Send SQL query or call stored procedure, which is best???

hello experts!!
i would like to ask what will be the best implementation on querying a database using Java, send a SQL query(insert into table values...) or call stored procedure(just pass parameters)?? and also in stored procedure does "autoCommit/rollback" applies/make sense??

I searched google for this:
Stored Procedures vs. SQL
and found this useful link:
http://www.karlkatzke.com/stored-procedures-vs-sql-calls/
I thiink you should also read up on other articles based on such google searches
to get other opinions. Also, read the links provided by that article.
Personnally, I think stored procedures should be avoided unless there is a definite
advantage as specified in the above article. Especially not used for CRUD operations.
Also, no matter where you put the SQL, it should be documented. I've seen too many stored procedures that aren't documented.

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Look at:
http://forum.java.sun.com/thread.jsp?forum=48&thread=376735&tstart=0&trange=15
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861412 wrote:
how Can I call this kind of stored procedures which returns table type output using VB and Oracle's Driver. This forum deals with the server-side languages SQL and PL/SQL.
Your question deals with the client side and Visual Basic language.

Calling Stored Procedure which returns single or multiple value

Hi All Experts,
I have written one stored procedure which is returning different
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1) Create CallableStatement
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Good afternoon, Experts
We're calling a stored procedure in a sender communcation channel. I can perform any SQL SELECT statement here, but for some reason when I execute the SP (EXECUTE StoredProcedureName) The Adapter Engine returns the following:
Database-level error reported by JDBC driver while executing statement 'DECLARE @UpdateRecords bit SET @UpdateRecords = 0 EXECUTE ExportToSAP @UpdateRecords'. The JDBC driver returned the following error message: 'com.microsoft.sqlserver.jdbc.SQLServerException: The statement did not return a result set.'. For details, contact your database server vendor.
Even stranger yet is is that this works just fine on our PI-DEV system. I created an identical communication channel connecting to the same database with the same UID and PWD and it won't work in PI-QAS.
Any help/ideas you could share would be greatly appreciated!!!
Thanks,
Chad

Hi Chad.
Normally, itu2019s a problem with your procedure. The Store Procedure is wrong and something is different between your DEV environment and QAS environment.
Try to ask to DB team check it.
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SOAP TO JDBC scenario: calling stored procedure which will return the value

Hi
I have Soap To Jdbc scenario in which I am going to call the Stored Procedure at target side which will be executed and it is going to return the result set .
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The OUT parameters of stored procedure will be returned as response. Where exactly are you facing the proble? Here is a complete walkthourgh
/people/luis.melgar/blog/2008/05/13/synchronous-soap-to-jdbc--end-to-end-walkthrough
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Send Async (to mail receiver)
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SQL query statement for stored procedure / function listing ...

Hi everyone,
Is there a SQL query to list all the stored procedures and functions of an user in an Oracle 8 database?
I have this idea:
select * from USER_SOURCE where TYPE = 'PROCEDURE' or TYPE = 'FUNCTION'
but I am not too sure whether this is correct.
Thanks in advance,
Eric

Yeah
I agree with you Garcia , my above posting was a correction to the query mentioned in the question only.
you are correct
If you only want the name of the object,
SELECT Object_Name from User_Objects where object_type in ( 'PROCEDURE' ,'FUNCTION');
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Calling Stored Procedure(takes varray of objects as input) from jdeveloper

How can i call Stored Procedure which takes varray of objects as input from jdeveloper
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);
BEGIN
for i in 1.. myEntryArr .COUNT loop
if myEntryArr(i).Name = 'Name1' then
s := myEntryArr(i).Value
end loop;
end;

hi 429071
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

In JDBC Sender Adapter , the server is Microsoft SQL .I need to pass current date as the input column while Executing stored procedure, which will get me 10 Output Columns. Kindly suggest me the SQL Query String

In JDBC Sender Adapter , the server is Microsoft SQL .I need to pass current date as the input column while Executing stored procedure, which will get me 10 Output Columns. Kindly suggest me the SQL Query String , for executing the Stored Procedure with Current date as the input .

Hi Srinath,
The below blog might be useful
http://scn.sap.com/community/pi-and-soa-middleware/blog/2013/03/06/executing-stored-procedure-from-sender-adapter-in-sap-pi-71
PI/XI: Sender JDBC adapter for Oracle stored procedures in 5 days
regards,
Harish

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.

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When I run the Stored Procedure in the query analyzer it returns the recordset fine. I am not specifying any parameters. I am Using TestStand 2.01 and SQL Server 2000. I am using the OPEN SQL STATEMENT step to call the SP. When I run the SP in TestStand I get no data returned. If I run the SQL statment in TestStand I get the data that I am requesting. Does TestStand not support stored procedures.

Hi,
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How to call a stored procedure which has out parameter value

my code is
public Connection createConnection() {
               Connection conn = null;
                    try {
                         Class.forName(DRIVER);
                         conn = DriverManager.getConnection(URL,USER,PASS);
                    } catch (ClassNotFoundException cnfe) {
                         System.err.print("Class not found");
                    } catch (SQLException sqle) {
                         System.err.print("SQLException");
               return conn;
     public static void main(String args[]){
          StroedProcedure stp = new StroedProcedure();
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          try {
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               stproc_stmt.setDate(2, null);
               stproc_stmt.setString(3, null);
               stproc_stmt.setString(4, null);
               stproc_stmt.setString(5, null);
               stproc_stmt.setString(6, null);
               stproc_stmt.setDate(7, null);
               stproc_stmt.setDate(8, null);
               stproc_stmt.registerOutParameter(1,Types.CHAR);
               stproc_stmt.registerOutParameter(2,Types.DATE);
               stproc_stmt.registerOutParameter(3,Types.CHAR);
               stproc_stmt.registerOutParameter(4,Types.CHAR);
               stproc_stmt.registerOutParameter(5,Types.CHAR);
               stproc_stmt.registerOutParameter(6,Types.CHAR);
               stproc_stmt.registerOutParameter(7,Types.DATE);
               stproc_stmt.registerOutParameter(8,Types.DATE);
               stproc_stmt.execute();
               System.out.println("test "+stproc_stmt.getString(1));
               ResultSet rs = stproc_stmt.executeQuery();
              while (rs.next()){
                   System.out.println("result "+rs.getString("ACCPK"));
          } catch (SQLException e) {
                    e.printStackTrace();
     }And the stored procedure is
CREATE OR REPLACE
procedure Account_Summary (accpk in out char, incdt out date, bcur out char, bmark out char, tarTE out char, numHold out char, stDt out date, AsDt out date)
is
begin
select account_pk, inception_date, base_currency, benchmark into accpk, incdt, bcur, bmark
from account a
where a.Account_pk=accpk;
select target_te, number_holdings, start_date, as_date into tarTE, numHold, StDt, AsDt
from acc_summary asum
where asum.account_pk=accpk;
end Account_Summary;but it gives a exception ORA-01460: unimplemented or unreasonable conversion requested
ORA-06512: at "REPRO.ACCOUNT_SUMMARY", line 4
ORA-06512: at line 1
i want to execute a stored procedure which has in , inout or out parameter
but it can not work

========================
In some contects varchar2 variable limit is 32512 characters... October 16, 2003
Reviewer: Piotr Jarmuz from Poznan, Poland
Interesting to note is the fact that varchar2 variables as parameters to stored
procedures (in in/out out) may be "only" 32512 bytes long.
I've checked this in Java and Perl. 32512 is the last value that works, for any
bigger it throws:
Exception in thread "main" java.sql.SQLException: ORA-01460: unimplemented or
unreasonable conversion requested
But in PL/SQL as you said 32767
Regards,
Piotr
=================================
This i got it from ask tom, well it make sense.... try checking your input with small numbers and strings
Have fun

Calling a Oracle Stored Procedure which will take a while to complete

Hey.
I'm calling a Oracle stored procedure which goes of and do a whole lot of things and therefore takes a fair while to complete.
Currently I am doing this:
String sql = "begin concorde.start_transfer(); end;";
HibernateUtil.getSessionFactory().openStatelessSession().connection().prepareCall(sql).execute();
....Where HibernateUtil is just a mean to get to the SessionFactory. The connection I get is the same one as a JDBC, I think.
I would want to regain control of the application as soon as the procedure is called and continue with the rest of the logic.
How do I do that? Do I have to initiate it from a different thread?
Thanks

If it was me I wouldn't have a stored proc that took a while to complete. Instead I would submit a job to job queue. In terms of implementation I would call a proc that writes a record to a table. Then a process in the database polls that table and runs jobs it finds there. Then reports results somewhere.
Sometime later you collect the results.
But without that then the solution in java is obvious - create a thread.

Who know how to handle pl/sql table return from stored procedure calling from jsp

I have some stored procedure which return pl/sql table (index by table), It is look like an array. how jdbc handle this?
CallableStatement cs = con.prepareCall("EXECUTE bill.getcountry(?,?)");
cs.setInt(1, cid);
cs.registerOutParameter(2, java.sql.Types.VARCHAR);// ARRAY?
ResultSet rs = cs.executeQuery();
Array array = (Array) rs.getObject (1);
ResultSet array_rset = array.getResultSet ();

Not that familiar with the OCI (Oracle Call Interface), but I think this call will be problematic - the OCI deals with SQL data types and not with PL/SQL structures.
The OCI has since Oracle 8i sported an object call interface (see OCI Runtime Environment for Objects for details).
This allows you to use the CREATE TYPE command to create advance user data types - and these are supported by the SQL engine, PL/SQL engine and external languages via the OCI.
So you need to have a look at the Perl-DBI documentation to see how it supports Oracle object types and consider using these. As for internal PL/SQL data structures. These are not supported by the SQL engine and I would expect limited or no support in the OCI for these. Anyway, using SQL data types makes a lot more sense ito flexibility and transparency across languages and environments.

Creation of DB Adaptert for calling stored procedure in MS SQL server

Hi,
I need to create a DB adapter to call a stored procedure in MS SQL Server.
I have gone thru the thread MS SQL Server database connection
It mentions that we need to use a command line utility for generating the wsdl and xsd for calling stored procedures in MS SQL server. Please provide information where to find this utility and how to use it.
Any links to tutorials are welcome.
Thanks !!.
Silas.

Command line is required for stored procedures, if you are using the basic options you don't need to worry.
(1) Download MS SQL Server 2005 JDBC Driver from Microsoft Site. http://msdn.microsoft.com/en-us/data/aa937724.aspx
(2) The download is self extracting exe file. Extract this into Program Files on your machine. It should create folder as "Microsoft SQL Server 2005 JDBC Driver"
(3) In above mentioned folder search for sqljdbc.jar copy this file into JDeveloper\JDBC\lib folder.
(4) Open JDeveloper/jdev/bin/jdev.conf file add following entry.
AddJavaLibPath C:/Program files/Microsoft SQL Server 2000 Driver for JDBC/lib
While executing this step make sure that your JDeveloper is closed.
(5) On command prompt go to J Developer folder and execute following command
jdev -verbose
This will open JDeveloper.
(6) Now go to JDeveloper > Connections > Database Connections > New Database Connection
(7) Select Third Party JDBC
(8) Specify MS Sql Server User Name, password and Role.
(9) In connection page specify following
- Driver Class: com.microsoft.sqlserver.jdbc.SQLServerDriver
- For class path browse to C:/Program files/Microsoft SQL Server 2000 Driver for JDBC/lib folder, select sqljdbc.jar add it as library.
- Specify URL as following.
jdbc:sqlserver://SERVERNAME:1433;databaseName=MSSQLDBNAME;
(10) Go to Test page and test it.
cheers
James

Send SQL query or call stored procedure, which is best???

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