Calling DB Objects (packages- Pl/SQL procedures) from the ADF

Hi,
1.How can we call DB Procedures/Packages using ADF ?
2. Are there some scenarios which depicts when to use which Layout? & Also any introduction to Layouts in ADF.
Thanks.

Hi,
You can expose your PL/SQL package as web services as well and use it on your layout. check this blog entry about calling PL/SQL from ADF you may find it helpful
http://baigsorcl.blogspot.com/2010/05/calling-plsql-procedure-and-function-in.html
This presentation would help to understand layouts http://blogs.oracle.com/shay/2010/05/adf_faces_layouts_demo_-ahid.html
also you can refer to web user interface guide.

Similar Messages

Error when try to call a pl/sql procedure from the .xsql file

I tried to call a pl/sql procedure like this:
<?xml version="1.0"?>
<page connection="omtest5" xmlns:xsql="urn:oracle-xsql">
<xsql:include-owa>
sampleowaxml.testone
</xsql:include-owa>
</page>
but I got the following error message:
<?xml version="1.0" ?>
- <page>
- <xsql-error action="xsql:include-owa">
<statement>declare buf htp.htbuf_arr; param_names owa.vc_arr; param_values owa.vc_arr; rows integer := 32767; outclob CLOB;begin param_names(1) := 'HTTP_COOKIE'; param_values(1) := ''; param_names(2) := 'SERVER_NAME'; param_values(2) := 'mxfang-nt.us.oracle.com'; param_names(3) := 'SERVER_PORT'; param_values(3) := '80'; param_names(4) := 'SCRIPT_NAME'; param_values(4) := '/servlets/oracle.xml.xsql.XSQLServlet'; param_names(5) := 'PATH_INFO'; param_values(5) := '/xsql/test/myproject.xsql'; param_names(6) := 'HTTP_USER_AGENT'; param_values(6) := 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT)'; owa.init_cgi_env(6,param_names,param_values); sampleowaxml.testone owa.get_page(buf,rows); dbms_lob.createtemporary(outclob,true,dbms_lob.session); for i in 1..rows loop dbms_lob.writeappend(outclob,length(buf(i)),buf(i)); end loop; ? := outclob; ? := DBMS_LOB.INSTR(outclob,CHR(10)| |CHR(10));end;</statement>
<message>ORA-06550: line 3, column 3: PLS-00103: Encountered the symbol "OWA" when expecting one of the following: := . ( @ % ; The symbol ":=" was substituted for "OWA" to continue.</message>
</xsql-error>
- <xsql-error action="xsql:include-owa">
<message />
</xsql-error>
</page>
This error message is very similiar to the message that Shanthir posted on Jan, 21. I did run the dbmslob.sql, but it doesn't help. Anybody has ideas how to solve it?
I used the PL/SQL web toolkit provided by OAS4.0.8.1. I believe oracle web agent is replaced by this toolkit.
Thanks,
Min
null

Hi,
Glad that somebody else too got this problem. Well, as I had mentioned in my previous posting too, I think there are some procedures in the package, dbms_lob, like the writeappend, createtemporary etc.. which is not found in my dbms_lob.sql file, I am using 8.0.5, but I found these procedures in the 8i, I think it is becos of that.
By the way if anybody got this solution and got any workaround, please help me too.
I am still waiting for the solution to that.
Shanthi

Deploy warnings using a PL/SQL procedure (from a Public Transform Package)

OWB Version: 10.2
I am receiving the following warnings when I attempt to deploy a map that contains a reference to a custom pl/sql procedure that is setup in a public transformation package:
Warning
ORA-06550: line 115, column 32:
PLS-00112: end-of-line in quoted identifier
ORA-06550: line 115, column 9:
PLS-00103: Encountered the symbol "." when expecting one of the following:
:= . ( @ % ; not null range default character
I reviewed the OWB generated code and I discovered the OWB is a adding two double quotes in front of any reference to the package name. For example.....
BEGIN
COMMIT;
sql_stmt := 'ALTER SESSION DISABLE PARALLEL DML';
EXECUTE IMMEDIATE sql_stmt;
IF NOT ""ZZTEST"."INIT_SF_USER_CLAS_St" THEN
* note the "" in front of ZZTEST, which is the package name.
Has anyone else encountered this issue? I can manually correct the generated the code, but it would be overridden every the time the map is deployed. I encounter the same issue if I import a custom pl/sql procedure from the database into OWB using the Metadata Import Wizard and use the imported procedure in a map. However, I can setup an standalone procedure or function as a public transformation and the map deploys successfully. Please advise.
Regards,
Matt

You have to create a job to start your procedure.
Example :
* http://psoug.org/reference/OLD/dbms_job.html
Then create a procedure to start your job, call it from your dashboard and you're done.
Success
Nico

403 Forbidden error calling PL/SQL Procedure from URL

I am getting a 403 Forbidden browser error when calling a PL/SQL procedure from the URL, as in this:
http://<server.port>/apex/SCHEMA.procedure_name/f?p_param1=394&p_param2=2, etc
We are upgrading from HTMLDB 2.0 to APEX 4.0.2. I do not believe the upgrade has anything to do with it, c/o the upgraded app works fine in another APE 4.0.2 environment.
The upgrade is to new machines, new DB and new app server, Oracle Web Tier, Oracle HTTP server deployment.
The dads.conf entries are fine, all standard:
Alias /i/ "/apexd01/app/oracle/product/http/Oracle_WT1/ohs/images/"
Alias /c/ "/apexd01/app/oracle/product/http/Oracle_WT1/ohs/custom_htmldb/"
<Location /pls/apexd>
Order deny,allow
PlsqlDocumentPath docs
AllowOverride None
PlsqlDocumentProcedure wwv_flow_file_mgr.process_download
PlsqlDatabaseConnectString dbserver.us.com:1521:SERVER.US.COM ServiceNameFormat
PlsqlNLSLanguage AMERICAN_AMERICA.AL32UTF8
PlsqlAuthenticationMode Basic
SetHandler pls_handler
PlsqlDocumentTablename wwv_flow_file_objects$
PlsqlDatabaseUsername APEX_PUBLIC_USER
PlsqlDefaultPage apex
PlsqlDatabasePassword apexpwd
PlsqlRequestValidationFunction wwv_flow_epg_include_modules.authorize
Allow from all
</Location>
The GRANT EXECUTE ON procedure TO PUBLIC is there.
A call to the same procedure via a process in an APEX page works fine - the procedure is OK.
The call from javascript, which sets up the call from the URL, is the one that fails with the 403 Forbidden error.
The same app works fine in another APEX 4.0.2 environment, so I know it is not the JS; It has to be some configuration setting in this environment.
I do NOT have access to the app server.
I have asked that they compare the httpd.conf, and all underlying conf files, to check for differences.
In order for me to be more specific, and hopefully speed up the troubleshooting process, can anyone suggest what other settings to look at?
Thank you - Karen

Hello,
Good catch, but the difference in URL is in fact the difference in my env to theirs. My typo in not correcting my example to match the dads.conf entry of /pls/apexd. My env uses /apex/. Just saves on my typing.
As an update, I asked the DBA to double-check, and yes, the www_flow_epg_include_mod_local function IS there.
www_flow_epg_include_mod_local is an APEX function.
So now we are trying adding procedures to it. I'll let you know if it works.
My previous question remains - why would I need to do this in one env, and not another,
given that the DB GRANTs are there.
Is there a particular app server setting that wil block execution of PL/SL procedures from the URL?
My guess is, there is some difference in configuration settings for the app server, somewhere in the httpd.conf chain.
Since I do not have access to those files, I cannot do a diff myself, as I would have if I the issue was on my machine.
I am in a situation where I can suggest what to do, but that's it. I agree, it's hard to troubleshoot in this situation.
I am being asked "what setting do I need to change?" without the benefit of access to what is there,so I am doing the best I can, without diverting from my work for a deep-dive refresher session on httpd.conf settings.
So, if anyone is aware of some setting that would block execution of a PL/SQL proc from the URL, please let me know,
and of course, if adding a proc to www_flow_epg_include_mod_local works, I'll be happy. Just still curious.
Thank you - K

How to call a PL/SQL procedure from a xml Data Template

We have a requirement in which we need to call a pl/sql package.(dot)procedure from a Data Template of XML Publisher.
we have registered a Data Template & a RTF Template in the XML Publisher Responsibility in the Oracle 11.5.10 instance(Front End).
In the Data Query part of the Data Template , we have to get the data from a Custom View.
This view needs to be populated by a PL/SQL procedure.And this procedure needs to be called from this Data Template only.
Can anybody suggest the solution.
Thanks,
Sachin

Call the procecure in the After Parameter Form trigger, which can be scripted in the Data Template.
BTW, there is a specialized XML Publisher forum:
BI Publisher

How to call a PL/SQL procedure from Portal

Env.Info: Windows NT Server 4 (Service Pack 3) / Oracle 8i R3 EE / Oracle Portal 3.0 Production.
I created a new schema "BISAPPS" and created a user with the same name. Ran provsyns.sql script to grant Portal API access. Created a new package under this new schema and compiled it against the database. After that I registered the schema as a portal provider. There were no errors.
Now I logged into Portal using the account PORTAL30. Refreshed the portlet repository and the new portlets appeared. I added the new portlet to the page. It is displayed successfully.
New portlet allows the user to enter a bug-number and lets the user to either view or edit. If the user clicks on the button "Edit", it opens a new window and displays the contents from BugDB application. But if the user clicks on "Show", it should display the output generated by a PL/SQL procedure (Owned by the above New Schema - BISAPPS) in a separate window. But instead it is displaying the following error in the separate window:
bisapps_pkg.buginfo: PROCEDURE DOESN'T EXIST.
DAD name: PORTAL30
PROCEDURE : bisapps_pkg.buginfo
URL : http://host_name:80/pls/portal30/bisapps_pkg.buginfo
And list of environment variables ....
Can anyone help me? How can I call a PL/SQL procedure when the button is clicked? Thanks in advance.

You must grant EXECUTE privilege on your procedure to the PORTAL30_PUBLIC user. If the error still persists, create a PUBLIC synonym for your procedure.

Calling PL/SQL procedures from a Windows CMD script

Hello,
I am writing a Windows CMD script. From this script I want to call procedures from a PL/SQL package which selects, inserts or deletes rows from the database.
How do I go about logging into the database from the cmd script and calling PL/SQL procedures from there?
Does anyone have any examples of such scripts? Thanks in advance.

No, it is not a job that needs to be scheduled.
The script will be used when needed to select info from a certain table and also to insert or delete certain info into/from this table (so, it is just simple sql statements which I have put into a package), but I'm sure how to log into the database and execute the procedures from this package in a cmd script.

Calling PL/SQL Procedures from Java

Hello,
I want to know, if it is possible to call PL/SQL Procedures from
SQLJ(which uses htp.print from the Package web toolkit ).
Though, it is possible to call normal procedures but if I want
to call PL/SQL procedures with htp.print then I get I error.
For example:
#sql{Call html_test()};
Can you give me a advice?
Your help is much appreciated!
M|ller

Oracle's htp packages are develop to be work with
mod_plsql/OAS/OWS webserver.
If you are trying to use htp packages first need to instanciate
some enviroment vars for htp packages, for example first you has
to call to owa.initialize procedure, populate owa.cgi array and
so on.
If you need more information about how this toolkit works you
could get the source of DB Prism at
http://www.plenix.com/dbprism/ this open source framework
includes backward compatibility with mod_plsql application and
then includes settings of this values from Java code.
Best regards, Marcelo.

Call PL/SQL procedure from JDeveloper

Is that possible to call PL/SQL procedure from JDeveloper?
What's the setup and coding requirements?
Thanks for any input.

This is the Code:_
package oracle.e1.bssv.J594101;
import java.util.Hashtable;
import javax.naming.NamingException;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.sql.*;
public class CallSQLProcedure3 {
public CallSQLProcedure3() {
public static void main(String[] args) {
// try {
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,
"com.evermind.server.rmi.RMIInitialContextFactory");
// env.put(Context.PROVIDER_URL,
"ormi\\://localhost\\:23891/current-workspace-app");
// env.put(Context.PROVIDER_URL,
"ormi://localhost:23791/E1Services-LOCALDEV");
env.put(Context.PROVIDER_URL, "ormi://localhost:23791");
// env.put(Context.PROVIDER_URL,
"ormi://localhost\\:23791/current-workspace-app");
env.put(Context.SECURITY_PRINCIPAL, "oc4jadmin");
env.put(Context.SECURITY_CREDENTIALS, "welcome");
Context ctx3 = null;
try {
ctx3 = new InitialContext(env);
} catch (NamingException e) {
// TODO
// Context ctx = null;
try {
// NamingEnumeration n= ctx3.list("ormi://localhost:23791");
// System.out.println(n.hasMore());
Hashtable h = ctx3.getEnvironment();
// while(h.elements().hasMoreElements())
System.out.println(" name " +
h.elements().nextElement().toString());
// InitialContext initialContext = new InitialContext();
// javax.sql.DataSource ds =
(javax.sql.DataSource)initialContext.lookup("jdbc/DBConnection1DS");
// javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/DBConnection1DS");
// javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/OracleDS");
javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/DBConnection1DS");
java.sql.Connection conn;
try {
conn = ds.getConnection();
} catch (SQLException e) {
// TODO
// ctx = new InitialContext();
Context initCtx = new InitialContext();
Context envCtx = (Context)initCtx.lookup("java:comp/env");
// Hashtable h = envCtx.getEnvironment();
// while(h.elements().hasMoreElements())
// System.out.println(" name " + h.elements().nextElement().toString());
DataSource ds2 = (DataSource)envCtx.lookup("DBConnection1DS");
// Connection conn;
// try {
// conn = ds.getConnection();
// } catch (SQLException e) {
// TODO
// } catch (NamingException e) {
// // TODO
// DataSource dataSource = null;
// } catch (NamingException ne) {
// try {
// dataSource = (DataSource)ctx.lookup("jdbc/DBConnection1DS");
// } catch (NamingException e) {
// e.printStackTrace();
// String myError1="Error occured with Initial Context";
Connection conn2;
try {
conn2 = ds2.getConnection();
// conn = ds.getConnection();
} catch (SQLException e) {
// TODO
} catch (NamingException e) {
// TODO
e.printStackTrace();
System.out.println("Error looking up " +e);
This is the Error:_
error message from executing a code ds.getConnection();
D:\oracle\jdevstudio10133\jdk\bin\javaw.exe -client -classpath
D:\e812\ETDV812\Java\classes;D:\oracle\jdevstudio10133\webservices\lib\jaxrpc-api.jar;D:\oracle\jdevstudio10133\webservices\lib\wsclient.jar;D:\oracle\jdevstudio10133\webservices\lib\wsserver.jar;D:\oracle\jdevstudio10133\webservices\lib\wssecurity.jar;D:\oracle\jdevstudio10133\webservices\lib\wsdl.jar;D:\oracle\jdevstudio10133\webservices\lib\orasaaj.jar;D:\oracle\jdevstudio10133\webservices\lib\saaj-api.jar;D:\oracle\jdevstudio10133\webservices\lib\orawsdl.jar;D:\oracle\jdevstudio10133\webservices\lib\orawsrm.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxr_api.jar;D:\oracle\jdevstudio10133\webservices\lib\orajaxr.jar;D:\oracle\jdevstudio10133\webservices\lib\relaxngDatatype.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxb-impl.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxb-libs.jar;D:\oracle\jdevstudio10133\webservices\lib\xsdlib.jar;D:\oracle\jdevstudio10133\webservices\lib\mdds.jar;D:\oracle\jdevstudio10133\jlib\jaxen.jar;D:\oracle\jdevstudio10133\jlib\oraclepki!
.jar;D:\oracle\jdevstudio10133\jlib\ojpse.jar;D:\oracle\jdevstudio10133\jlib\osdt_core.jar;D:\oracle\jdevstudio10133\jlib\osdt_cert.jar;D:\oracle\jdevstudio10133\jlib\osdt_xmlsec.jar;D:\oracle\jdevstudio10133\jlib\osdt_wss.jar;D:\oracle\jdevstudio10133\jlib\osdt_saml.jar;D:\oracle\jdevstudio10133\jlib\repository.jar;D:\oracle\jdevstudio10133\jlib\ojmisc.jar;D:\oracle\jdevstudio10133\j2ee\home\lib\http_client.jar;D:\oracle\jdevstudio10133\j2ee\home\jazncore.jar;D:\oracle\jdevstudio10133\j2ee\home\oc4jclient.jar;D:\oracle\jdevstudio10133\rdbms\jlib\xdb.jar;D:\oracle\jdevstudio10133\diagnostics\lib\ojdl2.jar;D:\e812\ETDV812\ini\sbf;D:\e812\System\Classes\Base_JAR.jar;D:\e812\System\Classes\BizLogicContainer_JAR.jar;D:\e812\System\Classes\BusinessLogicServices_JAR.jar;D:\e812\System\Classes\Connector.jar;D:\e812\System\Classes\EventProcessor_JAR.jar;D:\e812\System\Classes\Generator_JAR.jar;D:\e812\System\Classes\JdbjBase_JAR.jar;D:\e812\System\Classes\JdbjInterfaces_JAR.jar;D:\!
e812\System\Classes\JdeNet_JAR.jar;D:\e812\System\Classes\Maf2Base_JAR
.jar;D:\e812\System\Classes\mafsecurity.jar;D:\e812\System\Classes\Metadata.jar;D:\e812\System\Classes\MetadataInterface.jar;D:\e812\System\Classes\PMApi_JAR.jar;D:\e812\System\Classes\SBFFoundation_JAR.jar;D:\e812\System\Classes\Spec_JAR.jar;D:\e812\System\Classes\System_JAR.jar;D:\e812\System\Classes\SystemInterfaces_JAR.jar;D:\e812\System\Classes\castor.jar;D:\e812\System\Classes\log4j.jar;D:\e812\System\Classes\xerces.jar;D:\e812\System\Classes\xml-apis.jar;D:\e812\System\Classes\Rijndael.jar;D:\e812\System\Classes\ManagementAgent_JAR.jar;D:\e812\System\Classes\commons-logging.jar;D:\e812\System\Classes\commons-codec-1.3.jar;D:\e812\System\Classes\commons-httpclient-3.0.jar;D:\e812\System\Classes\jmxremote.jar;D:\e812\System\Classes\jmxremote_optional.jar;D:\e812\System\Classes\jmxri.jar;D:\e812\System\Classes\rmissl.jar;D:\e812\misc\ojdbc5.jar;D:\e812\misc\mssqlserver.jar;D:\e812\misc\msutil.jar;D:\e812\misc\msbase.jar;D:\e812\misc\db2java.zip;D:\e812\misc\jt400.jar;D:\!
e812\misc\sqljdbc.jar;D:\oracle\jdevstudio10133\lib\xmlparserv2.jar;D:\oracle\jdevstudio10133\lib\xml.jar
oracle.e1.bssv.J594101.CallSQLProcedure3
name com.evermind.server.rmi.RMIInitialContextFactory
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/bcel/generic/Instruction
at
oracle.oc4j.sql.spi.ConnectionHandle.getConnectionHandle(ConnectionHandle.java:725)
at
oracle.oc4j.sql.spi.ManagedConnectionImpl.getConnectionHandle(ManagedConnectionImpl.java:273)
at
oracle.oc4j.sql.spi.ManagedConnectionImpl.getConnection(ManagedConnectionImpl.java:255)
at
com.evermind.server.connector.ApplicationConnectionManager.createConnectionHandle(ApplicationConnectionManager.java:1786)
at
com.evermind.server.connector.ApplicationConnectionManager.allocateConnection(ApplicationConnectionManager.java:1472)
at
oracle.j2ee.connector.OracleConnectionManager.unprivileged_allocateConnection(OracleConnectionManager.java:238)
at
oracle.j2ee.connector.OracleConnectionManager.allocateConnection(OracleConnectionManager.java:192)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:272)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:200)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:142)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:127)
at
oracle.e1.bssv.J594101.CallSQLProcedure3.main(CallSQLProcedure3.java:70)
Process exited with exit code 1.

How to call a PL/SQL procedure from a Java class?

Hi,
I am new to the E-BusinessSuite and I want to develop a Portal with Java Portlets which display and write data from some E-Business databases (e.g. Customer Relationship Management or Human Resource). These data have been defined in the TCA (Trading Community Architecture) data model. I can access this data with PL/SQL API's. The next problem is how to get the data in the Java class. So, how do you call a PL/SQL procedure from a Java program?
Can anyone let me know how to solve that problem?
Thanks in advance,
Chang Si Chou

Have a look at this example:
final ApplicationModule am = panelBinding.getApplicationModule();
try
     final CallableStatement stmt = ((DBTransaction)am.getTransaction()).
                                                                                     createCallableStatement("{? = call some_pck.some_function(?, ?)}", 10);
     stmt.registerOutParameter(1, OracleTypes.VARCHAR);
     stmt.setInt(2, ((oracle.jbo.domain.Number)key.getAttribute(0)).intValue());
     stmt.setString(3, "Test");
     stmt.execute();
     stmt.close();
     return stmt.getString(1);
catch (Exception ex)
     panelBinding.reportException(ex);
     return null;
}Hope This Helps

Problem calling PL/SQL procedure from Workflow function activity.

Hi,
I am trying to call a PL/SQL procedure from within my workflow activity.
While I am able to execute the procedure through SQLDeveloper, the workflow function does not seem to call it.
It seems that custom PL/SQL procedures have to conform to certain standards to be called within workflow applications. I have written my procedure to conform to those standards (referred to the example workflows).
Could someone please help me with it?
Thanks and regards.

Hi,
When I've received enough alpha reviews of the first few chapters of my book, I'll make chapter five available, which deals with writing functions for Workflows.
Matt
Alpha review chapters from my book "Developing With Oracle Workflow" are available on my website:
http://www.workflowfaq.com
http://forum.workflowfaq.com

Calling pl/sql procedure from jsp

Hi:
Could anyone tell me how to call a pl/sql procedure from a jsp page by passing args or without . Is there any specific method to use.
Thanks.

Like from any other java code
<%
Connection conn = DriverManager.getConnection(...);
CallableStatement cs = conn.prepareCall("BEGIN myprocedure(); END;");
cs.execute();
%>
With params:
<%
Connection conn = DriverManager.getConnection(...);
CallableStatement cs = conn.prepareCall("BEGIN myprocedure(?, ?); END;");
cs.setInt(1, 10);
cs.setString(2,"aaaa");
cs.execute();
%>
to return some value as out param
Connection conn = DriverManager.getConnection(...);
CallableStatement cs = conn.prepareCall("BEGIN myprocedure(?, ?, 3); END;");
cs.setInt(1, 10);
cs.setString(2,"aaaa");
cs.registerOutParameter(3, Types.VARCHAR);
cs.execute();
out.println("Returned value: " + cs.getString(3));
%>
Of course after all close statement and connection to free resources.

Calling pl/sql procedure from a java class.

I have an onSubmit event that needs to call a pl/sql procedure using the named connection. Can anyone tell me how this is code in a Model 1 ADF JSP page?

Look at the following related thread:
Programatically setting attribute values.

Send Datetime2 value to a SQL Procedure from Java using Hibernate

Hi All,
I Have a Procedure which takes a parameter of type datetime2.
The procedure is called from Java Hibernate.
How can I Pass datetime2 value to SQL procedure from Java?
Thanks in advance,
Shraddha Gore

You may define a global empty array in some package. Then you can do:
SQL> CREATE OR REPLACE PACKAGE pkg
AS
   g_empty   DBMS_SQL.varchar2_table;
END pkg;
Package created.
SQL> CREATE OR REPLACE PROCEDURE p (
   p_tuids   IN   DBMS_SQL.varchar2_table "DEFAULT pkg.g_empty"
AS
BEGIN
   NULL;
END p;
Procedure created.
SQL> BEGIN
   p ();
END;
PL/SQL procedure successfully completed.

Invoking PL/SQL procedure from JSP

Hi
Is there any solution, to invoke a PL/SQL procedure from JSP?

my example: PL/SQL procedure named: getsidforwinuser and the following in a JSP file
<%
try {
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Connection conn = DriverManager.getConnection ("jdbc:oracle:thin:@hostname:port:SID", "User", "Password");
CallableStatement FindID = conn.prepareCall("{ ? = call getsidforwinuser ( ? )}");
FindID.registerOutParameter (1, Types.INTEGER);
FindID.setString (2, DomainIntern.trim()+"\\"+Username);
UserID = ((OracleCallableStatement)FindID).getInt(1);
conn.close();
catch(SQLException e)
throw new RuntimeException("SQL Exception " + e.getMessage());
%>
<h1>User ID is:<%= UserID %></h1>

Calling DB Objects (packages- Pl/SQL procedures) from the ADF

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