Calling Write Stored procedure from xsodata with table/list as input

I have a stored procedure which takes table type as input and insert data in a table
PROCEDURE "C"."abcd.procedures::InsertResData" ( IN resourcelist "abcd.procedures.ResourceT",out error "abcd.data:abcd.procedures.tt_error" )
LANGUAGE SQLSCRIPT
SQL SECURITY INVOKER abc
--DEFAULT SCHEMA <default_schema_name>
AS
BEGIN
---some insert logic-
END
Now I have exposed the SP using XSODATA so that UI can consume it.
service namespace "abcd.hana.service"{
"abcd.views/Resourceview.attributeview" as "resourceitem"
key("RESOURCE_ID")
create using "abcd.procedures::InsertResData";
Question: How can I pass array of input records to XSODATA. from UI? Is it supported?
I could test with single record (JSON input) but could not test with multiple records
Please help me on this if you have some expert opinion
Regards,
Apoorv

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How to call a Stored procedure from xsodata service?

Hi Everyone,
I have created an stored procedure and I'm trying to consume this store procedure from xsodata service.
But unable to activate the service because of an error.
Invalid procedure or parameter list in procedure "package.WebContent.src.hana.procedures::PROCEDURE
I have activated both store procedure as well as attribute view.
Here is my stored procedure.
PROCEDURE "SCHEMA"."package.WebContent.src.hana.procedures::PROCEDURE" (
IN row "SCHEMA"."package.tables::object" )
LANGUAGE SQLSCRIPT
SQL SECURITY INVOKER AS
--DEFAULT SCHEMA <default_schema_name>
--READS SQL DATA AS
BEGIN
Write your procedure logic
declare shortdesc string;
SELECT SHORT_DESCRIPTION INTO shortdesc FROM :row;
END;
Service:
service namespace "package.WebContent.src.hana.service"{
"package/OBJECT.attributeview" as "OBJECTS"
key ("OBJECT_ID")
create using "package.WebContent.src.hana.procedures::PROCEDURE";
Is there anything wrong in the way i'm calling the procedure??

Hi Arjun,
You can expose the procedure as an Odata Service if you wrap it in a Scripted Calculation View..
Firstly You will have to create a Scripted Calculation View from the Modeller perspective.
Below is an example I just tried.
Add Columns & Input Parameters
Consume this Calc View in your Odata service :
service namespace "services.test"
"pda.Models::CV_TEST" as "Customer"
keys generate local "ID"
parameters via entity;
Check your service by Passing the Input Parameters
http://<host>:<port>/<>/services/test.xsodata/CustomerParameters(2)/Results?$format=json
Hope this was Helpful
Regards,
Avinash Raju

Calling a stored procedure from within a ViewObject

Is it possible to make stored procedure call from within a BC4J ViewObject? Basically something like this:
select * from table(f1(3)); where f1 is a table function. Using Oracle's pipelined table functions?
If not, is it possible to call a stored procedure from Java and have the returned results be put back into a BC4J RowSet.
In addition, is there a way to create a JDBC Resultset from a BC4J RowSet?
We need to be able to dynamically create our SQL statements (the entire SQL, not just the where clause) but are required to have these sql statements generated/executed from within a pl/sql stored procedure in the database.

Is it possible to make stored procedure call from within a BC4J ViewObject? Basically something like this:
select * from table(f1(3)); where f1 is a table function. Using Oracle's pipelined table functions?
Yes. Using our expert-mode query feature this is possible.
is it possible to call a stored procedure from Java and have the returned results be put back into a BC4J RowSet.
Yes. See this article about basing a view object on a REF CURSOR:
http://radio.weblogs.com/0118231/2003/03/03.html
In addition, is there a way to create a JDBC Resultset from a BC4J RowSet?
No. Not directly. What's the business requirement here so I can understand better?
We need to be able to dynamically create our SQL statements (the entire SQL, not just the where clause) but are required to have these sql statements generated/executed from within a pl/sql stored procedure in the database.
REF CURSOR would work fine, or if it's just the statement that needs to be generated dynamically, you could fetch the text of the SQL statement from the stored procedure, then use createViewObjectFromQueryStmt(). Although this has runtime overhead involved with describing the query.
The REF CURSOR based approach is probably best for this.

How to call a stored procedure from WorkShop

Hello Everyone .. I'm quite new with WebLogic 8.1 & WorkShop, so please bare with
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create a Java Control, Rowset Control, but it wont easily allow for a stored procedured
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Atahualpa

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

Calling a stored procedure from a url

I am needing to call a stored procedure from a url string (or
anchor) understand that from training to be as follows:
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With that in mind, I am getting an error as follows:
Not Found
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Here is a sample of my url
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I can see servername:port/pls/portal30, it is just the
procedure I am having a problem with.
Here is a sample of my source code that is created under the
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package body checkshow as
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htp.headOpen;
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I think I figured this out. I don't think the grant to ANONYMOUS is going to work with production XE and the online documentation is in need of an update. It appears that production XE has been locked down and you will need to specify the name of each stored procedure you wish to allow to be executed by adding it to the WWV_FLOW_EPG_INCLUDE_MOD_LOCAL function. This is spelled out in more technical detail here: http://download.oracle.com/docs/cd/B25329_01/doc/appdev.102/b25309/adm_wrkspc.htm#BEJCGJFJ
Another alternative that would work involves creating a separate DAD. Using the DAD approach with my schema made all of my stored procedures callable from a web browser, so I rejected this approach. To make this usable (secure) I would have needed to create and maintain a separate database user for the DAD and then only granted it execute for the stored procedures I wanted to be callable from a URL.
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- Jim

Calling Oracle Stored Procedure from BC4J JSP App

I am on an extremely tight deadline and am trying to get my JSP application to use an Oracle Stored Procedure. I need to take some input from the user and send these values as parameters. Has anyone worked with Stored Procedures in JDev3.1? Please reply with some sample code if possible.
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Hi,
Someone posted a similar request the other day. Here is my response to them:
Basically, you need to create a custom method from your JSP's ViewObject, which calls the stored procedure. You can then call the ViewObject's custom method from the JSP client.
Here is how I have done it:
1. Choose the ViewObject that your JSP is based on and choose 'Edit' from the context menu.
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CallableStatement stmt = null;
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String totalhits = "{? = call walkthru.total_hits(?,?)}";
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stmt = getDBTransaction().createCallableStatement(totalhits, 1);
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stmt.registerOutParameter(1,Types.INTEGER);
stmt.setString(2,mon); stmt.setString(3,year);
stmt.execute();
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catch (Exception ex)
throw new oracle.jbo.JboException(ex);
finally
try
stmt.close();
catch (Exception nex)
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sample render code for calling custom method from JSP custom bean:
public void render() {
int totalhits;
try
Row[] rows;
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qView.setRangeSize(-1);
qView.first();
rows = qView.getAllRowsInRange();
// instantiate a view object for our exported method
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out.println(totalhits);
} catch(Exception ex)
throw new RuntimeException(ex.getMessage());
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Calling Oracle stored procedure from xMII Query Templates.

Hi All,
We have a requirement to call a Oracle stored procedure from xMII, the SP expects some inputs and then it returns multiple rows.
I tried different approches with no results, I remember some posts on the same topic but I could not get in search results.
Looking for some help in this regards
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Hi Rupesh Bajaj,
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Calling packaged stored procedure from Java

Hi All,
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varchar(30), agen_adresse varchar(60), agen_tel varchar(12) );
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java.sql.SQLException: Parametertypen conflicteren.:
sqlType=2003
at oracle.jdbc.dbaccess.DBError.throwSqlException
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at oracle.jdbc.dbaccess.DBError.throwSqlException
(DBError.java:210)
at
oracle.jdbc.driver.OracleCallableStatement.registerOutParameter
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at
oracle.jdbc.driver.OracleCallableStatement.registerOutParameter
(OracleCallableStatement.java:350)
at dbAccess.main(dbAccess.java:25)
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prefer not to make changes to the Oracle database. So any
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BR, H.Rietman

I managed to get it to work only by changing the stored
procedure. I have changed the return type record to a Ref
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Can i call a stored procedure from OracleDashboardPrompt?

Hi,
Can i call a stored procedure from OracleDashboardPrompt once i click the Go button in OBIEE?The input parameters to the procedure are the one that i have given in DashboardPrompt.and based on the result of the procedure(either 0 or 1),i have to display reports.Can anyone help me.
Thanks in Advance...

Please find below the possible approach to the scenario:
1.Create a prompt for the column which you need as input to store proc and create a presentation variable for that .
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3.Create a second column and in the column definition we can add a code like
evaluate('StoreProc(%1)','@{firstcolumn}')
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Hope this helps :)

Calling Oracle Stored Procedure from Weblogic.

Hi All,
I am using Oracle 11g R2 and weblogic 10.3.5.0
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Up !
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Calling invalid stored procedure from java

Will the stored procedure which is invalid get re-compiled automatically when called from a java program?
1.a stored procedure is invalid (oracle 9i)
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drop your mail to [email protected]
Keep Smiling and Mailing,
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How to call multiple stored procedure from same DB Adapter

Hi,
I want to invoke 3 stored procedures from my message flow in BUS . I created a DB adapter and invoked 1 successfully . Now I don't to configure 2 other DB adapters for calling other 2 stored procedures . I want some how to be able to call the other 2 from the first DB adapter only . Somehow I need the flexibility to have procedure names as the operation names in 1 wsdl and be able to configure this in JDeveloper for this at time of DB adapter configuration . I am using 11G . Is it possible ?

You can probably create a DB adapter with operation type selected as Execute Pure SQL and write SQL code to invoke the stored procedures depending on the procedure name (which you can get as one of the parameters of DB Adapter).
However, Even if you were able to do it, the DB Adapter schemas are generated based on stored procedure parameter list and types. If you use Execute Pure SQL type of DB Adapter the schema will be generated based on the parameters which you are using in your custom SQL code within DB Adapter. Which means that if you want to add a new stored procedure as target which has a different name and different parameters then you will need to regenerate the DB adapter and update your custom SQL code. This also means that you will need to do regression testing interfaces to all stored procedures whenever there is any change in this DBAdapter.
Now, my question is why do you want to invoke multiple stored procedures from same DB adapter?
This is not a good way to design integration solutions and makes your services resistance to change as it will take more time to change and test.
If all that you want is to have a web service which can have different operations for different stored procedures then you should create three business services and create a wrapper proxy service which has one operation for each stored procedure, within the proxy transform and call the correct backend service (you can use operational branch). This way you have a modular code where each module (read interface to one stored procedure) can be independently modified and tested.

Calling Remote Stored Procedure from Pocket PC

Hi all,
I have finished building an application based on IBM's SMF framework which conforms to the OSGI standards. Currently, I am having a problem with connecting to the main server DB which resides on a Websphere server. Basically, user will enter information on their pocket pc and then save it to a local DB2e database. I thought about going with the synchronization solution with the DB2 Sync server, but really all the user is trying to do is updating records in the main server database tables and there's really no need to sync anything back from the server to the pocket pc. So, I m thinking maybe I should try to invoke a stored procedure that resides on the main DB server from my device, passing in parameters through a WLAN connection.
My question now is:
1. user should be connecting through a WLAN connection and my company have set up a login that prompts the user to login everytime they try to access anything on the server. It won't be nice if the user will hv to do that every single time. Is there a way that I can log the user in programmatically so they do not have to do it with a separate log in window?
2. Is calling a remote stored procedure a bad idea?
3. If the network goes down, then there's no way the users can update anything to the main server DB. So, the changes will be saved locally and once the network goes back up, the user should be able to update those changes back to the server. I am just wondering if it's bad to do a loop and send those updates to the server by calling the stored procedures repeatedly passing in diff. parameters? what safeguards do I need to put in? like what exceptions should I expect to catch? also, I would like to be able to track those updates that failed, how do I do that?
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The error message is:
ORA-04067: not executed, stored procedure "schema.P$PROC@remote_db" does not exist

Error when calling a stored procedure from a SQL Script

Apologies if this is a really dumb question but I can't seem to call a procedure in package from a SQL script. I have a simple package.procedure containing a loop to populate a table. I would like to include a call to this procedure from my database install script, that also includes my CREATE and INSERT statements. I run the script using "@install_databae" and the CREATE and INSERT statements run fine. The script gives an error when it reaches the line below:
exec lazarus.PopulateGridPositions;
and gives the error.....
BEGIN lazarus.PopulateGridPositions; END;
ERROR at line 1:
ORA-04063: package body "LAZARUS.LAZARUS" has errors
ORA-06508: PL/SQL: could not find program unit being called: "LAZARUS.LAZARUS"
ORA-06512: at line 1
The procedure and package have both compiled without errors and the statement on its own works fine in SQL*Plus.
I've obviously missed some fundamental concept with scripts and SQL. Please can anybody help me?

Histon FTM wrote:
ORA-04063: package body "LAZARUS.LAZARUS" has errors Above, obviously conflicts with the statement that follows:
>
The procedure and package have both compiled without errors and the statement on its own works fine in SQL*Plus.I suggest you take a look in the USER_ERRORS view to see, what the errors are.
And just checking:
You have schema called LAZARUS, which holds a package named LAZARUS, which holds a procedure called POPULATEGRIDPOSITIONS?
Edited by: Toon Koppelaars on Oct 1, 2009 5:55 PM

Calling Write Stored procedure from xsodata with table/list as input

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