Passing parameters from java jdbc to pl/sql

I’m calling stored procedures from java jdbc… but looking for nicer interfaces in terms of passing data. Has anyone come up with a good way to pass data from java jdbc to pl/sql without passing a million parameters? I’m thinking here of some type of structure like pl/sql rowtype or table index type or something else. Has anyone tried to create typed objects in oracle databases and access them from java?
Thanks, Patrick Caldwell

Hi Patrick,
Yes, I have created an Oracle object type, which I successfully returned to a java class, from a PL/SQL stored function, using JDBC. Environment was J2SE 1.3.1, with Oracle 8.1.7.4 on SUN [sparc] Solaris 7 with Oracle's JDBC (thin) driver. It was a while ago, so I don't remember the details very clearly, but I recall being able to figure it out quite easily using the Oracle documentation and the sample code available at Oracle's Technet Web site.
Hope this has helped you.
Good Luck,
Avi.

Similar Messages

Passing parameters from Java to an Oracle proc

I am passing 3 parameters from Java method to an Oracle function.
The Java method is called getStatic(String szparams) which invokes oracle function
getStatic("GB1000");
Oracle procedure
SELECT XMLELEMENT("Underlying",
XMLELEMENT("Code",a.code))
FROM underlying a
WHERE xml.extractval(a.xml,'/tables:underlying/tables:isin/text()',xml.getns('NS_TABLES'))=':arg1:' Passing 1 parameter works fine.
2)Now I need to pass 3 parameters to the same function
getStatic("GB1000\i\common");
Oracle procedure
SELECT
XMLELEMENT(":arg2::Underlying", XMLATTRIBUTES(a.code "value", ':arg3:' as "xmlns::arg2:", 'http://www.AAA.com/common' as "xmlns:common"),
XMLELEMENT("common:Code", a.code),
FROM
table a
WHERE
a.code = ':arg1:'Passing 3 params doesnt work.
I tried using this way also:
getStatic("GB1000\\i\\common"); -- still doesnt work.
Is there a specific format where you can pass 3 parameters to the same method in Java?
No offence meant,as this may sound silly.
Thanks,

Hi Nitin,
yes, it is possible to pass parameters as URL parameters to the WDA applivcation. In WDA, for the handler method of your windows default Inplug (in standard the method is named HANDLEDEFAULT) define the parameters that you like to receive thru URL. When defining the WDA application, you can also set default parameters to avoid a dump, when parameters are not provided via URL.
I just tried it out, it works.
Kind regards
Andreas

ORA-00932 when trying to pass ARRAY from Java SP to PL/SQL

Hi all
I am trying to pass ARRAYs back and forth between PL/SQL and Java stored procedures. But I keep getting:
ORA-00932: inconsistent datatypes: expected a return value that is an instance of a user defined Java class convertible to an Oracle type got an object that could not be converted
Here's my PL/SQL:
create or replace type CONTENTP.sentences_array as VARRAY(1000) of CLOB
-- I've also tried .. as TABLE of CLOB and varray/table of VARCHAR2
declare
proc_clob CLOB;
arr SENTENCES_ARRAY;
begin
SELECT document_body
into proc_clob
from documents
where document_id = 618784;
arr := processdocument.sentencesplit (proc_clob);
end;
PROCESSDOCUMENT package definition:
CREATE OR REPLACE PACKAGE CONTENTP.PROCESSDOCUMENT AS
FUNCTION sentenceSplit(Param1 CLOB)
return SENTENCES_ARRAY
AS
LANGUAGE java
NAME 'com.contentp.documents.ProcessDocument.sentenceSplit(oracle.sql.CLOB) return oracle.sql.ARRAY';
FUNCTION removeHTML(Param1 CLOB)
return CLOB
AS
LANGUAGE java
NAME 'com.contentp.documents.ProcessDocument.removeHTML(oracle.sql.CLOB) return oracle.sql.CLOB';
end;
Java sentenceSplit code:
public static oracle.sql.ARRAY sentenceSplit ( CLOB text) throws IOException, SQLException
Connection conn = new OracleDriver().defaultConnection();
String[] arrSentences = sent.getsentences ( CLOBtoString (text) );
ArrayDescriptor arrayDesc =
ArrayDescriptor.createDescriptor ("SENTENCES_ARRAY", conn);
ARRAY ARRSentences = new ARRAY (arrayDesc, conn, arrSentences);
return ARRSentences;
I have confirmed that the String[] arrSentences contains a valid string array. So the problem seems to be the creation and passing of ARRSentences.
I have looked at pages and pages of documents and example code, and can't see anything wrong with my declaration of ARRSentences. I'm at a loss to explain what's wrong.
Thanks in advance - any help is much appreciated!

I am trying to do something similar but seems like getting stuck at registerOutParameter for this.
Type definition:
CREATE OR REPLACE
type APL_CCAM9.VARCHARARRAY as table of VARCHAR2(100)
Java Stored Function code:
public static ARRAY fetchData (ARRAY originAreaCds, ARRAY serviceCds, ARRAY vvpcs) {
Connection connection = null;
     ARRAY array = null;
     try {
     connection = new OracleDriver ().defaultConnection();
     connection.setAutoCommit(false);
ArrayDescriptor adString = ArrayDescriptor.createDescriptor("VARCHARARRAY", connection);
String[] result = new String [2];
result[0] = "Foo";
result[1] = "Foo1";
array = new ARRAY (adString, connection, result);
connection.commit ();
return array;
} catch (SQLException sqlexp) {
try {
connection.rollback();
} catch (SQLException exp) {
return array;
Oracle Stored Function:
function FETCH_TRADE_DYN_DATA (AREA_CDS IN VARCHARARRAY, SERVICE_CDS IN VARCHARARRAY,VV_CDS IN VARCHARARRAY) return VARCHARARRAY AS LANGUAGE JAVA NAME 'com.apl.ccam.oracle.js.dalc.TDynAllocation.fetchData (oracle.sql.ARRAY, oracle.sql.ARRAY, oracle.sql.ARRAY) return oracle.sql.ARRAY';
Java Code calling Oracle Stored Procedure:
ocs = (OracleCallableStatement) oraconn.prepareCall(queryBuf.toString());
               ArrayDescriptor adString = ArrayDescriptor.createDescriptor("VARCHARARRAY", oraconn);
               String[] originAreaCds = sTDynAllocationVO.getGeogAreaCds();
               ARRAY areaCdArray = new ARRAY (adString, oraconn, originAreaCds);
               ocs.registerOutParameter(1, OracleTypes.ARRAY);
               ocs.setArray (2, areaCdArray);
               String[] serviceCds = sTDynAllocationVO.getServiceCds();
               ARRAY serviceCdsArray = new ARRAY (adString, oraconn, serviceCds );
               ocs.setArray (3, serviceCdsArray);
               String[] vvpcs = sTDynAllocationVO.getVesselVoyagePortCdCallNbrs();
               ARRAY vvpcsArray = new ARRAY (adString, oraconn, vvpcs);
               ocs.setArray (4, vvpcsArray);
ocs.execute();
ARRAY results = ocs.getARRAY(1);
Error I get:
Parameter Type Conflict: sqlType=2003
Thanks for help in advance.

Is it possible to pass blob from java to PL/SQL ?

Hi, I try to bind a PL/SQL function who return a blob to a java class :
Signature of java method :
public static Blob getBLOB(int aId, String aJDBC) {Create PL/SQL function :
create or replace function aa_java(myPiId in number,myPiJDBC in varchar2) return blob
as language java
name 'zip.ReadBLOB.getBLOB(int,java.lang.String) return java.sql.Blob';
/In java code, my blob has the right size (150 Ko) but in PL/SQL, size = 0 !!!
Any ideas ?

A: Is it possible to pass blob from java to PL/SQL ?

Thank you, but I think I have a Java problem...
Here is my code :
package zip;
import java.sql.*;
import oracle.jdbc.OracleDriver;
import oracle.sql.BLOB;
public class ReadBLOB {
    public static BLOB getBLOB(int aId, String aJDBC) {
        BLOB vBlob = null;
        try {
            DriverManager.registerDriver(new OracleDriver());
            Connection connection = DriverManager.getConnection(
                aJDBC,
            PreparedStatement stat = connection
                .prepareStatement("select image from aa_blob where id="+aId);
            ResultSet rs = stat.executeQuery();
            if (rs.next()) {
                vBlob = (BLOB) rs.getBlob(1);
                System.out.println("Taille 1 : "+vBlob.length());
            connection.close();
        } catch (Exception e) {
            e.printStackTrace();
        return vBlob;
    public static void main(String[] args) throws Exception {
        BLOB vBlob = getBLOB(1, "jdbc:oracle:thin:@vdn-ceg5:1521:DEV5");
        System.out.println("Taille 2 : "+vBlob.getLength());
}When I run the main method, I have :
Taille 1 : 150260
Taille 2 : 86
!!!!????!!!!????

Pass arrays from Java to PL/SQL procedure.

Hi All,
Can some body give an example, where an array of strings is passed from java to a PL/SQL procedure.
Any help in this regard is appreciated.
Thanks,
Prashant

Kiran Kumar Gunda wrote:
I would want to use Oracle provided (Oracle Extensions) API to pass arrays to PL/SQL
procedure from Java. I am using weblogic connection pool, but the 'createDescriptor'
method donot allow Pooled connection. So I have taken Physical Connection by casting
to 'WLConnection'. Now, weblogic strongly suggest NOT to use this,as pooling capabilities
will be disabled.
But by setting RemoveInfectedConnectionsEnabled to false, we can ask weblogic
to return the Physical Connection to Pool. I have tested this with the attached
code. I DON'T find any issue.Good. The only real risk to obtaining the physical connection is retaining and
using it beyond the current thread execution. Your code looks OK. The only thing
I'd suggest is to add to the finally block. I would put a separate try-catch-ignore
block around every action in the finally, so if one fails, the others are still
done.
As long as you're writing good JDBC like that, there is no risk to telling the
pool to trust the code, by setting RemoveInfectedConnectionsEnabled to false.
That way you'll retain all the performance of the pools.
Joe
>
I want your opinion in this, so that I will be confident in using this feature
in our application.
Note : Please look at the sample code that I am using. I AM NOT GOING TO USE PHYSICAL
CONNECTIONS for normal operations. I will use Physical Connection only when I
want to pass Arrays to Oracle.
Thanks
Kiran

Automatically Pass Parameters From Crystal To SAP B1

So, I've searched extensively, and haven't been able to find an answer to my unique issue.
This question pertains to linking a Crystal Report by parameter values to the OWOR table in SAP B1, and automatically passing those parameter values from the active record in SAP. Several other tables are used in sql joins, but the report is generated from an OWOR production order. I should start by stating that the report works great when manually populating the parameter fields when SAP calls for them.
Overview:
I've written a report in Crystal that contains several sub reports, some of which are looking to the DocEntry field as the parameter (DocKey@) and others that do not look to the DocEntry field at all - but rather use another field on the form to pull up information that spans more than just that one production order. I've chosen to upload as a layout in SAP (as that is all I've worked with up to this point, and it seems it needs to be to automate from a production order); but as I continue to research, it appears DocKey@ is mandatory when uploading as a layout, and in order to view the report from the actively selected production order, it must be a layout. Does that mean the parameter is required in all sub reports? Is it required in any sub report?
I have two main issues that I need to hurdle for this report to work how I would like it to:
1. Three of the eight Commands (one main command and seven sub-report commands) use the DocKey@ as the parameter to pass from SAP back to Crystal. The main report command, as well as four of the sub reports/commands are looking to another field in the OWOR record - which happens to be a re-seller defined field (UDF). For all intensive purposes, let's call this field BatchID. I'm assuming the sub report commands run in succession, one after the next. The reason I need to use BatchID as the parameter to pull from the record, rather than DocEntry, is there are other records that contain the same BatchID, and I want all of the info pertaining to that BatchID to populate on the report.
Q1: The first command containing DocKey@ is automatically populated by SAP, and the user does not have to key that one in. However, the next two DocKey@ parameters do not automatically populate, and the user is asked for those values. How can I fix this?
Q2: How can I automate the passing of BatchID so the user does not have to fill it in 5 times when they wish to preview the report(layout)? Can I link ObjectID@ to any field in OWOR? Is there any other way like creating a stored procedure or something , to automate the passing of that variable from the SAP active record to the crystal report - so the user doesn't have to key it in several times just to pull up the report?
Thank you so much for even reading, let alone helping me with this issue!!
Cheers,
Nick

          Hi
          I had the same problem. Take a look at this newsgroup article on the businessobjects
          website :
          http://support.businessobjects.com/library/kbase/articles/c2015264.asp
          Grieg
          "Rada Pickens" <[email protected]> wrote:
          >
          >Hi,
          >
          >I'm getting the same error message, I was wondering if you fixed the
          >problem.
          > I'm stumped, can you help?
          >
          >Rada
          >
          >
          >"JAI" <[email protected]> wrote:
          >>
          >>I am passing parameters, from the JSP page to Crystal Report, i took
          >>the code from
          >>the below mentioned url, i dont know, it is something wrong with the
          >>jsp page
          >>or crystal report.
          >>i have created parameter field in crystal report to receive the value
          >>from the
          >>jsp page.
          >>If u r not clear with the error, please reply to me.
          >>
          >>i took the code from the below mentioned page
          >>
          >>reference page:
          >>----------------------
          >>http://dev2dev.bea.com/trainingevents/webinars/012804_faq.jsp
          >>parameterFieldsViewReport.jsp
          >>
          >>
          >>error displaying in the jsp page
          >>-----------------------------------
          >>com.crystaldecisions.report.web.viewer.CrystalReportViewer
          >>Some parameters are missing values
          >

Passing parameters from shell script to OWB process flow

Hi all,
I am running OWB process flow (using the template script provided by oracle) and i want to pass two date parameters as shown below:
sqlplus -s $SQL_USER/$SQL_PWD@$ORACLE_SID @$HOME_DIR/src/vmc_oem_exec_script.sql OWB_OWNER VMC_POST_DW_PF_LOC_SIT PROCESS VMC_NM1_PORT_MAIN "," "P_DATE_FROM=$DATE_FROM,P_DATE_TO=$DATE_TO"
How do i catch those values in process flow and pass those to mappings in Process flow?
Do i need to create PF variables with same names or any name will do?
Thanks in advance

This document is explaining how to pass data between activities in process flow.
I am passing parameters from a shell script.
Any ideas,how to pass parameters from shell script and then initialize the process flow variables based on those values and then pass them further to mappings.
Thanks

Getting error , while passing parameters from one page to another page

Hello friends,
i am getting error, while passing parameters from one page to another page, below code i wrote.
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
ArrayList arl=new ArrayList();
EresFrameworkAMImpl am=(EresFrameworkAMImpl)pageContext.getApplicationModule(webBean);
ERecordImpl ERecordObj=new ERecordImpl();
HashMap hMap = new HashMap();
hMap.put("1",ERecordObj.getTransactionName());
hMap.put("2",ERecordObj.getTransactionKey());
hMap.put("3",ERecordObj.getDeferredMode());
hMap.put("4",ERecordObj.getUserKeyLabel());
hMap.put("5",ERecordObj.getUserKeyValue());
hMap.put("6",ERecordObj.getTransactionAuditId());
hMap.put("7",ERecordObj.getRequester());
hMap.put("8",ERecordObj.getSourceApplication());
hMap.put("9",ERecordObj.getPostOpAPI());
hMap.put("10",ERecordObj.getPayload());
// hMap.put(EresConstants.ERES_PROCESS_ID,
if(pageContext.getParameter("item1")!=null)
pageContext.forwardImmediately(EresConstants.EINITIALS_FUNCTION,
OAWebBeanConstants.KEEP_MENU_CONTEXT,
null,
hMap,
true,
OAWebBeanConstants.ADD_BREAD_CRUMB_YES
Error(71,2): method forwardImmediately(java.lang.String, byte, null, java.util.HashMap, boolean, java.lang.String) not found in interface oracle.apps.fnd.framework.webui.OAPageContext
Thanks
krishna.

Hi,
You have imported the wrong class for HashMap.
Import
com.sun.java.util.collections.HashMap; instead of java.util.HashMap
Thanks,
Gaurav

Passing parameters from dynpro to a web dynpro

Hi all,
we have following scenario: a user starts a web dynpro, fills in the week and push a button. By this, an interactive form is created, with the users personal ID and the week, so the user can maintain his worked times.
Now our problem is that we want to go into that interactive form skipping the web dynpro, i.e. we don't know how to pass parameters from a dynpro to a web dynpro.
Do someone have a clue how we can do that? I would highly appreciate any help.
Many thanks in advance
Regards
Anna

hi anna
please check the following links it is explains simple webdynpro java examples which is using interactive forms.
http://help.sap.com/saphelp_nw04s/helpdata/en/dc/f1783fe3263042e10000000a114084/frameset.htm
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/2b6db1c4-0801-0010-faa5-ff4b4df55b45
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0d60ac9-3f59-2a10-4a86-a612d41c24e4
Thanks and Regards
shanto aloor

Pass parameters from JSP Dyn Page to WDJ Application

Hi,
I am trying to pass parameters from my JSPDyn Page to WDJ Application.
I am using NWDS 7.1 EHP1
My code is :
function to_WEBDYNHK()
      EPCM.relaxDocumentDomain();
      EPCM.doNavigate
    ('ROLES://pcd:portal_content/Himanshu.Himanshu/TestDynUIApp?DynamicParameter="hkparam%3Dqwertyuio"');
This method is being called on click of a button.
hkparam is the parameter in question.
The JSPDyn page is an iView and the WDJ application is a page and both have been assigned to a role.
In the properties of the WDJ Page, I have removed DymanicParameter from "Do not Forward These Parameters To Web Dynpro" property.
However I am getting null as the value of hkparam in my WDJ application.
The code used is :
IWDRequest request = WDProtocolAdapter.getProtocolAdapter().getRequestObject();
       String param1= request.getParameter("hkparam");
What seems to be missing here.
Please help.
I went through the documentation on SDN but it does not seem to help.
TIA,
Himanshu

Hi Himanshu,
Try this code.
EPCM.doNavigate("ROLES:portal_content/Himanshu.Himanshu/TestDynUIApp?hkparam=Dmypass1123")
if the parameter is hkparam and the value to be passed is Dmypass1123. You need not change any design time property of the WD page, and WDProtocolAdapter should retrive the parameter.
Regards,
Vishweshwara P.K.M.

Pass value from Java to Perl

Anyone knows how to pass value from Java to Perl program?

Did you write the perl program? Can you change it? Or are you trying to interface to something that already exists? This will limit your options, of course.
Anyway the first option is simple. The java program does this:
System.out.println("This is a line of input.");The perl program does this:
while(<>)and in that block, $_ is assigned to each line of input.
Then you can invoke both like this:
$ java MyJavaProgram | perl MyPerlProgram.pl

How can I pass parameters from one process flow to another process flow?

How can I pass parameters from one process flow to another process flow (sub process) in warehouse builder? let me know the steps I have to do in warehouse builder.
Thanks in advance,
Kishan

Hi Kishan,
Please post this question to the Warehouse Builder forum:
Warehouse Builder
Thanks, Mark

Passing Parameters from One Screen to Another Screen

Hi All,
I need to Pass Parameters from one Module Pool Screen to Another Screen.
I have two Parameters in First screen. I don't want to use <b>Export and Import</b>
The first screen record should sit in the Second Screen as it is.
Please suggest me.
Thanks and Regards,
Prabhakar Dharmala

An Idea,
Create a function group, in that define global variables. Then create two function module. Pass variable from one function module and get in the another one.
Hope this will help you to solve. If you need further help I will create and sent you a test code.
Darshan.
<i><b>Pl. Reward points to the helpful answer, it motivates us to answer more </b></i>

How to pass variable from Java to ABAP in BSPs

Hello experts,
taking into account the two environments (browser and server) I need to pass information from Java to ABAP.
After seen this link: Re: View Refresh
I have tried the next:
HTMLB: <input type="hidden" name="myFlag" value="">
ABAP:   DATA: lv_height TYPE STRING.
JAVA:   var intXo = readCookie("XEix");
JAVA:   if ( intXo == 900 )
JAVA:   else if (intXo == 725 )
ABAP:   lv_height = request->get_form_field( 'myFlag' ).
ABAP:   IF lv_height EQ 'X'.
ABAP:     TRAYTAREAS_P = 'TRUE'.
ABAP:   ELSE.
ABAP:     TRAYTAREAS_P = 'FALSE'.
ABAP:   ENDIF.
"document.all.myFlag.value" gets the correct value according the condition, but the ABAP code does not recover this value (lv_height is always initial).
Can you help me with that? I'm not able to see where is the mistake...
Exist any alternative way to recover in ABAP an JavaScrip value?
thanks in advance.
Arnau
Message was edited by:
        Arnau Mustieles

Hi Raja
I think you are appointing to this posted solution:
HTMLB: <input type="hidden" name="myFlag" value="">
ABAP: DATA: lv_height TYPE STRING.
JAVA: var intXo = readCookie("XEix");
JAVA: if ( intXo == 900 )
JAVA: else if (intXo == 725 )
ABAP: lv_height = request->get_form_field( 'myFlag' ).
ABAP: IF lv_height EQ 'X'.
ABAP: TRAYTAREAS_P = 'TRUE'.
ABAP: ELSE.
ABAP: TRAYTAREAS_P = 'FALSE'.
ABAP: ENDIF.
but it doesn't work. Can you detect if there is any evident error there or the process is right?

Passing parameters from a browser URL to Flash

Flash CS3, AS3
Is there any way to pass parameters from the URL line in a
web browser to actionscript?
ie. so if you had something like the following URL link in
the browser...
http://www.somedomain.com/someswf.swf?var1=10&var2=false
...it would pass var1 and var2 to someswf.swf.
(Hypothetically, of course - I'm unsure as to the necessary syntax)
Is this possible? Or would I need some intermediary software?
Thanks
Rick

i answered a very similar forum query a few days ago
here
You need to look into loaderInfo.parameters.

Passing parameters from java jdbc to pl/sql

Similar Messages

Maybe you are looking for