Wrox Programmer Forums
Go Back   Wrox Programmer Forums > Visual Basic > VB 6 Visual Basic 6 > VB Databases Basics
| Search | Today's Posts | Mark Forums Read
VB Databases Basics Beginning-level VB coding questions specific to using VB with databases. Issues not specific to database use will be redirected to other forums.
Welcome to the p2p.wrox.com Forums.

You are currently viewing the VB Databases Basics section of the Wrox Programmer to Programmer discussions. This is a community of software programmers and website developers including Wrox book authors and readers. New member registration was closed in 2019. New posts were shut off and the site was archived into this static format as of October 1, 2020. If you require technical support for a Wrox book please contact http://hub.wiley.com
  #1 (permalink)  
Old December 18th, 2003, 03:26 PM
Registered User
 
Join Date: Dec 2003
Location: , , .
Posts: 9
Thanks: 0
Thanked 0 Times in 0 Posts
Default VB arises an error when dealing with database

Hi experts!
I'm new to VB and oracle stored procedure. I had created a
VB code to execute a stored procedure in Oracle,, and in the stored procedure, a link to another oracle database is created.
I created a stored procedure in Oracle database "A" and want to get some data information from oracle database "EVF16" which I don't have any right to create a store procedure or nothing...
Here is my VB code:
'I had something like database connection here...

Dim Cmd As New ADODB.Command
' Use a connection string or a Connection object.
Cmd.ActiveConnection = "Provider=MSDASQL;DSN=" & strDBNAME & ";UID=" & strID & ";PWD=" & strPW & ";DBQ=" & strDBNAME & ";ASY=OFF;"
Cmd.CommandText = "test2"
Cmd.CommandTimeout = 30
Cmd.CommandType = adCmdStoredProc
Cmd.Execute

and here's my stored procedure:
/* Declare string to store SQL Statement*/
v_sql varchar2(1000);

/* Declare string to store SQL Statement*/
v_sql varchar2(1000);

begin
delete from AV_project where proj in (Select proj from av_project@evf16 where proj='xxxx' );
v_sql := 'execute test2';
execute immediate v_sql;
end;

The error's something like : Oracle transaction is not open..or somethign like that...

Please help me..thanks

ANd even I've to add BeginTrans and CommitTrans but still not work.






Similar Threads
Thread Thread Starter Forum Replies Last Post
dealing with drop downs lisabb ASP.NET 2.0 Basics 5 May 28th, 2007 12:29 AM
Dealing with empty properties Quick209 Java Basics 4 June 5th, 2006 08:03 PM
Dealing with DBNull jaucourt VB.NET 2002/2003 Basics 3 January 16th, 2004 10:59 AM
VB arises an error when dealing with database .. learnvb Beginning VB 6 0 December 18th, 2003 03:25 PM
VB arises an error when dealing with database .. learnvb Pro VB Databases 0 December 18th, 2003 03:24 PM





Powered by vBulletin®
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Copyright (c) 2020 John Wiley & Sons, Inc.