Calling a Stored Procedure using SSRS Custom Data Processing Extension

I need SSRS Custom Data Processing Extension to call a stored procedure for my ssrs report. I refered many links regarding this, but i cannot find it. Instead of that there are examples for Data processing extensions that uses XML files and also multiple
data sources.
I want Data Processing Extension to call a stored procedure.
Please Help. Thanks in advance

Sorry why do you need a Data Processing Extension for that? Cant you directly call the procedure
from SSRS dataset? Whats the RDBMS which holds this procedure?
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SSRS Custom Data Processing Extension Error

I am using Custom Data Processing Extension to call a stored procedure. Iam getting following error when creating a dataset in report designer using the extension. I wrote the code in c#.
could not update a list of fields for the query. verify that you can connect to the data source and that your query syntax is correct.(Details-Object reference not set to an instance of an object.)
Here is my code
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Data;
using System.Data.SqlClient;
using Microsoft.ReportingServices.DataProcessing;
using System.Diagnostics;
using System.Text.RegularExpressions;
namespace DataBaseDPE
public class DBConnection:Microsoft.ReportingServices.DataProcessing.IDbConnectionExtension
private string mconnstring;
private string localname = "Database Connection";
private ConnectionState mState = ConnectionState.Open;
public DBConnection()
Debug.WriteLine("DataSetConnection: Default Constructor");
public DBConnection(string Dconnection)
Debug.WriteLine("DataSetConnection Constructor overloaded with Connection String ");
mconnstring = Dconnection;
public Microsoft.ReportingServices.DataProcessing.IDbTransaction BeginTransaction()
return (null);
public string ConnectionString
get
return mconnstring;
set
mconnstring = value;
public int ConnectionTimeout
get
return 0;
public ConnectionState State
get
return mState;
public void Open()
mState = ConnectionState.Open;
return;
public void Close()
mState = ConnectionState.Closed;
return;
public Microsoft.ReportingServices.DataProcessing.IDbCommand CreateCommand()
return new DBCommand(this);
public string LocalizedName
get
return localname;
set
localname = value;
public void SetConfiguration(string configuration)
try
SqlConnection sqlconn = new SqlConnection("Data Source=localhost;Initial Catalog=AdventureWorks2000;Integrated Security=True;");
catch (Exception e)
throw new Exception(e.Message, null);
public void Dispose()
public string Impersonate
{ get; set; }
public bool IntegratedSecurity
{ get; set; }
public string Password
{ get; set; }
public string UserName
{ get; set; }
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.ReportingServices.DataProcessing;
using System.Data.SqlClient;
namespace DataBaseDPE
public class DBCommand : Microsoft.ReportingServices.DataProcessing.IDbCommand
DBConnection mconnection = null;
private string mCmdText;
private int mCmdTimeOut = 30;
private CommandType CmdType;
public DBCommand()
public DBCommand(string CmdText)
mCmdText = CmdText;
public DBCommand(DBConnection aConnection)
mconnection = aConnection;
public void Cancel()
throw new NotImplementedException();
public string CommandText
get
return mCmdText;
set
mCmdText = value;
public int CommandTimeout
get
return mCmdTimeOut;
set
mCmdTimeOut = value;
public CommandType CommandType
get
return CmdType;
set
CmdType = value;
public IDataParameter CreateParameter()
return (null);
public class MySqlDataReader:Microsoft.ReportingServices.DataProcessing.IDataReader
private System.Data.IDataReader sourceDataReader;
private System.Data.DataTable dt;
private System.Data.DataSet ds;
private int fieldCount = 0;
private string fieldName;
private int fieldOrdinal;
private Type fieldType;
private object fieldValue;
private int currentRow = 0;
public MySqlDataReader(System.Data.IDataReader datareader)
this.sourceDataReader = datareader;
public MySqlDataReader(System.Data.DataTable dt)
// TODO: Complete member initialization
this.dt = dt;
public MySqlDataReader(System.Data.DataSet ds)
// TODO: Complete member initialization
this.ds = ds;
public int FieldCount
get
fieldCount = ds.Tables[0].Columns.Count;
return fieldCount;
public Type GetFieldType(int i)
fieldType =
ds.Tables[0].Columns[i].DataType;
return fieldType;
public string GetName(int i)
fieldName = ds.Tables[0].Columns[i].ColumnName;
return fieldName;
public int GetOrdinal(string name)
fieldOrdinal =
ds.Tables[0].Columns[name].Ordinal;
return fieldOrdinal;
public object GetValue(int i)
fieldValue =
ds.Tables[0].Rows[this.currentRow][i];
return fieldValue;
public bool Read()
currentRow++;
if (currentRow >= ds.Tables[0].Rows.Count)
return (false);
else
return (true);
public void Dispose()
public IDataReader ExecuteReader(CommandBehavior behavior)
string query = "SampleSP";
SqlConnection readerconn = new SqlConnection("Data Source=localhost;Initial Catalog=AdventureWorks2000;Integrated Security=SSPI");
SqlCommand readercmd = new SqlCommand(query);
readerconn.Open();
readercmd = readerconn.CreateCommand();
readercmd.CommandText = query;
readercmd.CommandType = System.Data.CommandType.StoredProcedure;
readerconn.Close();
SqlDataAdapter adapter = new SqlDataAdapter(query,readerconn);
readerconn.Open();
adapter.SelectCommand = readercmd;
System.Data.DataTable dt = new System.Data.DataTable();
adapter.Fill(dt);
System.Data.DataSet ds = new System.Data.DataSet();
adapter.Fill(ds);
return new MySqlDataReader(ds);
public IDataParameterCollection Parameters
get { return (null); }
public IDbTransaction Transaction
get
return (null);
set
throw new NotImplementedException();
public void Dispose()
Please help me, Thanks in advance

Sorry why do you need a Data Processing Extension for that? Cant you directly call the procedure
from SSRS dataset? Whats the RDBMS which holds this procedure?
Please Mark This As Answer if it solved your issue
Please Vote This As Helpful if it helps to solve your issue
Visakh
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Custom Data Processing Extension, use in SSRS Report Properties - References

I've built a Custom Data Processing Extension (CDPE) and registered it
successfully (ie. it shows up in the new datasources dialog/drop-down and saves just fine, for VS2010-2014). It is intended to be a custom (XML-based) DataSource. However, based on the "nature of the beast", I also need to have a Custom Query
Designer (CQD) for development testing of the CDPE.
Here are the errors I get for the CQD:
Pulling a report up in "Report Preview", which is wired to the CDPE->CQD, I get:
"An error occurred during local report processing. The definition of the report '/TestDS' is invalid. Error while loading code module: 'Microsoft.ReportingServices.Interfaces, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91'. Details:
Could not load file or assembly 'Microsoft.ReportingServices.Interfaces, Version=11.0.0.0, Culture=neutral, PublicKeyToken 89845dcd8080cc91' or one of it's dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception
from HREULT: 0x80131040)"
My CDPE directly includes Microsoft.ReportingServices.Interfaces.dll AND matches everything as far as version and key. It also includes Microsoft.ReportingServices.QueryDesigners.dll required for the CQD.
I've written other WORKING CDPEs but not one with a CQD (Query Designer Custom replacement in Visual Studio). All the references from what I can tell are OK. I think CQDs are screwed up for XML datasources. The interfaces are not right.
(will explain further on)
From the "Data Sources", Dataset Properties, I click on the "Query Designer", I get:
"An error occurred while loading the query designer 'DATASET' (which is the name of the CDPE). Query Designer: Object reference not set to an instance of an object."
I "think" XML type CDPEs are trying to execute a web services call, versus working properly/CORRECTLY with a
text-based query for XML. The reason I say this is that I've created both WinForm and WebForm test harnesses. They both come up with this error: "...Failed to prepare web request for the specified URL. (rsXmlDataProviderError), Invalid
URI: The URI is empty." (which is nonsense, there is no request, the query is simply text/file-based stuff, and I read locally ALL of the XML data expected for testing without issue -> I'm ONLY making the CDPE XML-based because I have custom
WCF calls which already work). (If you really want to understand overall architecture, please see my post: http://social.msdn.microsoft.com/Forums/en-US/d15d9206-95d7-473a-a7f9-a38b4279de8c/ssrs-extension-which-to-use?forum=sqlreportingservices&prof=required
Other than "100 mile" overviews from Microsoft, this has got to be some of the worst documented stuff I've ever seen (
http://msdn.microsoft.com/en-us/library/microsoft.reportingservices.interfaces.iquerydesigner.aspx ). Remote Debugging it doesn't work 95% of the time.
My environment is VS2013 Ultimate with BI and SQL Server 2012 SP1.
Thanks Rob
Rob K

Update:
I can now see the Custom Query Designer and get anticipated results (after some fooling around with different combinations).
Here's how things were broken by the MS SQL Server 2012 product/release team:
1. they upgraded to .Net v4.x here (to support SharePoint, AX, MS Data Tools, etc.)
C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\Microsoft.ReportingServices.QueryDesigners.dll
C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\Microsoft.ReportingServices.Interfaces.dll
2. they left c:\Program Files\Microsoft SQL Server\MSRS.11.MSSQLSERVER\Reporting Services\ReportServer\bin\Microsoft.ReportingServices.Interfaces.dll at .Net
v2.x
3. they don't support Custom Extensions (which use a Query Designer) with anything higher than .Net v3.5
In my case, I had to segregate:
a. Report Definition Custom Extension to v4.5
b. Custom Data Processing Extension to v3.5
c. Custom Query Designer to v4.x
d. my WCF/SSO to v4.5.1.
#2 and #3 above, in my humble opinion are simply dead wrong as far as what you ever want to do in the release cycle (I can see there being an early/first release exception(s), but 2 years out and a successor product (2014) should have meant that this
was rectified more than a year ago.)
Whomever failed to get this communicated in the 2012 documentation created even more havoc than an average developer can decipher:
http://msdn.microsoft.com/en-us/library/microsoft.reportingservices.interfaces.iquerydesigner(v=sql.110).aspx
(I'm still working on how to get the remote debugger working consistently.)
Rob

PLS-00306:NET to call Oracle stored procedure,Use Array parameters

Development Environment:Windows 2003 SP2+Oracle 10g
. NET to call Oracle stored procedure, use an array of types of parameters
Step1：(In the Oracle database define an array of types)
CREATE OR REPLACE TYPE STRING_VARRAY AS VARRAY (1000) OF NVARCHAR2(255)
OR
CREATE OR REPLACE type string_array is table of nvarchar2(255)
Step2：
CREATE OR REPLACE PROCEDURE Test
(i_test in string_varray,o_result out int)
IS
BEGIN
o_result:=i_test.count;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
NULL;
WHEN OTHERS
THEN
o_result:=0;
END arraytest;
Step3：
ODP.NET(Oracle 10g)
OracleConnection conn = new OracleConnection("User Id=test;Password=test;Data Source=test");
OracleCommand cmd = new OracleCommand("Test", conn);
cmd.CommandType = CommandType.StoredProcedure;
string[] str = new string[2] { "11", "222" };
cmd.ArrayBindCount=2;
OracleParameter p1 = new OracleParameter("i_test", OracleDbType.NVarChar);
p1.Direction = ParameterDirection.Input;
p1.CollectionType = OracleCollectionType.PLSQLAssociativeArray;
p1.Value = str;
p1.ArrayBindSize=new int[2]{2,3};
p1.ArrayBindStatus = new OracleParameterStatus[2]{
OracleParameterStatus.Success,
OracleParameterStatus.Success
cmd.Parameters.Add(p1);
OracleParameter p2 = new OracleParameter("o_result", OracleDbType.Int32);
p2.Direction = ParameterDirection.Output;
P2.CollectionType = OracleCollectionType.PLSQLAssociativeArray;
p2.Value=0;
cmd.Parameters.Add(p2);
int i = 0;
try
conn.Open();
cmd.ExecuteNonQuery();
i =(int) p2.Value;
catch (Exception ex)
finally
conn.Close();
Error:
Execution Failed:ORA-06550:Line 1,Column 7:
PLS-00306:Test parameters when calling the number or types of errors
ORA-06550:Line 1,Column 7:
PL/SQL:Statement ignored

Hi,
See the answer in [this thread|http://forums.oracle.com/forums/thread.jspa?threadID=909564&tstart=0]
Hope it helps,
Greg

. NET to call Oracle stored procedure, use an array of types of parameters

. NET to call Oracle stored procedure, use an array of types of parameters
Step1：(In the Oracle database define an array of types)
CREATE OR REPLACE TYPE STRING_VARRAY AS VARRAY (1000) OF NVARCHAR2(255)
Step2：
CREATE OR REPLACE PROCEDURE Test
(i_test in string_varray,o_result out int)
IS
BEGIN
o_result:=i_test.count;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
NULL;
WHEN OTHERS
THEN
o_result:=0;
END arraytest;
Step3：
Use System.Data.OracleClient
C# Code:
OracleConnection conn = new OracleConnection("User Id=test;Password=test;Data Source=test");
OracleCommand cmd = new OracleCommand("Test", conn);
cmd.CommandType = CommandType.StoredProcedure;
string[] str = new string[] { "11", "22" };
OracleParameter p1 = new OracleParameter("i_test", OracleType.NVarChar);
p1.Direction = ParameterDirection.Input;
p1.Value = str;
cmd.Parameters.Add(p1);
OracleParameter p2 = new OracleParameter("o_result", OracleType.Int32);
p2.Direction = ParameterDirection.Output;
cmd.Parameters.Add(p2);
int i = 0;
try
conn.Open();
cmd.ExecuteNonQuery();
i =(int) p2.Value;
catch (Exception ex)
finally
conn.Close();
Error:
Execution Failed:ORA-06550:Line 1,Column 7:
PLS-00306:Test parameters when calling the number or types of errors
ORA-06550:Line 1,Column 7:
PL/SQL:Statement ignored
Edited by: user10133982 on Jun 4, 2009 7:13 AM

. NET to call Oracle stored procedure, use an array of types of parameters
The use of ODP.net(Oracle 10g), the error is still the same
Step1：(In the Oracle database define an array of types)
CREATE OR REPLACE TYPE STRING_VARRAY AS VARRAY (1000) OF NVARCHAR2(255)
Step2：
CREATE OR REPLACE PROCEDURE Test
(i_test in string_varray,o_result out int)
IS
BEGIN
o_result:=i_test.count;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
NULL;
WHEN OTHERS
THEN
o_result:=0;
END arraytest;
Step3：
ODP.NET(Oracle 10g)
OracleConnection conn = new OracleConnection("User Id=test;Password=test;Data Source=test");
OracleCommand cmd = new OracleCommand("Test", conn);
cmd.CommandType = CommandType.StoredProcedure;
string[] str = new string[2] { "11", "222" };
cmd.ArrayBindCount=2;
OracleParameter p1 = new OracleParameter("i_test", OracleDbType.NVarChar);
p1.Direction = ParameterDirection.Input;
p1.CollectionType = OracleCollectionType.PLSQLAssociativeArray;
p1.Value = str;
p1.ArrayBindSize=new int[2]{2,3};
p1.ArrayBindStatus = new OracleParameterStatus[2]{
OracleParameterStatus.Success,
OracleParameterStatus.Success
cmd.Parameters.Add(p1);
OracleParameter p2 = new OracleParameter("o_result", OracleDbType.Int32);
p2.Direction = ParameterDirection.Output;
P2.CollectionType = OracleCollectionType.PLSQLAssociativeArray;
p2.Value=0;
cmd.Parameters.Add(p2);
int i = 0;
try
conn.Open();
cmd.ExecuteNonQuery();
i =(int) p2.Value;
catch (Exception ex)
finally
conn.Close();
Error:
Execution Failed:ORA-06550:Line 1,Column 7:
PLS-00306:Test parameters when calling the number or types of errors
ORA-06550:Line 1,Column 7:
PL/SQL:Statement ignored
Edited by: user10133982 on Jun 5, 2009 7:48 AM

How to call a stored procedure using its package name in Oracle

hi
we're doing a JDBC scenario where we call a stored procedure(a.prc) using its package name(b)The stored procedure has In /Out/IN-OUT parameter.
i have got 2 queries:
1- How to call the stored procedure using it's package.
2- How to capture the In/Out parameter in the response.

hi Prateek
thanks for the reply.
However when i tried mapping it to Package.procedure, communication channel throws the error saying that Package.proceudre needs to be declared.
As i said , the procedure has IN-OUT parameter too.In oracle we need to write a block if we want to read the IN-OUT parameter.
How to get the IN-OUT parameter in XI?

Custom Data Processing Extension and Parameters

Hello,
I have successfully implemented a custom data processing extension. Now I'm trying to add parameters, but the documentation is very weak on this topic. Also all examples of custam data processing extensions I have found so far are working without parameter support. Using a search engine I have found a custom data processing extension's sequence diagram during report execution. The related article also gives some hints about the IDbCommandAnalysis interface.
The GetParameters implementation creates a parameter collection based on the current command text and returns this collection. So far no problem.
My question is how to implement the IDbCommand's CreateParameter method and Parameters property? In CreateParameter I just return a new instance of my IDataParameter implementation, and the Parameters property returns a new parameter collection based on the current command text.
Is this ok so? At least this is the first implementation which seems to work in the data designer. If I share an instance variable for GetParameters and Parameters I will either get all parameters twice or BIDS will crash when pressing the execute button in the dataset designer - depending on my actual implementation.
What I'm still missing is how to get the parameters added automaticall to the dataset's properties parameter register?
thanx in advance and kind regards, Gerald

I think that finally (after some days of trying) I could make it work. The dataset and report parameters are reflecting the command text's parameters now (BTW: to answer my last question - the dataset's properties are updated after pressing the refresh button only). The road to success was not to use the same member variable for the collections returned by IDbCommandAnalysis:GetParameters() and IDbCommand:Parameter and not to fill the latter one with the command text's parameters (see partial source code below).
public sealed class MyCommand : IDbCommand, IDbCommandAnalysis
    private string m_commandText;
    private MyParameterCollection m_parameters = new MyParameterCollection();
    public string CommandText
        get { return this.m_commandText; }
        set { SetCommandText(value); }
    public IDataParameterCollection Parameters
        get { return m_parameters; }
    public IDataParameter CreateParameter()
        return new MyParameter();
    public IDataParameterCollection GetParameters()
        return GetParameterCollection();
    private void SetCommandText(string commandText)
        m_commandText = commandText;
    private MyParameterCollection GetParameterCollection()
        // ... create parameter collection based on m_commandText
Still there are some open questions:
How can I update the report parameter's properties? Now the parameter's data type is always string, but I'd like to assign the right data type. I'd also like to tag the parameters as hidden and supply a non-queried default value. Is this possible? How?
Although I my implementation of IDbCommandAnalysis:GetParameters() returns a collection containing the parameter names and values the "prompt query parameters" dialog (after pressing the query designer's execute button in the toolbar) shows a "<blank>" value for the parameters. What could be the problem?
Thanx in advance and regards,
Gerald

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.

Calling a stored procedure using Oracle Ole Db provider

I am looking for an example of syntax used to call a stored procedure from VB.Net using the Oracle OleDB provider. I have been using the Microsoft provider MSDAORA but need to move to the Oracle provider due to upgrade. The syntax used with the MSDAORA provider does not work with the Oracle provider.

Hi,
Please refer to the Populate DataSet with Multiple REF Cursors Sample available at the following URL:
http://otn.oracle.com/sample_code/tech/windows/ole_db/oledb92/index.html
Check the PopulateProducts method available in the ViewProducts.cs file that call a database stored procedure "getProductsInfo" . This code is written in C# you may want to convert it to VB.NET syntax.
Thanks,
Jagriti
OTN IDC Team.

Stored Procedure used as a data source for an Apex report

Just wondering whether anyone has used a Stored Procedure as the data source for an Apex report. An option to select Stored Procedures(s) as the data source does not appear within the IDE (only displays Table, Views, Functions).
Do you have to return the definition of the Stored Procedure via a function ... if so, how is this done ?
Thank you.

>
Welcome to the forum: please read the FAQ and forum sticky threads (if you haven't done so already), and update your profile with a real handle instead of "920338".
When you have a problem you'll get a faster, more effective response by including as much relevant information as possible upfront. This should include:
<li>Full APEX version
<li>Full DB/version/edition/host OS
<li>Web server architecture (EPG, OHS or APEX listener/host OS)
<li>Browser(s) and version(s) used
<li>Theme
<li>Template(s)
<li>Region/item type(s)
With APEX we're also fortunate to have a great resource in apex.oracle.com where we can reproduce and share problems. Reproducing things there is the best way to troubleshoot most issues, especially those relating to layout and visual formatting. If you expect a detailed answer then it's appropriate for you to take on a significant part of the effort by getting as far as possible with an example of the problem on apex.oracle.com before asking for assistance with specific issues, which we can then see at first hand.
Just wondering whether anyone has used a Stored Procedure as the data source for an Apex report. An option to select Stored Procedures(s) as the data source does not appear within the IDE (only displays Table, Views, Functions).
Do you have to return the definition of the Stored Procedure via a function ... if so, how is this done ? When asking a question about "reports" it's firstly essential to differentiate between standard and interactive reports. Standard reports can be based on tables, views, SQL queries, or PL/SQL function blocks that return the text of a SQL query. Interactive reports can only be based on a SQL query.
"Stored Procedures" are therefore not an option (unless you are using the term loosely to describe any PL/SQL program unit located in the database, thus including functions). What would a procedure used as the source of a report actually do? Hypothetically, by what mechanisms would the procedure (a) capture/select/generate data; and (b) make this data available for use in an APEX report? Why do you want to base a report on a procedure?

Errors in calling Oracle stored procedure using java CallableStatement

Hello,
I have an oracle stored procedure below, it has been tested in PL/SQL without errors. During testing, in_c_file_type="F"; out_n_seqno_freeformat=120139596 and out_n_seqno_commaseprated is null (empty in value column).
When I run the program in Eclipse (windows xp), error messages is below: (It stopped at line 'cstme.execute();' )
Message:ORA-06550: line 1, column 26: PLS-00103: Encountered the symbol "" when expecting one of the following: . ( ) , * @ % & | = - + < / > at in is mod remainder not range rem => .. <an exponent (**)> <> or != or ~= >= <= <> and or like LIKE2_ LIKE4_ LIKEC_ as between from using || indicator multiset member SUBMULTISET_ The symbol ", was inserted before "" to continue. Error code:6550 SQL statement:65000 {code} Does anyone know what cause the error? It seems like something is missing in the stored procedure. But the stored procedure passes the test in the PL/SQL. The oracla driver I used is Oracle thin driver. Oracle version is 10.2.g Thanks in advance. northcloud {code} create or replace procedure SP_GET_SEQNO_2( in_c_file_type in char, out_n_seqno_freeformat out integer, out_n_seqno_commaseprated out integer) is n_seqno_commaseprated integer; n_seqno_freeformat integer; begin if in_c_file_type ='F' THEN SELECT message_counter.nextval INTO n_seqno_freeformat FROM dual; insert into temp_stroperations (record_id,OUTPUT_STR,INPROCESS_STR) values (n_seqno_freeformat,empty_clob(),empty_clob()); elsif in_c_file_type ='C' THEN SELECT message_counter.nextval INTO n_seqno_commaseprated FROM dual; insert into temp_stroperations (record_id,OUTPUT_STR,INPROCESS_STR) values (n_seqno_commaseprated,empty_clob(),empty_clob()); else SELECT message_counter.nextval INTO n_seqno_freeformat FROM dual; insert into temp_stroperations (record_id,OUTPUT_STR,INPROCESS_STR) values (n_seqno_freeformat,empty_clob(),empty_clob()); SELECT message_counter.nextval INTO n_seqno_commaseprated FROM dual; insert into temp_stroperations (record_id,OUTPUT_STR,INPROCESS_STR) values (n_seqno_commaseprated,empty_clob(),empty_clob()); end if; out_n_seqno_freeformat := n_seqno_freeformat; out_n_seqno_commaseprated := n_seqno_commaseprated; end SP_GET_SEQNO_2; {code} ----- A part of java code I used to call the stored procedure is here. {code} String escapeString = "{call SP_GET_SEQNO_2 (? ? ?)}"; CallableStatement cstme = null; try { cstme = con.prepareCall(escapeString); cstme.setString(1, "F"); cstme.registerOutParameter(2, java.sql.Types.INTEGER); cstme.registerOutParameter(3, java.sql.Types.INTEGER); cstme.execute(); int seqNoFreeformat=0, seqNocommasepreted=0; seqNoFreeformat = cstme.getInt(2); seqNocommasepreted = cstme.getInt(3); System.out.println ("In ConvertXML.processStoredProcedure(), seqNoFreeformat= "+seqNoFreeformat+";seqNocommasepreted="+seqNocommasepreted); } catch (SQLException e) { //System.out.println ("In ConvertXML.processStoredProcedure(), SQLException: "+e); System.err.println("Message:"+e.getMessage()); System.err.println("Error code:"+e.getErrorCode()); System.err.println("SQL statement:"+e.getSQLState()); log.log(Level.INFO, log.getName() + " - SQLException : "+e); } {code}

es5f2000 wrote:
jschell wrote:
That works?I dunno. The below definitely works, but like I said, I've only
ever done it with one output parameter (and that has always
been a ResultSet).
String callableQuery = "{?= call my_package.my_call(?, ?)}"
Yes I have done that and at least in terms of my code it wasn't just a result set.
But not with two.

Calling SQL Stored Procedure using Oracle Gateway

Hi
Do you know how i can call a stored procedure with parameters from Oracle using oracle gateway?

Don't know which gateway you are using. Only the transparent gateway for SQL Server and Sybase that have support for stored procedures.
Take a look at case 7 which shows how to do this.
Rem case7.sql
Rem
Rem Copyright (c) Oracle Corporation 2000. All Rights Reserved.
Rem
Rem NAME
Rem case7.sql
Rem
Rem DESCRIPTION
Rem SQL script which executes the demo case7 for the
Rem Transparent Gateways
Rem
Rem NOTES
Rem The database link GTWLINK should be created before you can
Rem run this demo file
Rem
Rem MODIFIED (MM/DD/YY)
Rem kpeyetti 11/09/00 - Created
Rem
SET ECHO ON
DROP TABLE LOCAL_GTW_DEPT;
CREATE TABLE LOCAL_GTW_DEPT (DEPTNO INTEGER, DEPTNAME VARCHAR2(14));
SELECT * FROM LOCAL_GTW_DEPT;
DECLARE
DNAME VARCHAR2(14);
BEGIN
"GetDept"@GTWLINK(10,DNAME);
INSERT INTO LOCAL_GTW_DEPT VALUES (10, DNAME);
END;
SELECT * FROM LOCAL_GTW_DEPT;

How to call java stored procedure using RMI?

Is it possible to make a call to java stored procedure using RMI. ?
How can I run the RMI registry on the Oracle Server ?

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Thomas Grounds ([email protected]):
Is it possible to make a call to java stored procedure using RMI. ?
In principle it is possible. See the Java-Doc.s of Oracle 8.1.6.
I have successful granted the java.net.SocketPermissions in my USER_JAVA_POLICY view (see Doc.) Now I was able to use the RMI-Sockets, but following
failure try to connect to RMI-Object via RMIregistry an Oracle Error occurs
ORA-03113: end-of-file on communication channel
and after that my Oracle Connection is closed.
How can I run the RMI registry on the Oracle Server ?<HR></BLOCKQUOTE>
I think you do not need the RMI registry on Oracle Server. It should be possible to start the RMI registry wherever you want in your network and access it via the right registry string.
Ciao
Margit
null

Need an Example for How to call a Stored Procedure using DBAdapter

Hi
I am trying to invoke a stored procedure in Oracle Database using DB Adapter. I have successfully invoked and when i try to run it i got the following error.
oracle.sysman.emSDK.webservices.wsdlapi.SoapTestException: Client received SOAP Fault from server : Exception occured when binding was invoked.
Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'ExecuteScript' failed due to:
Stored procedure invocation error.
Error while trying to prepare and execute the RESONANCEDEMO.SP_QUERY API.
An error occurred while preparing and executing the RESONANCEDEMO.SP_QUERY API. Cause: java.sql.SQLSyntaxErrorException: ORA-00917: missing comma
ORA-06512: at "RESONANCEDEMO.SP_QUERY", line 7
ORA-06512: at line 1
Check to ensure that the API is defined in the database and that the parameters match the signature of the API.
This exception is considered not retriable, likely due to a modelling mistake.
To classify it as retriable instead add property nonRetriableErrorCodes with value "-917" to your deployment descriptor (i.e. weblogic-ra.xml).
To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff.
All properties are integers.
I am trying to have a Out Parameter in my Procedure. Please provide me an example on how to invoke a Stored Procedure using Out Paramter using DB Adapter.

Hi,
It looks more like an Oracle error and not within the DbAdapter.
Try to test first your procedure from PL/SQL or other developer you are using.
Arik

How to call Oracle Stored Procedure using EDQ

Can someone tell me how to use Oracle Stored Procedure call in EDQ, sample scripts/steps will be really helpful. Thanks!

It is also possible to do this using a custom processor in EDQ. The processor needs to do something very similar to the external task above (opens a DB connection, authenticates, runs a stored procedure).
If you need this, please talk us through the use case so we can determine if it is the best fit. In some ways, an external task is better as logically a stored procedure call is normally divorced from any process logic in EDQ.
Regards,
Mike

Calling a Stored Procedure using SSRS Custom Data Processing Extension

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