JDBC extensions and oracle execution

We've been using the format for date comparisons in JDBC of
SELECT COUNT(*) FROM WELL WHERE PI_COMP_DATE <= {d '1910-12-31'} ) ))
A question about this is what does the driver do to the "d" operator? Is the string converted into an optimal date type that will use the index on PI_COMP_DATE?
Thanks in advance!
Dallas

Similar Messages

Reader Extensions and Oracle

After discovering Reader Extensions I believe this is my way forward in producing interactive questionnaire from my Oracle Reports.
Has anyone any experience with integrating Reader Extensions with Oracle Forms and Reports?
Thanks

Hi Paul
Okay thanks very much for clearing this up, so basically is this correct:
Adobe Acrobat you can use it to view, save and add attachments to LiveCycle
forms.
Adobe Reader you can use it to view and save LiveCycle forms provided that
it has been Reader Extended in Adobe Acrobat.
If you want Adobe Reader to add attachments to LiveCycle forms you have to
buy a LiveCycle Server (and I wont ask how much that costs!)
Thanks
Darren

EP 6.0 SP2 JDBC iView and Oracle Database

Hi,
I created Oracle system in Portal.
Then I creted JDBC iView for the system.
But iView always display the error:
"No response from the backend application".
And from portal log:
"CGT exception: java.lang.RuntimeException: bad execution, SQL Exception:[SAP_Portals][Oracle JDBC Driver][Oracle]ORA-00904: invalid column name"
Can anybody help me?
Thanks.

Dear Aviad,
Thnx a lot for your guidance, Incidentally we found the problem. For some reason the Portal was not able to resolve the ip address 132.12.33.30, but was able to resolve the host name "newspd".
This is the final url we created :
jdbc:sap:oracle://newspd:1521;SID=SALES
I'm able to create the iviews with the JDBC connection now, but the look is not so great, as there are a couple of problems :
1. The iview's table output has the raw column names showing as column titles. Atleast in SP2 there is no way to create a alternate column name. Ex: the table row name is say "amt_1", the column name in the iview also shows as "AMT_1". Is there a alternative for this problem ??
2. For passing parameters, the iview allows for only static parameters, but is there a way I can create a dynamic parameter allocation. Ex: In the query parameters I have a employee number as a included column, but I wish to show only his records to him, but in the portal environment, we havent a way to find the logged on employee ? Is there a way we can do that ??
Hope you'll be able to help.
Regards,
Neeraj S

JDBC Thin and Oracle 7.3.4

Hi again.
Thanks for your previous answer concerning
the connection between JDeveloper and OAS to the Oracle 7.3.4 database.
I am now trying to establish a connection with the database from JDeveloper using the JDBC Thin Driver. I pinged the database from a DOS window and all went OK. I haven't installed SQL*Net, because as I understood that wouldn't be necessary, or?
When I try to create a new connection in JDeveloper to the database and test it, i get this reply in a little window:
Connection Refused(DESCRIPTION=(TMP=)(VSNNUM=36716544)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
I've entered the correct IP in the host name and the port is the default 1521 with SID=ORCL. I also entered a username and password that are valid.
These errorcodes don't say anything to me, maybe you understand them, or maybe it's a simple error...
Hope you can help me,
Thanks in advance,
/Janne ([email protected])

Ignore this message, I found out for myself.
The database didn't use the default SID... ;)
null

XI 2.0, JDBC-Adapter and Oracle

Hello together,
at the moment I'm working on a scenario, at this I have to write data in a CLOB-Field of a table in a Oracle 9i database. My problem now is, that I only can write a string with a maximum length of 3000 chars directly in the database. To process longer strings I always write a stored procedure to handle this.
Does anybody know a direct solution.
Thank you,
Oli

Hi!!!
The database allows direct data insertion of up to 4K of data to a CLOB/BLOB column.
If you want to insert more data into CLOB field in the pure SQL (not in a stored procedure), then you have to do this in two steps:
1. insert a new row into the table.
2. update CLOB field of this just inserted row.
You can specified these two SQL statements by using one of the XML document formats (for outbound JDBC adapter).
Regards,
Andrzej Filusz

Custom Data Extension and Report execution

Hello guys,
I need some help.
On the reports I'm developing I need to call some complex web services. As such, I developed an data extension in C#, which calls code from a dll. In that dll I'm calling the web services I need, and working on the data in order to get the datatables I need
(this dll is also coded in C#).
One requirement I have is for the web services being called only once. This is required as some web services return data for more than one table on the rendered report, and as such, I don't want to get the same data twice.
In order to do this and to be easier to code, I made the classes that call the web services static. The question is if when two users request different reports, I will have problems with shared variables (which are also static) or if reporting services launch
various threads which won't share the same static classes.
Thanks

Hello,
Thank you for your question.
I am trying to involve someone more familiar with this topic for a further look at this issue. Sometime delay might be expected from the job transferring. Your patience is greatly appreciated.
Thank you for your understanding and support.
Thanks,
Alisa Tang
Alisa Tang
TechNet Community Support

JDBC 4.0 Oracle Dataabse 11g

The new features in Oracle Database 11g indicates that Oracle Dataabse 11g is JDBC 4.0 compliant.
"Oracle Database 11g is compliant with JDBC 4.0 and Java SE 5.0 for the JDBC drivers and Oracle Java Virtual Machine (JVM)."
http://www.oracle.com/technology/products/database/oracle11g/pdf/database-11g-new-features-whitepaper.pdf
JDK 5.0 does not support JDBC 4.0. JDK 6.0 is required for JDBC 4.0.
How is JDBC 4.0 supported if JDK 6.0 is not supported?

Correction.
JDBC 4.0 is supported with client-side drivers when used with JDK 6.0.
Oracle database doen't have to support JDK 6.0.

Struts and Oracle JDBC extension

hi all,
When I try to use the Oracle JDBC extension to take advantage of the Oracle batch update feature, I got an
exception "org.apache.commons.dbcp.DelegatingPreparedStatement"
It happens when I try to cast a PrepareStatement to OraclePreparedStatement. (It works fine without the cast)
Any idea why?
Here is the code snippet:
ServletContext context = servlet.getServletContext();
DataSource ds = (DataSource) context.getAttribute(Action.DATA_SOURCE_KEY);
try {
Connection conn = ds.getConnection();
String sql = "SELECT username FROM users";
OraclePreparedStatement ps = (OraclePreparedStatement) conn.prepareStatement(sql);
ResultSet rset = ps.executeQuery();
} catch ( Exception e ) {
System.out.println( e.getMessage() );
struts_config.xml:
<data-sources>
<data-source>

<set-property property="driverClass" value="oracle.jdbc.OracleDriver"/>
<set-property property="url" value="jdbc:oracle:thin:@hostname:1522:db"/>
<set-property property="maxCount" value="5"/>
<set-property property="minCount" value="1"/>
<set-property property="user" value="xxx"/>
<set-property property="password" value="xxx"/>
</data-source>
</data-sources>
Thanks for any help!

Hi scsi-boy:
I have no trouble reading a Timestamp from Oracle...it's trying to write or update one (and unfortunately, I have to do as I said to get it done).
you shouldn't have to import the oracle sql package
That's precisely the point -- I am not trying to use any Oracle specific stuff.. It wouldn't be all that difficult for them to do the casting inside of the driver, instead they just add the following comments to their example:
       // Writing data to Lobs:
        // There are no methods to do this with java.sql.Clob/Blob.
        // For oracle.sql.CLOB there is getAsciiOutputStream() to write via
        // an ascii stream and getCharacterOutputStream() to write via a
         // unicode one, plus putChars() to write a char array and putString()
         // to write a String - both at a given position within the Clob. For
         // oracle.sql.BLOB there is getBinaryOutputStream() and putBytes().
        // There are also oracle.jdbc.driver classes to do similar that
        // take oracle.sql.CLOB/BLOB as appropriate, namely:
        //       OracleBlobOutputStream()
        //       OracleClobOutputStream()
        //       OracleClobWriter()
        // (Note all three classes have corresponding input/reader classes.)
        // Hence to write data to the lobs here it is necessary to cast the
         // Clob and Blob to oracle.sql.CLOB and oracle.sql.BLOB respectively
         // and use one of the methods listed above. E.g. to append to the
        // clob column:
        ((oracle.sql.CLOB)c_lob).putString( (int)c_lob.length()+1, "\nBye!" );The example can be found at the link shown below (you may have to do a free sign-up to view it):
http://www.experts-exchange.com/Databases/Oracle/Q_20358143.html
;o)
V.V.

Workaround for using Oracle JDBC extension with WLS pooling

Reading the newsgroup I saw that many of us encountered the problems
with ClassCastException when tried to use Oracle JDBC extension
with WLS pooling. I also had.
In this case BEA recommends to use dangerous
method getVendorConnection() which exposes
the physical connection object to your code.
Yes it's really dangerous because of unsafe usage may breaks
WLS pooled connection(s).
Moreover, this practice will make your JDBC code
unportable (your JDBC code in addition to Oracle dependence
became Weblogic dependent):
void doSmth() {
Connection con = ...;
Connection vCon = ((WLConnection)con).getVendorConnection();
// + mess of usage con in one places and vCon in others
// (where Oracle extensions are needed)
// !Don't forget to don't close vCon!
Sux.
I found the workaround.
Introduction
============
Yes the real cause of ClassCastException is that
in depth of Oracle driver the casting
to class oracle.jdbc.driver.OracleConnection
(not to interface oracle.jdbc.OracleConnection)
is performed.
Someone can say that this is bug or pure desing.
Weblogic pooled connection provide dynamic
implementation for all public interfaces
which real physical (wrapped) connection object implements.
Great feature!
But I guess that all interface methods implemented
by simple call-delegation to physical (wrapped) connection object.
In case of oracle.jdbc.OracleConnection interface
this approach doesn't work for at least one its method:
public OracleConnection unwrap()
WLS pooled connection shoudn't implement this method by
delegation to physical connection object BUT should
return physical connection object itself!
// Wrong implementation of unwrap()
// delegation is used
public OracleConnection unwrap() {
return physicalConnection.unwrap();
// Right implementation of unwrap()
// physical connection returned
public OracleConnection unwrap() {
return physicalConnection;
Workaround
==========
1. Develop your own OracleConnection wrapper class:
import oracle.jdbc.OracleConnection;
import weblogic.jdbc.extensions.WLConnection;
public class MyOracleConnectionImpl implements OracleConnection {
private OracleConnection con;
public MyOracleConnectionImpl(OracleConnection connection)
throws SQLException
this.con = connection;
public OracleConnection unwrap() {
return (OracleConnection)
((WLConnection)con).getVendorConnection();
/* Implement all other methods by delegation to con object */
2. Don't get Connections directly from DataSource --
develop your own simple (may be static) utility
class which retrives Connections from dataSource
and returns them wrapped into your MyOracleConnectionImpl
to your code from some method:
puclic abstract class MyConnectionSource {
public static Connection getConnection() {
Connection con = // get it from DataSource
return new MyOracleConnectionImpl((OracleConnection)con);
3. Add attribute RemoveInfectedConnectionsEnabled="false"
to definition of your JDBCConnectionPool within config.xml
You may do it because of you `safely` use vendorConnection --
you don't expose it to application code.
4. Enjoy the Oracle JDBC extensions in your code!
Example:
Connection con = MyConnectionSource.getConnection;
ArrayDescriptor add =
ArrayDescriptor.createDescriptor("your_type", con);
Hope it helps to someone.
Best regards,
Eugene Voytitsky

Hello Eugene Voytitsky,
Thanks Eugene Voytitsky for your idea
I have tried the solution suggested by You, but it did not work.
It still throws ClassCastException.
I am sorry for posting the whole code of two classes below.
I did this to give you more clarity.
I am also indicating the place where the exception was thrown..
Please let me know if I am doing something wrong.
OracleConnection Wrapper class
package ejbTesting;
// sql imports
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.Statement;
// util imports
import java.util.Map;
import java.util.Properties;
// imports from Oracle Driver Classes
import oracle.jdbc.OracleConnection;
import oracle.jdbc.OracleOCIFailover;
import oracle.jdbc.OracleSavepoint;
// import from Weblogic extensions
import weblogic.jdbc.extensions.WLConnection;
public class WeblogicConnectionWrapper implements OracleConnection
     // oracle connection object
     private OracleConnection connection;
     public WeblogicConnectionWrapper (OracleConnection orclConnection)
          try
               this.connection = orclConnection;
          catch(Exception unexpected )
               unexpected.printStackTrace();
     public OracleConnection unwrap()
          try
          // The datasource returns a weblogic.jdbc.pool.Connection
          // This needs to be type casted to weblogic.jdbc.extensions.WLConnection
          // Only this weblogic.jdbc.extensions.WLConnection CAN BE type casted
          // to OracleConnection
     return (OracleConnection) ((WLConnection) connection).getVendorConnection();
     catch(Exception sqlException )
          sqlException.printStackTrace ();
          return null;
     /* Implement all other methods by delegation to connection object */
public Connection _getPC()
return connection._getPC();
public void archive(int i, int j, String s)
throws SQLException
connection.archive(i, j, s);
public void assertComplete()
throws SQLException
connection.assertComplete();
public void clearWarnings()
throws SQLException
connection.clearWarnings();
public void close()
throws SQLException
connection.close();
public void commit()
throws SQLException
connection.commit();
public Statement createStatement()
throws SQLException
return connection.createStatement();
public Statement createStatement(int i, int j)
throws SQLException
return connection.createStatement(i, j);
public boolean getAutoClose()
throws SQLException
return connection.getAutoClose();
public boolean getAutoCommit()
throws SQLException
return connection.getAutoCommit();
public CallableStatement getCallWithKey(String s)
throws SQLException
return connection.getCallWithKey(s);
public String getCatalog()
throws SQLException
return connection.getCatalog();
public boolean getCreateStatementAsRefCursor()
return connection.getCreateStatementAsRefCursor();
public int getDefaultExecuteBatch()
return connection.getDefaultExecuteBatch();
public int getDefaultRowPrefetch()
return connection.getDefaultRowPrefetch();
public Object getDescriptor(String s)
return connection.getDescriptor(s);
public boolean getExplicitCachingEnabled()
throws SQLException
return connection.getExplicitCachingEnabled();
public boolean getImplicitCachingEnabled()
throws SQLException
return connection.getImplicitCachingEnabled();
public boolean getIncludeSynonyms()
return connection.getIncludeSynonyms();
public Object getJavaObject(String s)
throws SQLException
return connection.getJavaObject(s);
public DatabaseMetaData getMetaData()
throws SQLException
return connection.getMetaData();
public Properties getProperties()
return connection.getProperties();
public boolean getRemarksReporting()
return connection.getRemarksReporting();
public boolean getRestrictGetTables()
return connection.getRestrictGetTables();
public String getSQLType(Object obj)
throws SQLException
return connection.getSQLType(obj);
public String getSessionTimeZone()
return connection.getSessionTimeZone();
public int getStatementCacheSize()
throws SQLException
return connection.getStatementCacheSize();
public PreparedStatement getStatementWithKey(String s)
throws SQLException
return connection.getStatementWithKey(s);
public int getStmtCacheSize()
return connection.getStmtCacheSize();
public short getStructAttrCsId()
throws SQLException
return connection.getStructAttrCsId();
public boolean getSynchronousMode()
return connection.getSynchronousMode();
public int getTransactionIsolation()
throws SQLException
return connection.getTransactionIsolation();
public Map getTypeMap()
throws SQLException
return connection.getTypeMap();
public String getUserName()
throws SQLException
return connection.getUserName();
public boolean getUsingXAFlag()
return connection.getUsingXAFlag();
public SQLWarning getWarnings()
throws SQLException
return connection.getWarnings();
public boolean getXAErrorFlag()
return connection.getXAErrorFlag();
public boolean isClosed()
throws SQLException
return connection.isClosed();
public boolean isLogicalConnection()
return connection.isLogicalConnection();
public boolean isReadOnly()
throws SQLException
return connection.isReadOnly();
public String nativeSQL(String s)
throws SQLException
return connection.nativeSQL(s);
public Object openJoltConnection(String s, short word0, short word1)
return connection.openJoltConnection(s, word0, word1);
public void oracleReleaseSavepoint(OracleSavepoint oraclesavepoint)
throws SQLException
connection.oracleReleaseSavepoint(oraclesavepoint);
public void oracleRollback(OracleSavepoint oraclesavepoint)
throws SQLException
connection.oracleRollback(oraclesavepoint);
public OracleSavepoint oracleSetSavepoint()
throws SQLException
return connection.oracleSetSavepoint();
public OracleSavepoint oracleSetSavepoint(String s)
throws SQLException
return connection.oracleSetSavepoint(s);
public int pingDatabase(int i)
throws SQLException
return connection.pingDatabase(i);
public CallableStatement prepareCall(String s)
throws SQLException
return connection.prepareCall(s);
public CallableStatement prepareCall(String s, int i, int j)
throws SQLException
return connection.prepareCall(s, i, j);
public CallableStatement prepareCallWithKey(String s)
throws SQLException
return connection.prepareCallWithKey(s);
public PreparedStatement prepareStatement(String s)
throws SQLException
return connection.prepareStatement(s);
public PreparedStatement prepareStatement(String s, int i, int j)
throws SQLException
return connection.prepareStatement(s, i, j);
public PreparedStatement prepareStatementWithKey(String s)
throws SQLException
return connection.prepareStatementWithKey(s);
public void purgeExplicitCache()
throws SQLException
connection.purgeExplicitCache();
public void purgeImplicitCache()
throws SQLException
connection.purgeImplicitCache();
public void putDescriptor(String s, Object obj)
throws SQLException
connection.putDescriptor(s, obj);
public void registerApiDescription(String s, short word0, short word1, String
s1)
connection.registerApiDescription(s, word0, word1, s1);
public void registerSQLType(String s, Class class1)
throws SQLException
connection.registerSQLType(s, class1);
public void registerSQLType(String s, String s1)
throws SQLException
connection.registerSQLType(s, s1);
public void registerTAFCallback(OracleOCIFailover oracleocifailover, Object
obj)
throws SQLException
connection.registerTAFCallback(oracleocifailover, obj);
public void rollback()
throws SQLException
connection.rollback();
public void setAutoClose(boolean flag)
throws SQLException
connection.setAutoClose(flag);
public void setAutoCommit(boolean flag)
throws SQLException
connection.setAutoCommit(flag);
public void setCatalog(String s)
throws SQLException
connection.setCatalog(s);
public void setCreateStatementAsRefCursor(boolean flag)
connection.setCreateStatementAsRefCursor(flag);
public void setDefaultExecuteBatch(int i)
throws SQLException
connection.setDefaultExecuteBatch(i);
public void setDefaultRowPrefetch(int i)
throws SQLException
connection.setDefaultRowPrefetch(i);
public void setExplicitCachingEnabled(boolean flag)
throws SQLException
connection.setExplicitCachingEnabled(flag);
public void setImplicitCachingEnabled(boolean flag)
throws SQLException
connection.setImplicitCachingEnabled(flag);
public void setIncludeSynonyms(boolean flag)
connection.setIncludeSynonyms(flag);
public void setReadOnly(boolean flag)
throws SQLException
connection.setReadOnly(flag);
public void setRemarksReporting(boolean flag)
connection.setRemarksReporting(flag);
public void setRestrictGetTables(boolean flag)
connection.setRestrictGetTables(flag);
public void setSessionTimeZone(String s)
throws SQLException
connection.setSessionTimeZone(s);
public void setStatementCacheSize(int i)
throws SQLException
connection.setStatementCacheSize(i);
public void setStmtCacheSize(int i)
throws SQLException
connection.setStmtCacheSize(i);
public void setStmtCacheSize(int i, boolean flag)
throws SQLException
connection.setStmtCacheSize(i, flag);
public void setSynchronousMode(boolean flag)
connection.setSynchronousMode(flag);
public void setTransactionIsolation(int i)
throws SQLException
connection.setTransactionIsolation(i);
public void setTypeMap(Map map)
throws SQLException
connection.setTypeMap(map);
public void setUsingXAFlag(boolean flag)
connection.setUsingXAFlag(flag);
public void setWrapper(OracleConnection oracleconnection)
connection.setWrapper(oracleconnection);
public void setXAErrorFlag(boolean flag)
connection.setXAErrorFlag(flag);
public void shutdown(int i)
throws SQLException
connection.shutdown(i);
public void startup(String s, int i)
throws SQLException
connection.startup(s, i);
Util class to get Wrapped Connections from
datasource
package ejbTesting;
// j2ee imports
import javax.naming.InitialContext;
import javax.sql.DataSource;
// sql imports
import java.sql.Connection;
// imports from Oracle Driver Classes
import oracle.jdbc.OracleConnection;
* Wrapper class for the DataSource Connection from Weblogic pool
public class DataSourceConnectionWrapper
     // datasource variable
     private static transient DataSource datasource = null;
     private static String dbName = "jdbc/workbench";
* Method that returns the database connection
     public static Connection getConnection()
          try
               // initialsing the datasource object
               initialiseDataSource ();
               // Getting a connection from the datasource
               Connection con = datasource.getConnection( );
               // wrapping it custom wrapper class and
               // returning the connection object
               return new WeblogicConnectionWrapper((OracleConnection)con);
          catch(Exception exception )
               exception.printStackTrace();
               return null;
     private static void initialiseDataSource( ) throws Exception
if ( datasource == null )
try
InitialContext ic = new InitialContext( );
datasource = (DataSource) ic.lookup( dbName );
catch (Exception ne )
throw new Exception( "NamingException while looking up DataSource with
JNDI name" +
dbName + ": \n" + ne.getMessage( ) );
Exception Stack Trace
The line 46 in DataSourceConnectionWrapper
corresponds to
return new WeblogicConnectionWrapper((OracleConnection)con);
Which I feel is logical as the connection which we get from Weblogic
datasource cannot be type casted to OracleConnection
java.lang.ClassCastException: weblogic.jdbc.pool.Connection
at ejbTesting.DataSourceConnectionWrapper.getConnection(DataSourceConnectionWrapper.java:46)

Jdeveloper 11g: how to change the extension library Oracle JDBC

Hello
We use JDeveloper 11g for our desktop (swing) projects. When I debug the project in IDE, the classpath includes this jar: C:\Oracle\jdevstudio1117\oracle_common\modules\oracle.jdbc_11.1.1\ojdbc6dms.jar
The ojdbc6dms.jar is in Oracle JDBC extension library. We actually want to use ojdbc14dms.jar as our jdbc library jar. I exclude the ojdbc6dms.jar in the project classpath setting and add a user library for ojdbc14dms.jar. When I run the project, the IDE still use ojdbc6dms.jar in the classpath. I try to use "Manage Libraries" under "Tools" menu to change the jar file in Oracle JDBC extension library, but it cannot be changed.
Can I ask how to change ojdbc6dms.jar to ojdbc14dms.jar in Oracle JDBC? Or, how can I let the IDE not use ojdbc6dms.jar when I run the project? Thank you
Leaf

Replace the ojdbc6dms.jar with ojdbc14dms.jar in C:\Oracle\jdevstudio1117\oracle_common\modules\oracle.jdbc_11.1.1
The ojdbc14dms.jar may be required to be renamed to ojdbc6dms.jar in the C:\Oracle\jdevstudio1117\oracle_common\modules\oracle.jdbc_11.1.1 as the pre-configured settings are for ojdbc6dms.jar.
Edited by: dvohra21 on Jun 3, 2013 5:47 AM

Getting "weblogic.jdbc.extensions.PoolLimitSQLException:" error oracle databse cloud

I build a servlet applocation which access the data on cloud. But when i ran it it gave me the following error
weblogic.jdbc.extensions.PoolLimitSQLException: weblogic.common.resourcepool.ResourceLimitException: No resources currently available in pool javatrial5196db to allocate to applications, please increase the size of the pool and retry..
How to overcome it???????????

I think this could be caused by connection leaks, are you closing your connections correctly in your code i.e. do you have try / catch / finally to handle graceful release of connections ? If that is not the issue then you will likely need to contact the JCS operations to debug further.
Jani Rautiainen
Fusion Applications Developer Relations
https://blogs.oracle.com/fadevrel/

JDBC Problem with Oracle 8.1.7. and OC4J Version 2

I use the following connection statement with Oracle 8.1.7. and JDeveloper 3 and Apache Server. It works fine.
String user = "scott/tiger";
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Connection conn = DriverManager.getConnection("jdbc:oracle:oci8:"+user+"@RDL");
The same program does not obtain the connection with JDeveloper 9i, OC4J Version 2 and Oracle 8.1.7. I do not receive any error message, no exception is thrown.
Please help me.

Hi Avi,
I had already tried the thin Diriver but after yout help I try again.
With this thin driver, I received a SQLException which helps me.
As usual, there were a lot of different problems. The main one was that my default configuration do not use the jdbc/lib817 main jdbc/lib. There is a classe12.jar in these libs that are apparently different.
Finally, I obtain the connection with the "thin" driver.
Thank you very much Avi!
Reni

Problem with Java 5 and Oracle 10g JDBC driver

Hi All,
Currently we upgrade our web application to Java 5 and Oracle 10.2 JDBC driver. And we encountered a bug, when the user entered the information through UI and data didn't store into database (Oracle 9i). The problem is that this bug is not happend so often maybe once a day and this did not happen before we upgraded to Java 5 and Oracle 10.2 JDBC driver. Does anyone encounter the same problem ? Is this Java 5 problem or Oracle JDBC driver problem ?
Thanks,

sounds like a database problem...
Are you using a driver version that's supported for your database engine?
What else did you change? We once ran into a major bug in our application that had for 5 years been masked by performance problems in our hardware and infrastructure.
Once those were resolved the bug showed itself and caused tens of thousands of records to be erroneously inserted into our database every day.
It's certainly NOT a problem with your JVM (if it's a decent one, like the Sun implementation).
So it's either your database, your driver, your network (dropping packets???), or your application.
The upgrade may just have exposed something that was already there.

Is there any incompatibility in using different JDBC and Oracle database versions?

Hi everybody,
I hope you can answer me ASAP.
Which version of JDBC driver for Oracle could I use to access an Oracle database version 8.0.4.3.0 running on a SUN machine?
Is it necessary to use the specific driver concerning to that version or could we use the JDBC version 8.1.6?
If we decide to use JDBC 8.1.6 to work against the 8.0.4.3.0 database, will we find any incompatibility or problem?
Thanks.
null

I don't know the answer to your question, but while looking for something else, I found a table listing "requirements and compatibilities for oracle jdbc drivers" that might answer your question:
http://technet.oracle.com/docs/products/oracle8i/doc_library/817_doc/java.817/a83724/getsta1.htm#1008206
(My aologies if that URL gets broken apart by this posting software and you have to piece it together.)
Hope this helps.

PI 7.1 and Oracle JDBC driver: missing com.sap.aii.adapter.lib.sda

Hello,
I want to deploy the JDBC driver for Oracle databases as described in OSS 1138877 on a brand-new PI7.1 (SP06 Stack) installation. Unfortunately, I can't find com.sap.aii.adapter.lib.sda on the system, so I can't add the ojdbc14.jar file and deplay it using JSPM.
Where can I get it from?
Thank you and best regards,
Herwig

hey,
The JDBC driver installation is different for PI 7.1.
The dowload/modify/deploy .sap.aii.adapter.lib.sda method was used in the earlier versions.(mentioned in the How to guides)
Look at the SAP documentation below -
http://help.sap.com/saphelp_nwpi71/helpdata/en/cf/128a42f802a01ae10000000a155106/frameset.htm
Arvind R

JDBC extensions and oracle execution

Similar Messages

Maybe you are looking for