Solved

How to execute and see results of Oracle Stored Procedure from VB.NET

Posted on 2004-09-13
6
444 Views
Last Modified: 2012-08-14
I created a simple SP in oracle like this:
 create or replace procedure TEST_VM(prm_1 IN varchar2,prm_2 IN varchar2,sp_cursor OUT sys_refcursor
)
 is
 begin
 open sp_cursor for select * from nm_Test where ptcpt_cd = prm_1 and ptcpt_nme = prm_2;
 end;
 /

It created and I can run in sql*plus perfectly and I have this code in VB.NET and I'm not able to run the procedure
myCMD.CommandText = "TEST_VJ"
        myCMD.CommandType = System.Data.CommandType.StoredProcedure
 
myCMD.Parameters.Add(New OracleParameter("prm_1", OracleType.VarChar)).Value = "'PARENT'"
        myCMD.Parameters.Add(New OracleParameter("prm_2", OracleType.VarChar)).Value = "'PARENT'"
        myCMD.Parameters.Add(New OracleParameter("sys_refcursor", OracleType.Cursor)).Direction = ParameterDirection.Output

myCMD.ExecuteNonQuery()

What is wrong am I doing

Since I don't have many points that I'm giving only 30 points right now.
Thanks
vm
0
Comment
Question by:vmandem
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 2
6 Comments
 
LVL 7

Accepted Solution

by:
natloz earned 30 total points
ID: 12049021
does it run if you comment out this line?
 
myCMD.Parameters.Add(New OracleParameter("sys_refcursor", OracleType.Cursor)).Direction = ParameterDirection.Output
0
 
LVL 7

Expert Comment

by:natloz
ID: 12049024
You should not have to pass in a return value as far as I know...
0
 
LVL 7

Expert Comment

by:natloz
ID: 12049054
Hold the phone...you may need it actually...are you getting an error?
0
Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 
LVL 10

Expert Comment

by:123654789987
ID: 12051389
Try changing it to

myCMD.Parameters.Add(New OracleParameter("@prm_1", OracleType.VarChar)).Value = "'PARENT'"
myCMD.Parameters.Add(New OracleParameter("@prm_2", OracleType.VarChar)).Value = "'PARENT'"
        myCMD.Parameters.Add(New OracleParameter("@sys_refcursor", OracleType.Cursor)).Direction = ParameterDirection.Output
0
 

Author Comment

by:vmandem
ID: 12054235
natloz

I get the error as:
ORA-06550: line1, column7;
PLS-00306: wrong number or types of arguments
ORA-06550: line1, column7;
PL/SQL: Statment ignored
0
 

Author Comment

by:vmandem
ID: 12054257
123654...

I get this error if I use @:

ORA-01036: illegal variable name/number.

I don't know where excatly it is doing. Can you tell me based on my stored procedure where it is causing.

Thanks
vm
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Microsoft Reports are based on a report definition, which is an XML file that describes data and layout for the report, with a different extension. You can create a client-side report definition language (*.rdlc) file with Visual Studio, and build g…
Calculating holidays and working days is a function that is often needed yet it is not one found within the Framework. This article presents one approach to building a working-day calculator for use in .NET.
Although Jacob Bernoulli (1654-1705) has been credited as the creator of "Binomial Distribution Table", Gottfried Leibniz (1646-1716) did his dissertation on the subject in 1666; Leibniz you may recall is the co-inventor of "Calculus" and beat Isaac…
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210  (2 * 3 * 5 * 7) or 2310  (2 * 3 * 5 * 7 * 11). The larger templa…

756 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question