and what does system/password@DEV means ??
can you elaborate on this please.
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How to connect from SAP on DB2 for i5/OS to external oracle database

Hello,
I managed to retrieve data from an external DB2 for i5/OS database using ABAP Native SQL running on another i5/OS server.
I also managed to retrieve data from an external oracle database using ABAP Native SQL running on another Windows/Oracle server.
Now i want to use ABAP Native SQL running on an i5/OS and retrieve data from an external Oracle database?
I suppose i need software to connect fron I5/OS to this oracle database like you need extra software when you want to connect to an i5/OS database if you are running SAP on Windows (read note 751451)
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Thanks in advance
Bertil Rebergen

Hello Bertil,
to access an Oracle database from within an SAP system you'll need SAP's database interface library specific for Oracle plus the Oracle database client library utilized by SAP's database interface library. Both need to be available for the operating system your application server runs on, i.e. IBM i5/OS in your scenario.
Since the required Oracle database client software is not available for IBM i5/OS your SAP application servers on IBM i5/OS cannot access your Oracle database.
To overcome this limitation you would need to add at least one additional SAP application server based on Windows or Linux/Power to your current SAP system utilizing IBM DB2 for i5/OS. Since the required software libraries are available for these two operating systems you will be able to solve your problem this way.
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Connect to a oracle database in another server

Hi people,
I have to read some tables on a oracle database in another server.
I know that I will have to use EXEC SQL command, but how can I make the connection between SAP and that oracle database.
I have seen something about the DBCON table, but I am not sure if I can connect on another server from ther and how...
Thanks...

Dear,
Check the below links:
http://sap.ittoolbox.com/groups/technical-functional/sap-basis/connection-between-sap-system-with-external-oracle-database-with-tcode-dbco-1178583
http://help.sap.com/saphelp_nwpi71/helpdata/en/df/455ec9747111d6b25100508b6b8a93/content.htm
Hope it will help you.
Regards,
Alok Tiwari

Urgent : Hoe to connect to a ORACLE database throught WEBDYNPRO JAVA

HI All
i am very new to Developer Studio,
i want to connect to an oracle database through wedynpro java.
i have seen some tutorials on SDN. i know something about adding external JARs and OJDBC .
Can anyone send me the sample code to connect to a database
very urgent
Thanks in advance
Sushma

Hi Sushma
Ask your system Admin for servername,portnumber of database server
Connection conn=null;
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
conn =DriverManager.getConnection ("jdbc:oracle:thin:@<servername>:<portnumber>:DB","uname", "pwd");
Statement stmt=conn.createStatement();
ResultSet rs=stmt.executeQuery("select * from <tablename>"); // select statment
while(rs.next())
IXXElement nodeConnection=wdContext.createXXElement(); //creating a node to store the data from oracle
nodeConnection.setYY(rs.getInt("YY")); // setting the values into input fields
nodeConnection.setAA(rs.getInt("AA"));
nodeConnection.setBB(rs.getInt("BB"));
wdContext.nodeXX().addElement(nodeConnection); // adding the node
catch(Exception ex)
finally
try
conn.close(); // closing the connection
catch(Exception e)
welcome to SDN and All the best from SDN Webdynpro JAVA
Regards
Chaitanya.A

Connecting to an Oracle database after clicking on a foi

Does anyone know how or have any examples on how to connect to an oracle database after clicking on a 'feature of interest' in MapViewer? I want to be able to click on a 'feature of interest' on the map, and have a list of records from an oracle table displayed using the identified key of the foi. I am able to create the feature of interest, and add the event listener for 'mouse click', but am unsure how to connect to the database at this point. I have been able to connect to the database in a different jsp, but not from here. Thank you.

1. Create a JSP page that does the database query. It should take the foi id as an input parameter.
2. In the foi mouse click listener, display the JSP page in iframe. The iframe can be placed outside the map or inside the info window. The function should do something like this.
function myClickListener(point, foi)
mapview.displayInfoWindow(point, "<iframe id='my_iframe_id' frameborder=0 width=300px height=400px />", 300, 400) ;
var myIframe = document.getElementById("my_iframe_id") ;
myIframe.src = "http://myhost/myjsp?key=" + foi.id ;
}

Problem connect form6i and Oracle Database 10g

I can't connect form6i to Oracle Database 10g
When complete user/password@database fatal error produce:
"Oracle Forms Designer has encountered a problem and needs to close. We are sorry for the inconvenience"
Error Detail:
AppName: ifbld60.exe AppVer: 6.0.8.27 ModName: ora805.dll
ModVer: 0.0.0.0 Offset: 000b4f04
Product Install:
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- Oracle Database: 10.2.0
- Win XP professional with SP2.
Any idea what might cause Forms to shutdown ubnormally?
Thanks

If your database is using the AL32UTF8 character set, Forms 6i cannot connect.
Read this thread:
connecting form 6i to oracle database 10G express edition

Trouble connecting to remote oracle database

Hi,
i'm having trouble connecting to an oracle database (Release 9.2.0.6.0) using the ojdbc14.jar from the oracle website. Can anybody spot the problems that i need to sort out to get it working? Code and error stack below.
Thanks,
Pat
Code:
import java.sql.*;
public class Query1 {
public static void main (String[] args) {
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
String url = "jdbc:oracle:thin:@175.3.41.248/KNWAPROD";
String user = "username";
String password = "password";
Connection conn = DriverManager.getConnection(url,user,password);
Statement stmt = conn.createStatement();
ResultSet rs;
rs = stmt.executeQuery("select count(*) from FACT_FAULT;");
while ( rs.next() ) {
// String lastName = rs.getString("Lname");
System.out.println("In while loop!");
conn.close();
} catch (Exception e) {
e.printStackTrace();
System.err.println("Got an exception! ");
System.err.println(e.getMessage());
Error stack:
java.sql.SQLException: Io exception: SO Exception was generated
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:274)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:319)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:344)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:148)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:545)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at Query1.main(Query1.java:13)
Got an exception!
Io exception: SO Exception was generated

You have:
String url = "jdbc:oracle:thin:@175.3.41.248/KNWAPROD";Example URLs I've seen/used are:
String url = "jdbc:oracle:thin:@//myhost:1521/orcl";
String URL = "jdbc:oracle:thin:scott/tiger@//myhost:1521/orcl"In other words, I think you've munged your URL; you need some slashes and a port number (1521 is the default).

Can't connect to external Oracle DB with JDBC connector

Hello guys,
I had failed to connect to connect external Oracle via JDBC connector .
Could you please help me to resolve the problem ?
Backgroud:
We need to connect the external Oracle DB with JDBC connector, because BI need to connect to the target Oracle. If the JDBC connector suceed, BI will create a UD which use the datasource
we create in Visual admin to connect to the external Oracle DB.
Environment:
Our EP version is NW04S SP17 , OS is AIX .
The target Oracle DB version is 10g(10.1.0.2.0, 64bi).
Configuration procedure :
1. Import Oracle driver "ojdbc14.jar" and create new driver which named "Oracle " under
JDBC Connector ->Run time ->Driver in Visual Admin.
2. Create datasource "Mydatasource" under JDBC Connector ->Run time ->Data Source,
Name : Mydatasource
Driver Name : Oracle
JDBC version: 2.0(with XA support)
JDBC compliant:
Object Factory :oracle.jdbc.pool.OracleDataSourceFactory
DataSource Type: ConnectionPoolDataSource
*CPDS class name :oracle.jdbc.pool.OracleConnectionPoolDataSource
Additional:
Additional Properties:
DatabaseName:LPAR8TEST
DriverName:oracle.jdbc.OracleDriver
Password: *****
PortNumber:1521
ServerName: 10.1.16.208
URL :jdbc:oracel:[email protected]:1521:LPAR8TEST
User:IMPL
Connectoin Pool:
Initial Connectons: 1                                         Expiration: (check)
Maximum Connections: 25                                  Connection Lifetime :600
Maximum time wait of connection : 60                  Cleanup Thread : 200
Default Connectoin Isolaton :Default
SQL Engine:
Open SQL
3.Create Connector :
   Copy the standard connector :SDK_JDBC to SDK_JDBC_Oracle,
Resource Adopter:
Loader References:
Add "libray:Oracle" .
Managed Connection Factory:
Configuration Property:
DriverName:oracle.jdbc.OracleDriver
Password: ****
User:IMPL
URL: jdbc:oracle:[email protected]:1521:LPAR8TEST
All fo my configuration had been listed.
And I had created JCO RFC : JT-BIDEV_PORTAL_BD1 , and created RFC connection with SM59 in BI.
Please give me some suggesiton.
Thanks.
Louis

When I try to start datasoure "Mydatasource" , it display error, error detail:
java.rmi.RemoteException: com.sap.engine.services.dbpool.exceptions.BaseRemoteException: Error during start of application "sap.com/Mydatasource". [id = StartupError]
     at com.sap.engine.services.dbpool.deploy.DataSourceManagerImpl.startApplication(DataSourceManagerImpl.java:608)
Caused by: java.rmi.RemoteException: Error occurred while starting application in whole cluster and wait.; nested exception is:
     com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Clusterwide exception: server ID 3128050:com.sap.engine.services.dbpool.exceptions.BaseDeploymentException: Cannot start DataSource "CGNPC".
     at com.sap.engine.services.dbpool.deploy.ContainerImpl.startDataSource(ContainerImpl.java:1549)
Caused by: com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException thrown by the physical connection: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at com.sap.engine.services.dbpool.spi.CPManagedConnectionFactoryImpl.createManagedConnection(CPManagedConnectionFactoryImpl.java:198)
Caused by: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
Caused by: com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Clusterwide exception: server ID 3128050:com.sap.engine.services.dbpool.exceptions.BaseDeploymentException: Cannot start DataSource "Mydatasource".
     at com.sap.engine.services.dbpool.deploy.ContainerImpl.startDataSource(ContainerImpl.java:1549)
Caused by: com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException thrown by the physical connection: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at com.sap.engine.services.dbpool.spi.CPManagedConnectionFactoryImpl.createManagedConnection(CPManagedConnectionFactoryImpl.java:198)
Caused by: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
          u2026.
When I try to test JDBC with URL : http://jt-pldev:50000/TestJDBC_Web/TestJDBCPage.jsp,
First I choose connection name "SDK_JDBC_Oracle" .
If I click "Check Connectons", it display :
500   Internal Server Error
SAP J2EE Engine/7.00
Application error occurred during request processing.
Details:
java.lang.NoClassDefFoundError: com.sap.ip.bi.sdk.dac.connector.odbo.impl.Connection (initialization failure)
Exception id: [001A64A86F2C006B000004C40010302A000469C74E86A096]
If I click "Slecton Connection", it display:
500   Internal Server Error
SAP J2EE Engine/7.00
Application error occurred during request processing.
Details:
com.sap.engine.frame.core.load.SAPNoClassDefFoundError: javax.resource.Referenceable
Exception id: [001A64A86F2C0063000004C00010302A000469C74FA2BB59]

Connecting to an Oracle database using ASP

Hi
I am having problems connecting to an Oracle database using ASP. I am trying to do this for a school project the school's database server is running Oracle 9i. The repository is version 6. The web server I have access to only has ASP not ASP.net. What kind of connection string would I need to be able to connect to the database?

You do need to ensure that the Oracle client and Oracle server are compatible, but that is generally pretty easy to accomplish. Unless you are trying to cross more than one major release (i.e. 9.2 client to a 7.3.4 database), you're pretty safe there.
You could try downloading and installing the latest 8.1.7.x Oracle ODBC driver from OTN on the machine with the 8.1.7 Oracle client (I believe the last ODBC patchset was 8.1.7.10), but I don't have particular confidence that that will solve the problem. If it doesn't, we can do an ODBC trace to focus in on the issue, but installing a new driver is a much easier process, so that probably ought to be the first step.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

Error when connecting to an Oracle Database

Hi, I'm trying to connect to an oracle database by calling a javabean from a jsp page. When I try to connect however I get this error:
java.lang.UnsatisfiedLinkError: C:\oracle\ora92\jdbc\lib\ocijdbc10.dll: The specified procedure could not be found
 java.lang.ClassLoader$NativeLibrary.load(Native Method)
 java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)
 java.lang.ClassLoader.loadLibrary(ClassLoader.java:1676)
 java.lang.Runtime.loadLibrary0(Runtime.java:822)
 java.lang.System.loadLibrary(System.java:992)
 oracle.jdbc.driver.T2CConnection.loadNativeLibrary(T2CConnection.java:2963)
 oracle.jdbc.driver.T2CConnection.logon(T2CConnection.java:225)
 oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:348)
 oracle.jdbc.driver.T2CConnection.<init>(T2CConnection.java:139)
 oracle.jdbc.driver.T2CDriverExtension.getConnection(T2CDriverExtension.java:79)
 oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:563)
 java.sql.DriverManager.getConnection(DriverManager.java:525)
 java.sql.DriverManager.getConnection(DriverManager.java:171)
I am trying to connect to the database using OCI and its tns name. Also right now I'm just using the tomcat bundled in the netbeans ide.
Anyone have any ideas on what's wrong?

Why not use a type IV JDBC driver, available forfree download from Oracle? No
need for any DLL then.The standard Oracle driver comes with "oci" and
"thin" drivers.
Thin driver is 100% java.
oci driver uses the dlls.
What version of Oracle are you using? I am guessing
10?
Have you got Oracle Client installed on this machine?
(Stupid question I know)
What URL connection string are you using?
Does the "thin" driver work? ie url
"jdbc:oracle:thin:@[IP_ADDRESS]:[PORT]:[SID]"
Cheers,
evnafetsThere's another advantage of the thin driver: you don't have to have the client installed or TNS names defined for it to work.
%

Connecting to Non-Oracle Databases

How can we connect to Non-oracle databases like MS-SQL server using Developer Forms and reports?
can any body please provide steps to do this.

HI
to connect to Non-Oracle Database u have to use OCA ,,,u have to define ODBC data source for the database <source1> u want to connect. to connect from the forms or reports
user name/password@ODBC:source1.
hope this help u
try to look for the developer help

Connecting to an oracle database questions

Our current solution to connecting to our oracle database uses the following code: ReportClientDocument clientDoc = new ReportClientDocument; java.sql.ResultSet rs = fetchResultSet(driverName, connectStr, userName, password, query); clientDoc.getDatabaseController().setDataSource(rs, tableName,tableName+"_ResultSet"); The code for subreports is very similar, but isn't necessary for my question. The problem w/ this approach is we have to define the SQL query and the table name in the JSP, which we shouldn't have to do considering both of these are stored in the report. Any changes to the reports' sql would then require someone to edit the jsp, which is just bad. I have been reading up on the ConnectionInfo and ConnectionInfos classes (nice naming convention btw) and the CrystalReportViewer.setDataBaseLogonInfos() method, and I believe a solution may lie here. The problem is the tutorials on using the ConnectionInfo class assume the database name is stored in the report, and we do not want to assume this. We are developing our reports to be used by our customers, who may name their database whatever they want so long as the tables inside it are what we specify. Because of this assumption, I have yet to find a good explanation of how to use the setAttributes(PropertyBag) method which is the only I have seen to specify the database name (within a connection string). I have examples of it, but nothing that defines the key/value pairs required in the PropertyBag to create a connection to an oracle database. Is there some documentation on the key/value pairs needed by the PropertyBag? Also, if there is another (easier) solution I am overlooking then please let me know, thanks.-Sam MorehouseHBF Group, Inc 

got it working, here's some sample code. <% try{ ReportClientDocument clientDoc = new ReportClientDocument(); clientDoc.open(reportName, 0); ConnectionInfos connInfos = new ConnectionInfos(); IConnectionInfo iConnInfo = new ConnectionInfo(); PropertyBag bag = new PropertyBag(); bag.put("Database Class Name",driverName); // "oracle.jdbc.driver.OracleDriver" bag.put("Connection URL",connectStr); // "jdbc:oracle:thin:@dbName:1521:sid" PropertyBag pb = new PropertyBag(); pb.put(PropertyBagHelper.CONNINFO_CRQE_LOGONPROPERTIES ,bag); pb.put(PropertyBagHelper.CONNINFO_DATABASE_DLL ,"crdb_jdbc.dll"); iConnInfo.setAttributes(bag); iConnInfo.setUserName(userName); iConnInfo.setPassword(password); iConnInfo.setAttributes(pb); connInfos.add(iConnInfo); session.setAttribute(reportName, clientDoc); session.setAttribute("reportSource", clientDoc.getReportSource()); //Setup viewer. Only going to include the relevant line, the rest can be found //elsewhere. CrystalReportViewer oCrystalReportViewer = new CrystalReportViewer(); oCrystalReportViewer.setDatabaseLogonInfos(connInfos); } catch(ReportSDKExceptionBase exc)%>

Connecting to an oracle database

Hi! I am a student of Computer Engineering. I was hoping someone could help me out giving me options of could be wrong in my database application.
The problem is this:
I connect to an oracle database and i have a username, password and an url direction. Apparently the connection is fine, because my program does not show any errors or exceptions, but when I try to retrieve data from the tables I have in my space of the database, the ResultSet object appears to be empty. And I don't have any idea what the problem is, because when I write the select statement directly in the console, the database retrieves me the information I ask, but it doesn't retrieve me anything when I do it through my program.
I will put the part of my code that is causing me trouble... I hope someone can help me:
//this is the part when I connect to the database
public void connectToDB() {
try {
     // Register the ORACLE: oracle:thin driver
try {
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
catch (NoClassDefFoundError e){
System.out.println(e);
return;
System.out.println("Oracle driver succesfully loaded.");
// Connection
System.out.println("Connecting to the database... ");
     conn = DriverManager.getConnection(CONEXION_URL,USUARIO,
PASSWORD);
System.out.println("Authentification process...");
System.out.println("Access granted.");
System.out.println("Connection successful.");
//conn.setAutoCommit(true);
} catch (SQLException e) {
System.out.println("Connection failed!");
System.out.println(e);
//this is the part when I make a select statement that doesn't retrieves me
//anything
public void consultaRecibosPeriodo(){
String nombre="",domicilio,fechaContrato,fechaExpedicion;
int importe;
String query = "SELECT NOMBRE FROM CLIENTE";
try{
if(conn!=null){
System.out.println("Entra a consultaRecibosPeriodo");
Statement stmt = conn.createStatement();
ResultSet resultado = stmt.executeQuery(query);
System.out.println(conn);
while(resultado.next()){
System.out.println("entra al while ");
nombre=resultado.getString("NOMBRE");
System.out.println("nombre " + nombre);
}catch(SQLException e){System.out.println("Error: " + e);}
}

Hi,
Before loop on your resulset check add this test :
if(resultado.first()) {
while(resultado.next()){
System.out.println("entra al while ");
   nombre=resultado.getString("NOMBRE"); // Is NOMBRE is a filed in your table ??
System.out.println("nombre " + nombre);
}skippye

Connect to External Oracle Database

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