Calling DB2 Stored Procedures

Hi,
Following is my question.
From Forte, How to call to a DB2 stored procedure which acceptsparameters?.
If anybody knows the answer please mail me to [email protected]
Thank U in Advance
Ram

You might want to look into the documentation for the Oracle Transparent Gateway product for DB2. That should let you link to DB2 data from your Oracle database & stored procedures.
Justin Cave

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Calling db2 stored procedures from wls 8.1 sp2

Hi,
We noticed strange behaviour when moving customers applications from wls 6.1 to 8.1 sp2. We have a use case where we call db2 stored procedure two times (same prcedure) to make inserts to a database. The first time when procedure is called, everything goes smoothly but at the second time db2 claims that statement is not prepared and gives us sql error sql0518n.
We do see this error only if we use wls prepared statement cache and without cache (size=0) everything seems to work. We also did some db2 level tracing and noticed that statement is not prepared when using wls cache and db2 cannot execute statement which is not prepared....
Why I'm asking this? because this is the first time I had disable wls cache. We have used it and even optimized software performance using prepared statement cache in several projects before this.
Procedure call is done from web container lavel and no EJBs is used. We have tested the use case using autommit option and also committed firts transaction manually and closed connection.
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To call db2 stored procedure having parameters in java application

Hi,
I've created db2 stored procedure which is running perfectly on db2 server after giving a CALL to it. But when I tried to call this same stored procedure in java application, its reflecting with following error......
com.ibm.db2.jcc.b.SqlException: [jcc][10100][10910][3.50.152] java.sql.CallableStatement.executeQuery() was called but no result set was returned.
Use java.sql.CallableStatement.executeUpdate() for non-queries. ERRORCODE=-4476, SQLSTATE=null
at com.ibm.db2.jcc.b.wc.a(wc.java:55)
at com.ibm.db2.jcc.b.wc.a(wc.java:102)
at com.ibm.db2.jcc.b.tk.b(tk.java:575)
at com.ibm.db2.jcc.b.vk.yb(vk.java:136)
at com.ibm.db2.jcc.b.vk.executeQuery(vk.java:114)
at SPApplication.main(SPApplication.java:31)
Here is the code.......
import java.sql.*; public class SPApplication { public static Connection con; public static CallableStatement proc_stmt; public static ResultSet rs; /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub try { Class.forName("DB2 DRIVER CLASS"); System.out.println("Class loaded....."); con = DriverManager.getConnection("jdbc:db2://localhost:PORTNO/" +                                   " DatabaseName", "username", "password"); System.out.println("Connection established....."); proc_stmt = con.prepareCall("call procedure_name(?)"); //IN Parameter proc_stmt.setInt(1, 5); System.out.println("Called procedure....."); rs = proc_stmt.executeQuery(); /******** THIS IS LINE NO. 31 *********/ while (rs.next()) {                              // Fetching rows one by one over here } proc_stmt.close(); rs.close(); con.close(); } catch (ClassNotFoundException cnfe) { cnfe.printStackTrace(); } catch (SQLException sqle) { sqle.printStackTrace(); } finally { /* try { proc_stmt.close(); rs.close(); con.close(); } catch (SQLException sqle) { sqle.printStackTrace(); } */ } } }
Please correct me, if I am wrong at any point in my application..
I would really appreciate for resolving my problem.
Thanks,
Manasi N.

Hi jschell ,
Firstly, I tried out with execute() and getMoreResults() to check if the statement is returning result set. - Its returning "null" only.
Secondly, I tried with following one by one :
1. Find a new jdbc driver
2. Write a different stored procedure.I am using DB2 Express edition - DB2 v9.7.0.0
I have the required jar files - i)db2jcc.jar ii) db2jcc_license_cu.jar
From these I found the available jdbc drivers as -
i) com.ibm.db2.jcc.DB2Driver
ii) COM.ibm.db2os390.sqlj.jdbc.DB2SQLJDriver
iii) com.ibm.db2.jcc.uw.DB2StoredProcDriver
I tried out my code by using each of these drivers, but still returning result set as null.
Moreover, I changed my stored procedure which has cursor returning result set. In this case also, result set is null.
Code snippet for this SP is -
30             Class.forName("com.ibm.db2.jcc.uw.DB2StoredProcDriver");
31             System.out.println("Class loaded....");
32             con = DriverManager.getConnection
33                 ("jdbc:db2://localhost:portno/dbName", "user", "password");
34             System.out.println("Connection established....");
35
36             proc_stmt = con.prepareCall("call javaSP()");
37
38             System.out.println("Called stored procedure....");
39
40             proc_stmt.execute();
41             //proc_stmt.executeUpdate();
42             //rs = proc_stmt.getResultSet();
43
44             System.out.println("Query executed....");
45
46             if ((proc_stmt.getMoreResults() == false) &&
47                     (proc_stmt.getUpdateCount() == -1)) {
48                 System.out.println("No more result sets");
49             }o/p is (for every mentioned above jdbc driver) :-
Class loaded....
Connection established....
Called stored procedure....
Query executed....
No more result sets..
The o/p is always "No more result sets"
What else can be tried out to retrieve the result set from stored procedure from Java application? And the most important, these same stored procedures are returning result sets on db2 server after calling them.
Thank you,
Manasi.N
Edited by: Manasi.N on Apr 14, 2010 12:27 AM
Edited by: Manasi.N on Apr 14, 2010 12:28 AM

Calling DB2 Stored procedure(with parameters) from powershell

Hi
I am trying to call a DB2 stored procedure that has parameters from Powershell scrip and I am not able to can some one help me here?
$ServerName = 'XXXX'
$dbalias='XXXXX'
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$conn = new-Object system.data.Oledb.OleDbconnection
$conn.ConnectionString = $conn_string
$conn.open()
$query="CALL DBID_CONTROL.GET_TABLE_MAINT_CTL(?,?,?,'MSAS','DATABASE_CONNECTIONS_CUBE','CUBE_PARTITION');"
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$ds=New-Object system.Data.DataSet
$da=New-Object System.Data.OleDb.OleDbDataAdapter($cmd)
$da.Fill($ds) [int]$cur_utc_date_key = $ds.Tables[0].Rows[0][0]
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###list current date key & current date values
write-output "current date key value is $cur_utc_date_key"
write-output "current date value is $cur_utc_date"
write-output " "
Thanks

Hi
This is the error message i get when i run the script
Exception calling "Fill" with "1" argument(s): " CLI0100E Wrong number of parameters. SQLSTATE=07001"
At line:45 char:10
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+ CategoryInfo : NotSpecified: (:) [], ParentContainsErrorRecordException
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How do I call a DB2 Stored procedure?

I am having problems trying to call a DB2 stored procedure.
I am using the Service: Foundation -> JDBC 1.0 -> Call Stored Procedure.
Stored procedure I am calling is (with 4 input params):
CALL DB2D.SYSPROC.REGC1389(?, ?, ?, ?,
{$ /process_data/@Name_Full $},
{$ /process_data/@Name_Title $},
{$ /process_data/@Name_Last $},
{$ /process_data/@Name_Middle $},
{$ /process_data/@Name_First $},
{$ /process_data/@Name_Suffix $},
{$ /process_data/@Address_1 $},
{$ /process_data/@Address_2 $},
{$ /process_data/@Address_3 $},
{$ /process_data/@Address_City $},
{$ /process_data/@Address_State $},
{$ /process_data/@Address_Zip $},
{$ /process_data/@ex_Code $},
{$ /process_data/@Birthdate $},
{$ /process_data/@ID_TypeCode_1 $},
{$ /process_data/@ID_Number_1 $},
{$ /process_data/@ID_TypeCode_2 $},
{$ /process_data/@ID_Number_2 $},
{$ /process_data/@ID_TypeCode_5 $},
{$ /process_data/@ID_Number_5 $},
{$ /process_data/@ID_TypeCode_6 $},
{$ /process_data/@ID_Number_6 $},
{$ /process_data/@ID_TypeCode_7 $},
{$ /process_data/@ID_Number_7 $},
{$ /process_data/@ID_TypeCode_8 $},
{$ /process_data/@ID_Number_8 $},
{$ /process_data/@ID_TypeCode_9 $},
{$ /process_data/@ID_Number_9 $},
{$ /process_data/@ID_TypeCode_10 $},
{$ /process_data/@ID_Number_10 $},
{$ /process_data/@ID_TypeCode_11 $},
{$ /process_data/@ID_Number_11 $},
{$ /process_data/@ID_TypeCode_12 $},
{$ /process_data/@ID_Number_12 $},
{$ /process_data/@ID_TypeCode_13 $},
{$ /process_data/@ID_Number_13 $},
{$ /process_data/@ID_TypeCode_14 $},
{$ /process_data/@ID_Number_14 $},
{$ /process_data/@ID_TypeCode_15 $},
{$ /process_data/@ID_Number_15 $},
{$ /process_data/@ID_TypeCode_16 $},
{$ /process_data/@ID_Number_16 $},
{$ /process_data/@ID_TypeCode_17 $},
{$ /process_data/@ID_Number_17 $},
{$ /process_data/@ID_TypeCode_18 $},
{$ /process_data/@ID_Number_18 $},
{$ /process_data/@Return_Code $},
{$ /process_data/@SQL_RTNC $},
{$ /process_data/@SQL_StateCode $},
{$ /process_data/@SQL_Errmsg $});
(I can call this same stored proc in ColdFusion, so the procedure does work.)
The error message I get when I invoke it is:
=======================================
ALC-DSC-005-000: com.adobe.idp.dsc.DSCNotSerializableException: Not Serializable
Caused by: ALC-DSC-000-000: com.adobe.idp.dsc.DSCRuntimeException: Internal error.
at com.adobe.idp.workflow.dsc.invoker.WorkflowDSCInvoker.transientInvoke(WorkflowDSCInvoker. java:367)
at com.adobe.idp.workflow.dsc.invoker.WorkflowDSCInvoker.invoke(WorkflowDSCInvoker.java:157)
at com.adobe.idp.dsc.interceptor.impl.InvocationInterceptor.intercept(InvocationInterceptor. java:140)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor$1.doInTransaction(Transa ctionInterceptor.java:74)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionCMTAdapterBean.execute(EjbTr ansactionCMTAdapterBean.java:342)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionCMTAdapterBean.doRequiresNew (EjbTransactionCMTAdapterBean.java:284)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EJSLocalStatelessEjbTransactionCMTAdapter_ caf58c4f.doRequiresNew(Unknown Source)
at com.adobe.idp.dsc.transaction.impl.ejb.EjbTransactionProvider.execute(EjbTransactionProvi der.java:143)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor.intercept(TransactionInt erceptor.java:72)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.InvocationStrategyInterceptor.intercept(InvocationStra tegyInterceptor.java:55)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.InvalidStateInterceptor.intercept(InvalidStateIntercep tor.java:37)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.AuthorizationInterceptor.intercept(AuthorizationInterc eptor.java:102)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.JMXInterceptor.intercept(JMXInterceptor.java:48)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.engine.impl.ServiceEngineImpl.invoke(ServiceEngineImpl.java:115)
at com.adobe.idp.dsc.routing.Router.routeRequest(Router.java:118)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageReceiver.invoke(AbstractMessageReceiv er.java:315)
at com.adobe.idp.dsc.provider.impl.soap.axis.sdk.SoapSdkEndpoint.invokeCall(SoapSdkEndpoint. java:138)
at com.adobe.idp.dsc.provider.impl.soap.axis.sdk.SoapSdkEndpoint.invoke(SoapSdkEndpoint.java :81)
at sun.reflect.GeneratedMethodAccessor171.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397)
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186)
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:454)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1096)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1037)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145)
at com.adobe.idp.dsc.provider.impl.soap.axis.InvocationFilter.doFilter(InvocationFilter.java :43)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java: 190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:832)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:679)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:566)
at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.jav a:90)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:748)
at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1466)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:119)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink .java:458)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink .java:387)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:267)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConn ectionInitialReadCallback.java:214)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitia lReadCallback.java:113)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionLi stener.java:165)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:195)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:743)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:873)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)
Caused by: java.lang.RuntimeException: String Literal support for procedure calls to DB2/390 is disabled. Failing SQL text CALL DB2D.SYSPROC.REGC1389(?, ?, ?, ?,
at com.adobe.workflow.engine.PEUtil.invokeAction(PEUtil.java:837)
at com.adobe.idp.workflow.dsc.invoker.WorkflowDSCInvoker.transientInvoke(WorkflowDSCInvoker. java:346)
... 66 more
Caused by: java.lang.RuntimeException: String Literal support for procedure calls to DB2/390 is disabled. Failing SQL text CALL DB2D.SYSPROC.REGC1389(?, ?, ?, ?,
at com.adobe.idp.dsc.jdbc.helper.StoredProcedureHelper.callStoredProcedure(StoredProcedureHe lper.java:115)
at com.adobe.idp.dsc.jdbc.JDBCService.callStoredProcedure(JDBCService.java:660)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.adobe.idp.dsc.component.impl.DefaultPOJOInvokerImpl.invoke(DefaultPOJOInvokerImpl.jav a:118)
at com.adobe.idp.dsc.interceptor.impl.InvocationInterceptor.intercept(InvocationInterceptor. java:140)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor$1.doInTransaction(Transa ctionInterceptor.java:74)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionBMTAdapterBean.doBMT(EjbTran sactionBMTAdapterBean.java:197)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EJSLocalStatelessEjbTransactionBMTAdapter_ 3af08fdf.doBMT(Unknown Source)
at com.adobe.idp.dsc.transaction.impl.ejb.EjbTransactionProvider.execute(EjbTransactionProvi der.java:95)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor.intercept(TransactionInt erceptor.java:72)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.InvocationStrategyInterceptor.intercept(InvocationStra tegyInterceptor.java:55)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.InvalidStateInterceptor.intercept(InvalidStateIntercep tor.java:37)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.AuthorizationInterceptor.intercept(AuthorizationInterc eptor.java:132)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.interceptor.impl.JMXInterceptor.intercept(JMXInterceptor.java:48)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:60)
at com.adobe.idp.dsc.engine.impl.ServiceEngineImpl.invoke(ServiceEngineImpl.java:115)
at com.adobe.idp.dsc.routing.Router.routeRequest(Router.java:118)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageReceiver.routeMessage(AbstractMessage Receiver.java:91)
at com.adobe.idp.dsc.provider.impl.vm.VMMessageDispatcher.doSend(VMMessageDispatcher.java:21 5)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageDispatcher.send(AbstractMessageDispat cher.java:57)
at com.adobe.idp.dsc.clientsdk.ServiceClient.invoke(ServiceClient.java:208)
at com.adobe.workflow.engine.PEUtil.invokeAction(PEUtil.java:724)
... 67 more
Caused by: com.ibm.db2.jcc.c.SqlException: String Literal support for procedure calls to DB2/390 is disabled. Failing SQL text CALL DB2D.SYSPROC.REGC1389(?, ?, ?, ?,
at com.ibm.db2.jcc.c.ig.i(ig.java:2531)
at com.ibm.db2.jcc.c.jg.b(jg.java:292)
at com.ibm.db2.jcc.c.jg.<init>(jg.java:263)
at com.ibm.db2.jcc.c.kg.<init>(kg.java:72)
at com.ibm.db2.jcc.a.fc.<init>(fc.java:91)
at com.ibm.db2.jcc.a.b.b(b.java:1959)
at com.ibm.db2.jcc.c.p.a(p.java:2317)
at com.ibm.db2.jcc.c.p.prepareCall(p.java:1909)
at com.ibm.db2.jcc.c.nc.prepareCall(nc.java:246)
at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.pmiPrepareCall(WSJdbcConnection.java:1832)
at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.prepareCall(WSJdbcConnection.java:1959)
at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.prepareCall(WSJdbcConnection.java:1914)
at com.adobe.idp.dsc.jdbc.helper.StoredProcedureHelper.callStoredProcedure(StoredProcedureHe lper.java:105)
... 96 more
at com.adobe.idp.dsc.provider.impl.base.AbstractResponseHolder.handleException(AbstractRespo nseHolder.java:136)
at com.adobe.idp.dsc.provider.impl.soap.axis.sdk.SoapSdkBindingStubUtil.deSerializeResponse( SoapSdkBindingStubUtil.java:122)
at com.adobe.idp.dsc.provider.impl.soap.axis.sdk.SoapAxisDispatcher.doSend(SoapAxisDispatche r.java:128)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageDispatcher.send(AbstractMessageDispat cher.java:57)
at com.adobe.idp.dsc.clientsdk.ServiceClient.invoke(ServiceClient.java:208)
at com.adobe.common.utils.invoke.InvokeWithProgressRunner.invokeServiceOperation(InvokeWithP rogressRunner.java:170)
at com.adobe.common.utils.invoke.InvokeWithProgressRunner.run(InvokeWithProgressRunner.java: 97)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)
=======================================
I am using the JDBC Provider: DB2 Universal JDBC Provider
Implementation class name : com.ibm.db2.jcc.DB2ConnectionPoolDataSource
For the Data source : DB2D
Data store helper class name:Data store helper classes provided by WebSphere Application Server
This is my first attempt at calling a DB2 stored procedure, so any tips on how to make it work would be appreciated.
Thanks
Jim

Jasmin,
Thanks for the "db2.jcc.supportZosSpLiterals=yes" configuration property suggestion.
I worked with our WebSphere support team to set this property. We set it as a Custom Property in the data source.
The DB2 driver version is higher then the APAR which supports this property, but it doesn't seem to recognize it.
[8/28/09 11:15:42:775 CDT] 0000003f DSConfigurati W DSRA8200W: DataSource Configuration: DSRA8020E: Warning: The property 'supportZosSpLiterals' does not exist on the DataSource class com.ibm.db2.jcc.DB2ConnectionPoolDataSource.
[8/28/09 11:15:43:337 CDT] 0000003f InternalDB2Un I DSRA8203I: Database product name : DB2
[8/28/09 11:15:43:353 CDT] 0000003f InternalDB2Un I DSRA8204I: Database product version : DSN08015
[8/28/09 11:15:43:353 CDT] 0000003f InternalDB2Un I DSRA8205I: JDBC driver name : IBM DB2 JDBC Universal Driver Architecture
[8/28/09 11:15:43:353 CDT] 0000003f InternalDB2Un I DSRA8206I: JDBC driver version : 2.11.24
[8/28/09 11:15:43:369 CDT] 0000003f InternalDB2Un I DSRA8212I: DataStoreHelper name is: [email protected]
[8/28/09 11:15:43:384 CDT] 0000003f WSRdbDataSour I DSRA8208I: JDBC driver type : 4
Are we setting the property in the right place? What version of the DB2 driver is needed for this property? Any other tips?
Thanks
Jim

Calling DB2 Stored Proc from Oracle DB

Hi,
I am having two different database running (One is oracle on solaris while the other one is db2 on os/390 mainframe) i want to pass the data realtime. Is there any way I can call a DB2 stored procedure from oracle directly. If anyboy can help in this will be really helpful.
thanks,
Kishor

odi version we have is ODI_11.1.1.6.0, it is not migrated and 'Always Execute' option is checked already.
tried using variables in capital format but did not worked,
begin
schema_name.proc_name(#LV_TABLE_NAME,#LV_SCHEMA_NAME,#LV_START_DATE,#LV_END_DATE);
end;
odi is giving error if it finds any bug in stored proc but after fixing its completing successfully without errors in operator but i am not able to see the result.
Please advise.

Calling Remote Stored Procedure from Pocket PC

Hi all,
I have finished building an application based on IBM's SMF framework which conforms to the OSGI standards. Currently, I am having a problem with connecting to the main server DB which resides on a Websphere server. Basically, user will enter information on their pocket pc and then save it to a local DB2e database. I thought about going with the synchronization solution with the DB2 Sync server, but really all the user is trying to do is updating records in the main server database tables and there's really no need to sync anything back from the server to the pocket pc. So, I m thinking maybe I should try to invoke a stored procedure that resides on the main DB server from my device, passing in parameters through a WLAN connection.
My question now is:
1. user should be connecting through a WLAN connection and my company have set up a login that prompts the user to login everytime they try to access anything on the server. It won't be nice if the user will hv to do that every single time. Is there a way that I can log the user in programmatically so they do not have to do it with a separate log in window?
2. Is calling a remote stored procedure a bad idea?
3. If the network goes down, then there's no way the users can update anything to the main server DB. So, the changes will be saved locally and once the network goes back up, the user should be able to update those changes back to the server. I am just wondering if it's bad to do a loop and send those updates to the server by calling the stored procedures repeatedly passing in diff. parameters? what safeguards do I need to put in? like what exceptions should I expect to catch? also, I would like to be able to track those updates that failed, how do I do that?
Any help will be appreciated. I tried to find resources online, but to no avail. I am not sure if I am overly complicated things. Please advice! Thanks alot everyone!

The error message is:
ORA-04067: not executed, stored procedure "schema.P$PROC@remote_db" does not exist

DB2 Stored Procedure from Java-JDBC

Hi All,
I am using DB2 stored procedure which have been written in COBOL. I have two types of stored procedures. First types of stored procedure takes IN parameter and returns OUT parameter. These stored procedures are working fine. The second type of stored procedure takes IN parameter and returns a CURSOR. According to Database team (who wrote these stored procedure) claims that they can see data in a cursor when they test these stored procedure directly in the database. However, when I run these stored procedures from Java code it returns NULL ResultSet. Here is the code:
public SearchResult getAllBenefitHEDType(SearchParameter searchParam) throws DAOException {
log.debug(" getAllBenefitHEDType method - entering ");
HashMap searchParametersMap = searchParam.getHashMap();
SearchResult searchResult = new SearchResult();
String type = (String) searchParametersMap.get(UDFConstant.LOOKUP_SEARCH_TYPE);
HashMap resultParametersMap = new HashMap();
ArrayList resultSetDTO = new ArrayList();
try {
conn = this.getConnection();
conn.setAutoCommit(false);
System.out.println("getAllBenefitHEDType Step 1");
CallableStatement cs = conn.prepareCall("{call TEST.APS003(?)}"); // Stored Procedure with one IN parameter.
cs.setString(1,type);
boolean retVal = cs.execute(); // this should return true if ResultSet is available.. in my case it is returning false.
// I tried with getting the Object
ResultSet rs = (ResultSet) cs.getObject(1); // this should give me a valid result set ... in my case I am getting null
if (rs!=null) {
System.out.println("getAllBenefitHEDType Step 4A Result Set Not Null");
} else {
System.out.println("getAllBenefitHEDType Step 4A Result Set Is Null");
// I tried getting the resultset
ResultSet rs1 = cs.getResultSet(); // this should give me a valid result set ... in my case I am getting null
if (rs1!=null) {
System.out.println("getAllBenefitHEDType Step 4D Result Set Not Null");
} else {
System.out.println("getAllBenefitHEDType Step 4D Result Set Is Null");
while (rs.next()) {
System.out.println("getAllBenefitHEDType Step 5");
LookupDTO lookupDTO = new LookupDTO();
// the following code populate the Lookup DTOs from ResultSet.

A few comments...
1) Creating tables, particularly tables whose names seem to imply that they are temporary tables, on the fly in a stored procedure is a bad idea. That is not the way to work with Oracle, though it is a common practice in other databases like SQL Server. There is undoubtedly a better way to do this in Oracle if you can explain what you're trying to accomplish from a business standpoint.
2) If you are going to use dynamic SQL, you almost always want to use bind variables, not literals. One of the quickest ways to kill an Oracle database's performance is to not use bind variables.
3) As has already been mentioned, assuming FH_INICIO is a DATE column, you need to put an explicit TO_DATE around your strings in order to convert them to dates. Otherwise, Oracle's implicit cast depends on the session's NLS_DATE_FORMAT, which is likely to be different in different client applications and from different client machines.
Justin

Intergration with DB2 stored procedure

I am using Database adapter to integrate with DB2(version 8) to call a stored procedure,however i receive a message "The adapter configurationwizard doesnot support DB2 stored procedures."
I am using Jdeveloper 11g.Is there any work around or any other standard method for this.
Thanks in advance...

Hi,
All explanation on Oracle note 1270851.1
Arik

Converting DB2 stored procedure to Oracle?

I need a little help with a problem I ran across this week. I have an existing DB2 Stored procedure that calls a COBOL program. (See the procedure below). Now, I need to convert this DB2 to an Oracle Stored Procedure. I need the procedure to call the same COBOL program that this DB2 procedure does. Is it possible in Oracle? Do I need to write a Java wrapper class instead? Please help!!
CREATE PROCEDURE CO_CASEINFORMATION (
IN PARM1 CHAR(006) FOR SBCS DATA CCSID EBCDIC ,
IN PARM2 CHAR(018) FOR SBCS DATA CCSID EBCDIC ,
IN PARM3 CHAR(004) FOR SBCS DATA CCSID EBCDIC ,
IN PARM4 CHAR(008) FOR SBCS DATA CCSID EBCDIC ,
IN PARM5 CHAR(026) FOR SBCS DATA CCSID EBCDIC
LANGUAGE COBOL
EXTERNAL NAME COSP183
COLLID CACSDEV9
PARAMETER STYLE GENERAL
NOT DETERMINISTIC
MODIFIES SQL DATA
WLM ENVIRONMENT CACSDEV9
STAY RESIDENT YES
RESULT SETS 01
;

Although I've never done that with COBOL, the documentation says it is possible to call an external COBOL procedure from within Oracle, without a Java wrapper class.
The way to do it is to rebuild your COBOL program with the Pro*COBOL pre-compiler.
Read the Pro*COBOL Programmer's Guide for more details.

Error while calling a stored procedure using SQLJ

I am calling a stored procedure defined inside a package through a SQLJ script. The first parameter of that procedure is a IN OUT parameter which is used as a ROWID for creating a cursor. That ROWID value is the same for every record in the table, thereby enabling us to create a cursor.
When I give a hard-coded value as a parameter, I get an error stating that the assignment is not correct as the query is expecting a variable and not a literal. Hence I removed the hard-coded value and included a dymanic value in the SQLJ call.
String strVal = "A";
#sql{CALL ASSIGNMENTS_PKG.INSERT_ROW :{strVal},'SALARY_CODE_GROUP','BU',3,105,sysdate,1,sysdate,1,1)};
Here "ASSIGNMENTS_PKG" is a package name and INSERT_ROW is the procedure.
When the SQLJ program is run, I get an error stating:
"PLS-00201: identifier 'A' must be declared"
I read the error message, but I am not able to understand where I need to give the GRANT permission to.

If you're using Oracle Provider for OLE DB (OraOLEDB) to execute this stored procedure, you need to set PLSQLRSet attribute. This attribute can be set in registry, connection string, or command object. Please refer to User Documentation for more information.

Error while calling a stored procedure with OUT parameter.

Hi,
I am trying to call a Stored Procedure(SP) with an OUT parameter(Ref Cursor) from a third party tool. It is called using OLE-DB Data provider. In one database the procedure works fine but when I change the database the procedure call is giving following error.
Distribution Object:     COM Error. COM Source: OraOLEDB. COM Error message: IDispatch error #3092. COM Description: ORA-06550: line 1, column 7:
     PLS-00306: wrong number or types of arguments in call to 'TEST1'
     ORA-06550: line 1, column 7:
     PL/SQL: Statement ignored.
I am not able to find as to why is this happening. Please let me know any clues /help to solve this problem.
Thanks in advance.

If you're using Oracle Provider for OLE DB (OraOLEDB) to execute this stored procedure, you need to set PLSQLRSet attribute. This attribute can be set in registry, connection string, or command object. Please refer to User Documentation for more information.

With JDBC, calling a stored procedure with ARRAY as out parameter

Hi,
I want to use the data type ARRAY as an out parameter in an Oracle stored procedure. I want to call the stored procedure from
my java program using JDBC.
The problem it's i use a 8.1.7 client to acces with oci to a 7.1.3 Database.
With this configuration I can get back a Cursor but not an Array.
Does it's possible ?
Thanks for your help !
Michakl

Originally posted by JDBC Development Team:
It's very similar to other datatype except that it uses OracleTypes.ARRAY typecode and the value is mapped to a oracle.sql.ARRAY instance. The code looks as follows --
cstmt.registerOutParameter (idx, OracleTypes.ARRAY, "VARRAY_TYPE_NAME_HERE");
cstmt.execute ();
ARRAY array = (ARRAY) cstmt.getObject (idx);
Thanks for your reply.
I have to use:-
OracleCallableStatement cs1 = (OracleCallableStatement )conn.prepareCall
( "{call proj_array(?)}" ) ;
for retrieving a collection as an OUT parameter.
This gives me the errors:-
C:\jdbc\VarraySQL.java:0: The method oracle.jdbc2.Blob getBlob(int) declared in class oracle.jdbc.driver.OracleCallableStatement cannot override the method of the same signature declared in interface java.sql.CallableStatement. They must have the same return type.
import java.sql.*;
^
C:\jdbc\VarraySQL.java:0: The method oracle.jdbc2.Array getArray(int) declared in class oracle.jdbc.driver.OracleCallableStatement cannot override the method of the same signature declared in interface java.sql.CallableStatement. They must have the same return type.
import java.sql.*;
^
C:\jdbc\VarraySQL.java:0: The method oracle.jdbc2.Clob getClob(int) declared in class oracle.jdbc.driver.OracleCallableStatement cannot override the method of the same signature declared in interface java.sql.CallableStatement. They must have the same return type.
import java.sql.*;
^
C:\jdbc\VarraySQL.java:0: The method oracle.jdbc2.Ref getRef(int) declared in class oracle.jdbc.driver.OracleCallableStatement cannot override the method of the same signature declared in interface java.sql.CallableStatement. They must have the same return type.
import java.sql.*;
^
How do I get rid of these errors?
null

How to call a stored procedure from my JSP?

Hi to all,
          I have a very simple jsp page and a simple sql server stored procedure!
          I need to call this stored procedure by passing two parameters.
          My result set will have 4 columns.
          I would really appreciate any input on how to issue this call to a SP.
          I am new to JSP.
          Regards,
          Sam


          Sam,
          BEA provides examples that are shipped with the product under
          <beahome>\weblogic700\samples\server\src\examples\
          Look at the jsp directory for JSP examples that access a database and look at
          say the jdbc\oracle\storedprocs.java for an example of java code calling out to
          a stored procedure - - by combining one of the jsp database examples with this
          stored procedure example you should be 'good to go'
          Chuck Nelson
          DRE
          BEA Technical Support

How to call a stored procedure from WorkShop

Hello Everyone .. I'm quite new with WebLogic 8.1 & WorkShop, so please bare with
me .. Today I'm simply trying to find out how to call a stored procedure from
within workshop, using any of the DB Controls .. I see workshop provides a way
create a Java Control, Rowset Control, but it wont easily allow for a stored procedured
to be entered in place of the inline query .. Perhaps I've over looked it. Any
advise on the best way to tackle this task will be appreciated.
Atahualpa

Atahualpa--
Maybe this will help:
http://edocs.bea.com/workshop/docs81/doc/en/workshop/guide/controls/database/conStoredProcedures.html
Eddie
Atahualpa wrote:
Hello Everyone .. I'm quite new with WebLogic 8.1 & WorkShop, so please bare with
me .. Today I'm simply trying to find out how to call a stored procedure from
within workshop, using any of the DB Controls .. I see workshop provides a way
create a Java Control, Rowset Control, but it wont easily allow for a stored procedured
to be entered in place of the inline query .. Perhaps I've over looked it. Any
advise on the best way to tackle this task will be appreciated.
Atahualpa

Calling DB2 Stored Procedures

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