Oracle/wl 6.0sp2 JDBC probs

All
has anyone come got any ideas on this:
WLS6.0 sp2 on Win2k
Oracle v8
JDBC connection pool configured with 10 min connections / 50 max conns (in
increments of 5). Shrinking is active, and is set to run every 15mins.
What were seeing is that Oracle doesnt let go of any of the JDBC
connections. It literally keeps them for days on end, until we have to
manually kill them because theyre causing other DB problems.
any ideas ?
tks
will

Normally you configure timeout on Oracle, so that it will close connections that
are no longer used and set connection polling in WLS. That should be OK.
Will <[email protected]> wrote:
All
has anyone come got any ideas on this:
WLS6.0 sp2 on Win2k
Oracle v8
JDBC connection pool configured with 10 min connections / 50 max conns
(in
increments of 5). Shrinking is active, and is set to run every 15mins.
What were seeing is that Oracle doesnt let go of any of the JDBC
connections. It literally keeps them for days on end, until we have
to
manually kill them because theyre causing other DB problems.
any ideas ?
tks
will

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Hi.. i am not getting error, But i am not getting the original contents from my file. i am getting all ASCII vales, instead of my original data. here i am including my code.
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Name Null? Type
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IMAGE BLOB
<%@ page language="java" import="java.util.*,java.sql.*,java.io.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
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<%
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i tried to display that pdf using servlet. i am giving the code below.
import java.io.IOException;
import java.sql.*;
import java.io.*;
import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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OP
PDF-1.4 %âãÏÓ 2 0 obj <>stream x+är á26S°00SIá2PÐ5´1ôÝ BÒ¸4Ü2KüsSSS4C²ê Pkø$VãGÒU×713CkW )(Ü endstream endobj 4 0 obj <>>>/MediaBox[0 0 595 842]>> endobj 1 0 obj <> endobj 3 0 obj <> endobj 5 0 obj <> endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000000325 00000 n 0000000015 00000 n 0000000413 00000 n 0000000168 00000 n 0000000464 00000 n 0000000509 00000 n trailer <<01b2fa8b70ac262bfa939cc786f8770c>]/Root 5 0 R/Size 7/Info 6 0 R>> startxref 641 %%EOF
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Oracle 10.1.0 jdbc driver and 9i Database

Are there any known issues with using the Oracle 10.1.0 jdbc drivers and 9i Database. I was lead to believe that the Jdbc drivers are backward compatible.
Thanks

Sorry for not including my error:
Hello all,
I am getting an error "Bigger type length than Maximum" when calling a stored procedure that returns a small result set. I am not working with BLOBs or CLOBs and cannot find anything on the web that addresses my specific situation.
I would greatly appreciate any help available in solving this problem.
Here is my data access object:
package my.app.access;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import oracle.jdbc.OracleTypes;
import oracle.jdbc.OracleTypes.*;
import my.app.beans.Person;
import my.app.util.Database;
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          Connection con = db.connect();
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java.sql.SQLException: Bigger type length than Maximum
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     at oracle.jdbc.driver.T4CMAREngine.unmarshalUB4(T4CMAREngine.java:1146)
     at oracle.jdbc.driver.T4CTTIoac.unmarshal(T4CTTIoac.java:215)
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     at oracle.jdbc.driver.T4CResultSetAccessor.unmarshalOneRow(T4CResultSetAccessor.java:165)
     at oracle.jdbc.driver.T4CTTIrxd.unmarshal(T4CTTIrxd.java:787)
     at oracle.jdbc.driver.T4CTTIrxd.unmarshal(T4CTTIrxd.java:704)
     at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:526)
     at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:179)
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     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1027)
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     at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2978)
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Oracle.sql.* with JDBC drivers 8.0.5

the oracle.sql package is not included in my JDBC driver file classes111.zip given for oracle data server version 8.0.5.
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Unfortunately, these classes (oracle.sql.STRUCT and oracle.sql.ARRAY) are not compatible to 8.0 database. There is server format changes between 8.1 and 8.0, and JDBC driver only supports the 8.1 format.
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Inserting files in to Oracle 8i database through JDBC - Only 4k data file

Hi,
I need to insert a files(images or excel files, doc files etc..) in to oracle 8i database through JDBC program. But i am not able to store more than 4k data files in to files. can any body give me solutions regarding this.
My code is like this...
String fileName ="Sample.jpg";
                              String dataSource = "jdbc/oracle";
               File file=null;
               FileInputStream fis = null;
               Context initCtx=null;
               DataSource ds = null;
               Connection con = null;
               try
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                    ds = (DataSource)initCtx.lookup(dataSource);
                    con = ds.getConnection();
                  try
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                     fis = new FileInputStream(file);
                    catch(FileNotFoundException fe)
                         out.println("File Not Found");
                                        PreparedStatement pstmt = con.prepareStatement("insert into bfiles values(?,?)");
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                    pstmt.setBinaryStream(2, fis, (int)file.length());
                    pstmt.executeUpdate();
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                    pstmt.close();
                    con.close();
                    out.println("closed");
               catch(Exception e)
                    out.println(e);
           }     in Oracle bi i have created a table like this :
CREATE TABLE BFILES
FILENAME     VARCHAR2(100)                    DEFAULT NULL,
FILECONTENT BLOB                             DEFAULT EMPTY_BLOB()
)Please help me ourt to solve this problem.
i got struck in this problem.
its urgent
thanks in advance
djshivu

Hi Shanu.
Thanks for your help...
By Using THIN driver also we can insert any files more than 4k and and retrive same. Fallowing codes worked fine for me using thin Driver .
Following are the 2 programs to write and read.
we can insert and retrieve any format of files ( jpg, gif, doc, xsl, exe, etc...)
=======================================================
// Program to insert files in to table
import oracle.jdbc.driver.*;
import oracle.sql.*;
import java.sql.*;
import java.io.*;
import java.awt.image.*;
import java.awt.*;
* @author Shivakumar D.J
* @version
public class WriteBlob{
public static void main(String[] args){
String filename = "018-Annexure-A.xls";
Connection conn = null;
try{
    Class.forName("oracle.jdbc.driver.OracleDriver");
    conn=DriverManager.getConnection("jdbc:oracle:thin:@test:1521:orcl","modelytics","modelytics");
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    Statement st = conn.createStatement();
    int b= st.executeUpdate("insert into bfiles values('"+filename+"', empty_blob())");
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    rs.next();
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    int le;
    while( (le=instream.read(buff)) !=-1)
        outstream.write(buff,0,le);
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    conn.close();
    conn = null;
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   catch(Exception e){
        System.out.println("exception"+e.getMessage());
        e.printStackTrace();
   }//catch
}=======================
// Program to retrieve files from database
[import java.sql.*;
import java.io.*;
import java.awt.*;
public class ReadImage
public static void main(String a[])
    String fileName ="018-Annexure-A.xls";
    try
          Driver driver = new oracle.jdbc.driver.OracleDriver();
          DriverManager.registerDriver(driver);
          Connection con = DriverManager.getConnection("jdbc:oracle:thin:@test:1521:orcl", "modelytics", "modelytics");
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           rs.next();
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           int i = 0;
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                targetFile.write(buff, 0, i);
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        is.close();
        targetFile.close();
        pstmt.close();
       con.close();
    catch(Exception e)
          System.out.println(e);
}====================
Table Structure is like this
CREATE TABLE BFILES
FILENAME     VARCHAR2(100)                    DEFAULT NULL,
FILECONTENT BLOB                             DEFAULT EMPTY_BLOB()
)========================================================
i hope above codes will helpful for our future programmers
thanks shanu...
regards
djshivu...(javashivu)

Unable to connect to Oracle 8i using the JDBC - OCI8

I am unable to connect to the to the Oracle 8i database using
JDBC 8.1.5. er. Each time I try I get the message:
"java.lang.UnsatisfiedLinkError: no ocijdbc8 in
java.library.path"
When I try to establich a "connection" using the connection
manager with JDeveloper 2.0 I get the message:
"No ocijdbc8 in shared library path"
What's the problem? Is it that I do not have the appropriate
driver? It is unlikely because the thin driver works...
null

I dealt with this problem. For some reason OCI drivers
installation is not included in typiclal Jdev 2.0 instalation.
(bug?). In your instalation kit find Oracle 8i instalation disk,
and run the installer on the client machine (i.e. the same
machine where Jdev is installed where you were not able to
connect with OCI-8). Choose client installation and choose
custom installation. Than in the product list choose JDBC
drivers. Make sure OCI drivers are included. Install it. Now you
can find file ocijdbc8.dll in your ORACLE_HOME/bin directory.
Now you should be able to connect using OCI-8.
Best of luck,
Michael Gantman
Preslav Nakov (guest) wrote:
: I am unable to connect to the to the Oracle 8i database using
: JDBC 8.1.5. er. Each time I try I get the message:
: "java.lang.UnsatisfiedLinkError: no ocijdbc8 in
: java.library.path"
: When I try to establich a "connection" using the connection
: manager with JDeveloper 2.0 I get the message:
: "No ocijdbc8 in shared library path"
: What's the problem? Is it that I do not have the appropriate
: driver? It is unlikely because the thin driver works...
null

Can oracle 8.1.6SDK JDBC driver talk to Oracle8.0.5 db?

Hi,
Can Oracle 8.1.6SDK JDBC drivers (both thin and OCI) talk to
Oracle database 8.0.5? My web server and database server sit on
same machine. Can I have oracle 8.1.6 JDBC driver installed in
same oracle home directory as oracle8.0.5?
thanks and regards
null

Giorgio Malvestiti (guest) wrote:
: Lai (guest) wrote:
: : Hi,
: : Can Oracle 8.1.6SDK JDBC drivers (both thin and OCI) talk to
: : Oracle database 8.0.5? My web server and database server
sit
: on
: : same machine. Can I have oracle 8.1.6 JDBC driver installed
: in
: : same oracle home directory as oracle8.0.5?
: : thanks and regards
: From the FAQ page :
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: 7.3.4.
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8.0.4
: and 7.3.4.
: JDBC 8.1.6 drivers can talk to RDBMS 8.1.6, 8.1.5, 8.0.6,
8.0.5,
: 8.0.4 and 7.3.4.
: regards
: giorgio
Bonjourno,
What is the URL of this FAQ ? I could not find it.
Does the above assertions also apply to the JDK 1.2 (thin)
driver of Oracle 8.1.6 ?
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Thank you,
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null

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The query is as follows:
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The query is as follows:
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public ResultSet viewTotalSentOrdersByDate()
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String beginDate = "15-JAN-01";
String endDate = "15-JAN-03";
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try {
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} catch (SQLException sqle) {
error = "SQLException: Could not execute the query.";
throw new SQLException(error);
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How to use oracle collection type with JDBC?

I try to use oracle collection type in java program. So I made some package and java program, however Java program was not found "package.collectiontype"(JDBC_ERP_IF_TEST.NUM_ARRAY) . please, show me how to use this.
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DB: Oracle 9i
No 1. Package
===========================================
create or replace package JDBC_ERP_IF_TEST AS
type NUM_ARRAY is table of number;
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procedure TEST(ABC IN NUMBER);
END JDBC_ERP_IF_TEST;
==================================================
No 2. Package Body
===============================================
CREATE OR REPLACE package BODY JDBC_ERP_IF_TEST is
procedure JDBC_ERP_IF_ARRAY_TEST(p_num_array IN NUM_ARRAY,
ERR_NO OUT NUMBER,
ERR_TEXT OUT VARCHAR2) is
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ERR_NO := 0;
ERR_TEXT := '';
dbms_output.enable;
for i in 1 .. p_num_array.count() loop
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end loop;
EXCEPTION
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ERR_NO := SQLCODE;
ERR_TEXT := ERR_TEXT ||
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ROLLBACK;
RETURN;
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procedure TEST(ABC IN NUMBER) IS
begin
insert into emp(empno) values (ABC);
commit;
end TEST;
end JDBC_ERP_IF_TEST;
===============================================
NO 3. Java Program
===============================================
ArrayDescriptor descriptor = ArrayDescriptor.createDescriptor("JDBC_ERP_IF_TEST.NUM_ARRAY", getConnection());
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cstmt.registerOutParameter(2, Types.INTEGER);
cstmt.registerOutParameter(3, Types.VARCHAR);
====================================================
couldn't find this phase => JDBC_ERP_IF_TEST.NUM_ARRAY
what can i do for this package and program? please help me..

Something like this:
create or replace type t_record as object (
id number,
no number
CREATE or replace type t_table AS TABLE OF t_record;
set serveroutput on
declare
v_table t_table := t_table();
v_t1 t_table := t_table();
begin
v_table.extend(1);
v_table(1).ID := 1;
v_table(1).No := 10;
v_table.extend(1);
v_table(2).ID := 2;
v_table(2).ID := 20;
SELEC t_record (ID,NO) BULK COLLECT INTO v_t1
from TableA
FROM TABLEA
WHERE ID IN (select t.ID from table(v_Table) t);
for i in 1..v_t1.count loop
dbms_output.put_line(v_t1(i).ID);
dbms_output.put_line(v_t1(i).No);
end loop;
end;
/Untested!
P;
Edited by: bluefrog on Mar 5, 2010 5:08 PM

Oracle 8.1.5 JDBC driver problem with LONGVARCHAR

Hi, I'm having problem with 8.1.5 release on Solaris with the
JDBC type 4 driver (thin). If I create the following table
create table test1 (col1 NUMBER, col2 LONG);
Using JDBC driver to insert into the second column any string
longer than 4000 characters causing run time exception. The type2
driver works fine, but type2 is slow.
String sql = "insert into test1 (col1, col2) values (1099,?)";
PreparedStatement stmt ;
stmt = conn.prepareStatement(sql);
// create a string with very long value , bigger than 4096
stmt.setString(1,string);
stmt.executeUpdate();
runtime exception:
java.sql.SQLException: Data size bigger than max size for this
type
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.check_error(Compiled
Code)
at oracle.jdbc.ttc7.TTCItem.setArrayData(Compiled Code)
at
oracle.jdbc.driver.OraclePreparedStatement.setItem(Compiled Code)
at
oracle.jdbc.driver.OraclePreparedStatement.setString(Compiled
Code)
at testi.main(Compiled Code)
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Thanks
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null

Post the full stacktrace here
Also you might want to post jdbc related questions to weblogic.developer.
interest.jdbc
Kumar
DreamNEON wrote:
Hello,
the NSAPI integration works, also the JSP files.
But I have still problems with the Jdriver for my Oracle 8.1.5.
I get the message :
Failed to invoke startup class
weblogic.jdbc.common.internal.JdbcStartup=weblogic.jdbc.common.internal.JdbcStartup
when the WebLogic Server is started.
Any ideas or hints about that?
Thanks in advance
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Oracle 8.1.5 - jdbc driver problem

I am using Oracle8.1.5 (personal oracle) for database. I am trying to retrieve the data from JAVA(JDK 1.3). I use the following driver and its manager in the Java program:-
DriverManager.registerDriver(new Oracle.jdbc.driver.OracleDriver());
Class.forName("Oracle.jdbc.driver.OracleDriver");
However Java is not getting compiled with the following error message:-
Cannot resolve symbol:
package: driver
class: DriverManager
I would request your goodselves to help me out. Thank you in anticipation.
Regards,
Sivaswamy

Thanks for the reply.
Have you tried manually taking the current time and
converting it to the way Oracle is expecting it? If I embed a TO_DATE and format it, it works fine, but I want to stay database independent. Is that want you mean?
Or how about using new java.util.Date() to get the
current date?Not sure I follow you:
--- insertStmt.setTimestamp(5, new java.sql.Date(System.currentTimeMillis()));
Gives an error since setTimestamp expects a java.sql.Timestamp and
--- insertStmt.setDate(5, new java.sql.Date(System.currentTimeMillis()));
Only stores the date without the time.
Thanks again,
Todd

Calling Stored Procedure from Oracle DataBase using Sender JDBC (JDBC-JMS)

Hi All,
We have requirement to move the data from Database to Queue (Interface Flow: JDBC -> JMS).
Database is Oracle.
*Based on Event, data will be triggered into two tables: XX & YY. This event occurs twice daily.
Take one field: 'aa' in XX and compare it with the field: 'pp' in YY.
If both are equal, then
if the field: 'qq' in YY table equals to "Add" then take the data from the view table: 'Add_View'.
else if the field: 'qq' in YY table equals to "Modify" then take the data from the view table: 'Modify_View'.
Finally, We need to archive the selected data from the respective view table.*
From each table, data will come differently, means with different field names.
I thought of call Stored Procedure from Sender JDBC Adapter for the above requirement.
But I heard that, we cannot call stored procedure in Oracle through Sender JDBC as it returns Cursor instead of ResultSet.
Is there any way other than Stored Procedure?
How to handle Data Types as data is coming from two different tables?
Can we create one data type for two tables?
Is BPM required for this to collect data from two different tables?
Can somebody guide me on how to handle this?
Waiting eagerly for help which will be rewarded.
Thanks and Regards,
Jyothirmayi.

Hi Gopal,
Thank you for your reply.
>Is there any way other than Stored Procedure?
Can you try configuring sender adapter to poll the data in intervals. You can configure Automatic TIme planning (ATP) in the sender jdbc channel.
I need to select the data from different tables based on some conditions. Let me simplify that.
Suppose Table1 contains 'n' no of rows. For each row, I need to test two conditions where only one condition will be satisfied. If 1st condition is satisfied, then data needs to be taken from Table2 else data needs to be taken from Table3.
How can we meet this by configuring sender adapter with ATP?
================================================================================================
>How to handle Data Types as data is coming from two different tables?
If you use join query in the select statement field of the channel then whatever you need select fields will be returned. This might be fields of two tables. your datatype fields are combination of two diff table.
we need to take data only from one table at a time. It is not join of two tables.
================================================================================================
Thanks,
Jyothirmayi.

ERROR IN ORACLE STORED PROCEDURE in JDBC RECIEVER

Hi all
i have an FILE2JDBC2FILE sync scenario.have configured this w/o BPM.i need to call an stored procedure which will return me the output in the outpur parameters.input out put parametrs of the stored procedure are.
     p_api_version               IN NUMBER
    ,p_init_msg_list             IN NUMBER DEFAULT EBS_ECOM_UTILS_PUB.G_TRUE
    ,p_ebs_place_in_t     IN p_ebs_place_in_t(sql TABLE TYPE )
    ,p_ebs_std_call_o     IN ebs_std_call_oty(sql TABLE TYPE )
    ,x_return_status            OUT VARCHAR2
    ,x_msg_count                OUT NUMBER
    ,x_msg_data                 OUT ebs_message_tty
    ,x_row_count                OUT NUMBER
    ,x_ebs_place_out_t      OUT ebs_place_out_toty(sql TABLE TYPE );
where
p_ebs_place_in_t is of type p_ebs_place_in_t which has 2 fields MDM_SYSTEM_REF,EMAIL_ADDR and START_DATE
p_ebs_std_call_o is of table type ebs_std_call_oty which has 2 fields WORK_GRP_ID and DEBUG_MODE
In XI i am passing the arguments in the following fashion to ORACLE (JDBC reciever adapter)
<p_api_version isInput="true" type="integer">1</p_api_version>
<p_init_msg_list isInput="true" type="integer">1</p_init_msg_list>
<p_ebs_place_in_t isInput="true" type="CHAR">
<MDM_SYSTEM_REF isInput="true" type="CHAR">MDM-237</MDM_SYSTEM_REF>( this is a field in p_ebs_place_in_t )
<EMAIL_ADDR isInput="true" type="CHAR"></EMAIL_ADDR>>(this is a field in p_ebs_place_in_t )
<START_DATE isInput="true" type="date"/>06-OCT-2009 00:00:00</START_DATE>>(this is a field in p_ebs_place_in_t )
</p_ebs_place_in_t>
<p_ebs_std_call_o isInput="true" type="CHAR">
<WORK_GRP_ID isInput="true" type="integer">95714</WORK_GRP_ID>
<DEBUG_MODE isInput="true" type="integer">5</DEBUG_MODE>
</p_ebs_std_call_o>
<x_return_status isOutput="true" type="CHAR"></x_return_status>
<x_msg_count isOutput="true" type="integer"></x_msg_count>
<x_msg_data isOutput="true" type="CHAR"></x_msg_data>
<x_row_count isOutput="true" type="integer"></x_row_count>
<x_ebs_place_out_t isOutput="true" type="CHAR">
</x_ebs_place_out_t>
i am gettng the below error when i am trying to post th message from RWB
Error when executing statement for table/stored proc. 'APPS.EBS_CUSTOMER_SERVICE_PUB.MAINTAIN_PLACE' (structure 'StatementName1'): java.sql.SQLException: ORA-06550: line 1, column 7: PLS-00306: wrong number or types of arguments in call to 'MAINTAIN_PLACE' ORA-06550: line 1, column 7: PL/SQL: Statement ignored .
please suggest..
Edited by: Rohan Patil on Jun 13, 2010 12:55 AM

HI Praveen,
thanks for your reply.
my stored procedure has input and output parameters both.
and in XI i have created the data type for both isInput(passedwith all the required values) and isOutput(passed the null values)
is this correct..?or should i take only isInput parameters in the data type?
do i need to take the isOutput also in the datatype?my stored procedure will return the output in the output parametrs.
can i take only 1 or 2 output paraetrs as there are 4 to 5 output parameters for my sotred procedure.?
and how will my response data type to send the output of the stored procedure to the FILE sustem.should it be also in the statement form?
and also would like to know..some of my isInput parameters to the stored procedure has the table type structure as the input parameters.now my question is i should i declare them in my data type?
can you please elaborate.

Passing XMLType Data into oracle stored procedure using JDBC

Hi Friends,
I have requirement where my oracle stored procedure accepts XML file as an input. This XML File is generated in runtime using java, I need to pass that xml file using JDBC to oracle stored procedure. Please let me know the fesibile solution for this problem.
Following are the environment details
JDK Version: 1.6
Oracle: 10g
Server: Tomcat 6.x
Thanks in Advance

user4898687 wrote:
I have requirement where my oracle stored procedure accepts XML file as an input. This XML File is generated in runtime using java, I need to pass that xml file using JDBC to oracle stored procedure. Please let me know the fesibile solution for this problem.As stated - no.
A 'file' is a file system entity. There is no way to pass a 'file' anywhere. Not PL/SQL. Not java.
Now you can pass a file path (a string) in java and to PL/SQL.
Or you can pass xml data (a string) in java and to PL/SQL. For PL/SQL you could use eithe a varchar2, if the xml is rather small, or a blob/clob.

Can't execute Oracle Stored Procedure using JDBC

Hi all,
I'm fairly new to JDBC and Oracle, so pardon my ignorance/lack of knowledge in this subject matter. I am trying to call a stored procedure named get_countries that has no parameters using JDBC. I do this by executing the following lines of code:
CallableStatement cs = con.prepareCall("{call get_countries}");
ResultSet rs = cs.executeQuery();But I get the following exception thrown:
Exception in thread "main" java.sql.SQLException: ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'GET_COUNTRIES'
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
at oracle.jdbc.driver.DatabaseError.throwSqlException(_DatabaseError.java:112_)
at oracle.jdbc.driver.T4CTTIoer.processError(_T4CTTIoer.java:331_)
at oracle.jdbc.driver.T4CTTIoer.processError(_T4CTTIoer.java:288_)
at oracle.jdbc.driver.T4C8Oall.receive(_T4C8Oall.java:745_)
at oracle.jdbc.driver.T4CCallableStatement.doOall8(_T4CCallableStatement.java:218_)
at oracle.jdbc.driver.T4CCallableStatement.executeForRows(_T4CCallableStatement.java:969_)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(_OracleStatement.java:1190_)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(_OraclePreparedStatement.java:3370_)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(_OraclePreparedStatement.java:3415_)
at JDBCTest.main(_JDBCTest.java:44_)
This makes no sense to me because there are no parameters that I need to pass. So I'm guessing this is something that I don't know about JDBC or about Oracle. I've searched Google for the past hour and a half and still haven't found anything that explains what might be the problem. I've also been following this guide ([http://java.sun.com/docs/books/tutorial/jdbc/basics/sql.html]) and I'm doing it exactly the same way, but for some reason it works for them.
Anyone know what I'm doing wrong?
Thanks for your help in advance. I really appreciate it!

I went to a few forums and asked the same question. The boys down at Oracle Community Forums shed some light on this subject and, with their help, I was able to figure it out. Here is the thread for those who want to read: [My Thread @ Oracle Community Forums|http://forums.oracle.com/forums/thread.jspa?messageID=2721348?].
THE SOLUTION
cs = con.prepareCall("{ call get_countries(?) }");
cs.registerOutParameter(1, OracleTypes.CURSOR);
cs.execute();
ResultSet rs = ((OracleCallableStatement) cs).getCursor(1);

Oracle/wl 6.0sp2 JDBC probs

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