JSP portlet built in Jdeveloper call stored procedure
Hi,
I have a simple jsp portlet built with Jdeveloper, now I'm trying to execute a stored
procedure from the jsp. How can one access database and call a proc, in a jsp which is
developed in Jdeveloper?
Is JSTL required for it or a normal jdbc calls will suffice?
Any help asap is appreciated.
Thanks,
Kavitha
It is actually very simple. :)
I suggest to create a Java bean containing the Java code with the PL/SQL call.
This method can be invoked from JSP.
A good pratice is to pass database connection to this methode and commit or rollack in the JSP.
example:
public void saveData(Connection conn,
String param1,
String param2) throws SQLException
With this approach you can call several SQL statements in the same session.
This will enable transaction handling.
I suppose the db connect will be pooled in your application.
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My object is :
TYPE Entry IS Object (
Name VARCHAR2(1024),
Value VARCHAR2(1024)
& the varray is :
TYPE EntryArr IS varray(10) OF Entry ;
& the procedure is :
PROCEDURE myProc( myEntryArr IN EntryArr )
AS
s varchar2(1024);
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Maybe you can find some useful information in:
"Oracle Database Java Developer's Guide"
http://download-west.oracle.com/docs/cd/B14117_01/java.101/b12021.pdf
see "6 Publishing Java Classes With Call Specs" > "Writing Object Type Call Specs"
success
Jan Vervecken -
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Hi,
I need to create a DB adapter to call a stored procedure in MS SQL Server.
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Silas.Command line is required for stored procedures, if you are using the basic options you don't need to worry.
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(5) On command prompt go to J Developer folder and execute following command
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Hi,
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oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624) at oracle.adfinternal.view.faces.uinode.UIComponentUINode._renderComponent(UIComponentUINode.java:317) at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:262) at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:240) at oracle.adfinternal.view.faces.ui.composite.ContextPoppingUINode$ContextPoppingRenderer.render(ContextPoppingUINode.java:224) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222) at 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oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:67) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129) at oracle.adfinternal.view.faces.ui.laf.base.xhtml.BorderLayoutRenderer.renderIndexedChildren(BorderLayoutRenderer.java:43) at oracle.adfinternal.view.faces.ui.laf.base.xhtml.BorderLayoutRenderer.renderContent(BorderLayoutRenderer.java:71) at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81) at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:67) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222) at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129) at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81) at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:67) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346) at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301) at 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oracle.adfinternal.view.faces.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:66) at oracle.adfinternal.view.faces.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:117) at oracle.adfinternal.view.faces.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:147) at oracle.adfinternal.view.faces.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:60) at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeEnd(CoreRenderer.java:159) at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624) at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:623) at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:546) at oracle.adf.view.faces.webapp.UIXComponentTag.doEndTag(UIXComponentTag.java:100) at web2d_inf._page._Dsperson__to__EntryInfo___jspx._jspService(_Dsperson__to__EntryInfo___jspx.java:804) 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at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15) at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367) at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336) at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196) at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:627) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) 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oracle.oc4j.network.ServerSocketAcceptHandler.access$800(ServerSocketAcceptHandler.java:33) at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:831) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.0.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303) at java.lang.Thread.run(Thread.java:595)
I would appreciate your help regarding this.
Thanks
Syed -
Conversion of java Array to oracle SQL Array while calling Stored Procedure
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Paul -
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Need sample source code for calling stored procedure in Oracle
Hi.
I try to call stored procedure in oracle using JCA JDBC.
Anybody have sample source code for that ?
Regards, Arnold.Thank you very much for a very quick reply. It worked, but I have an extended problem for which I would like to have a solution. Thank you very much in advance for your help. The problem is described below.
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Procedure Company_Selection(O_Cursor IN OUT T_Cursor)
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DECLARE
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BEGIN
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Call stored procedure with OUT parameter
Hello,
I have created a short-lived process. Within this process I am using the "FOUNDATION > JDBC > Call Stored Procedure" operation to call an Oracle procedure. This procedure has 3 parameters, 2 IN and 1 OUT parameter.
The procedure is being executed correctly. Both IN parameters receive the correct values but I am unable to get the OUT parameter's value in my process.
Rewriting the procedure as a function gives me an ORA-01460 since one of the parameters contains XML (>32K) so this is not option...
Has someone been able to call a stored procedure with an OUT parameter?
Regards,
NicoObject is Foundation, Execute Script
This is for a query, you can change to a stored procedure call. Pull the value back in the Java code then put into the process variable.
import javax.naming.InitialContext;
import javax.sql.DataSource;
import java.sql.*;
PreparedStatement stmt = null;
Connection conn = null;
ResultSet rs = null;
try {
InitialContext ctx = new InitialContext();
DataSource ds = (DataSource) ctx.lookup("java:IDP_DS");
conn = ds.getConnection();
stmt = conn.prepareStatement("select FUBAR from TB_PT_FUBAR where PROCESS_INSTANCE_ID=?");
stmt.setLong(1, patExecContext.getProcessDataLongValue("/process_data/@inputID"));
rs = stmt.executeQuery();
rs.next();
patExecContext.setProcessDataStringValue("/process_data/outData", rs.getString(1));
} finally {
try {
rs.close();
} catch (Exception rse) {}
try {
stmt.close();
} catch (Exception sse) {}
try {
conn.close();
} catch (Exception cse) {} -
Calling Stored Procedure from Oracle DataBase using Sender JDBC (JDBC-JMS)
Hi All,
We have requirement to move the data from Database to Queue (Interface Flow: JDBC -> JMS).
Database is Oracle.
*Based on Event, data will be triggered into two tables: XX & YY. This event occurs twice daily.
Take one field: 'aa' in XX and compare it with the field: 'pp' in YY.
If both are equal, then
if the field: 'qq' in YY table equals to "Add" then take the data from the view table: 'Add_View'.
else if the field: 'qq' in YY table equals to "Modify" then take the data from the view table: 'Modify_View'.
Finally, We need to archive the selected data from the respective view table.*
From each table, data will come differently, means with different field names.
I thought of call Stored Procedure from Sender JDBC Adapter for the above requirement.
But I heard that, we cannot call stored procedure in Oracle through Sender JDBC as it returns Cursor instead of ResultSet.
Is there any way other than Stored Procedure?
How to handle Data Types as data is coming from two different tables?
Can we create one data type for two tables?
Is BPM required for this to collect data from two different tables?
Can somebody guide me on how to handle this?
Waiting eagerly for help which will be rewarded.
Thanks and Regards,
Jyothirmayi.Hi Gopal,
Thank you for your reply.
>Is there any way other than Stored Procedure?
Can you try configuring sender adapter to poll the data in intervals. You can configure Automatic TIme planning (ATP) in the sender jdbc channel.
I need to select the data from different tables based on some conditions. Let me simplify that.
Suppose Table1 contains 'n' no of rows. For each row, I need to test two conditions where only one condition will be satisfied. If 1st condition is satisfied, then data needs to be taken from Table2 else data needs to be taken from Table3.
How can we meet this by configuring sender adapter with ATP?
================================================================================================
>How to handle Data Types as data is coming from two different tables?
If you use join query in the select statement field of the channel then whatever you need select fields will be returned. This might be fields of two tables. your datatype fields are combination of two diff table.
we need to take data only from one table at a time. It is not join of two tables.
================================================================================================
Thanks,
Jyothirmayi. -
Calling Stored Procedure with OraClob as parameter IN
I am using Visual C++ and using oo4o the ole way
I am try to call stored procedure that have Clob as parameter in
it seems the the OraParameters Add method don't have the ability since it can only receive variantt.
How do I do it
Thanks
Yoavfyi
Related to the solution/workaround posted by Luc.
see "Do Oracle's JDBC drivers support PL/SQL tables/result sets/records/booleans? "
at http://www.oracle.com/technetwork/database/enterprise-edition/jdbc-faq-090281.html#34_05
regards
Jan Vervecken -
Calling Stored Procedure with in Stored Procedure
I have one stored procedure A, I want to call Stored procedure A from Stored Procedure B and want to give input parameter to Stored Procedure A within Stored Procedure B using while loop.
i.e I have one stored procedure A which uses Telephone number as input parameter and pull out data
I want to create one more stored procedure B which will call stored procedure A internally and give telephone number one by one using while loop and push the result in Table C.>
I have one stored procedure A, I want to call Stored procedure A from Stored Procedure B and want to give input parameter to Stored Procedure A within Stored Procedure B using while loop.
i.e I have one stored procedure A which uses Telephone number as input parameter and pull out data
I want to create one more stored procedure B which will call stored procedure A internally and give telephone number one by one using while loop and push the result in Table C.
>
Doesn't sound a good idea in terms of performance or design. OK, what's your query?
The concept is:
create or replace procedure Proc_A (p_phone varchar2)
is
Begin
Insert into Tablec (col1, col2, col3, phone) values (val1, val2, val3, p_phone);
Exception
When no_data_found then
do what...
End;
Create or Replace Procedure Proc_B as
Begin
For i in (select phone_no from customer)
Loop
Proc_A(i.phone_no);
End Loop;
End;
/Once again, I have to say, it's a bad idea. You may well do it within a single procedure or even a single SQL. Tell us your exact requirements and we'll be able to help you
Edited by: user12035575 on Sep 5, 2011 8:26 PM -
Calling Stored Procedure without JDBC-Adapter
Hallo,
as it is not possible calling Stored Procedures with the parameter Typ Record in Oracle my question: It is possible connecting to DB using native java-code for example in Mapping?
Thanks in advance,
FrankHi Frank,
Maybe you can use the DB look up using the JDBC adapter in your mapping.
Just check this blog for the same,
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
As for calling an Oracle Strored Procedure, it is possible using a RECEIVER JDBC adapter, but not a SENDER JDBC adapter.
<i> import the jdbc-driver (oracle) in an archive in Designer.</i>
Also, this imported archive should be under any Namespace, but, it should be in the same SWCV as the one in which the mapping is being executed.
Regards,
Bhavesh -
CALLING STORED PROCEDURE IN DATABASE FROM FORMS4.5
Is there any body know how to call stored procedure from Forms 4.5 ?
I am writing a when-button-pressed trigger.
Put the stored procedure name on there. But
it said "stored procedure name is not declared on this scope".
Thanks a lot
nullTry logging in to SQL*Plus and running the procedure, e.g....
SQL> begin
database_procedure_name(update_web);
end;
If it runs OK there, then it should run from within your form (provided that you are logged in as the same user as the test with SQL*Plus.
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