Unknown error with OracleDataTable at Oracle8i Enterprise Edition Release 8.1.7.4.0

Unknown error with OracleDataTable at Oracle8i Enterprise Edition Release 8.1.7.4.0

Postby numega » Tue 26 Feb 2013 04:54

I had used 'OracleDataTable' since dotConnect for Oracle ver. 6.30.196.
It has no error while connnecting to Oracle8i Enterprise Edition Release 8.1.7.4.0
But when I try dotConnect for Oracle 7.5.179, it always gets exceptions of "Unknown error 1".

This is my settings: a OracleConnection, a OracleCommand, a OracleDataTable
connection string: user id=xxx;server=xxx;connect mode=Default;direct=True;sid=xxx

I guess there's some bugs with OracleDataTable at ver 7.5.179. There's no error at OracleDataTable ver. 6.30.196.
If I just use OracleCommand, it has no error at both version.

The content of exception is listed below:

System.Exception was unhandled
Message=NET: Unknown error 1
Source=Devart.Data.Oracle
StackTrace:
at Devart.Data.Oracle.DirectUtils.c(Int32 A_0)
at Devart.Data.Oracle.d.a(Byte A_0)
at Devart.Data.Oracle.cu.b()
at Devart.Data.Oracle.bo.b()
at Devart.Data.Oracle.da.b()
at Devart.Data.Oracle.c5.a(t A_0)
at Devart.Data.Oracle.i.j()
at Devart.Data.Oracle.ai.x()
at Devart.Data.Oracle.OracleDataReader.Close()
at Devart.Data.Oracle.OracleDataReader.System.IDisposable.Dispose()
at Devart.Common.DbDataTable.Open()
at Devart.Common.DbDataTable.set_Active(Boolean value)
at WindowsFormsApplication1.Form1.button1_Click(Object sender, EventArgs e) at Z:\WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs: line 28
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at WindowsFormsApplication1.Program.Main() at Z:\WindowsFormsApplication1\WindowsFormsApplication1\Program.cs: line 18
at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException:
numega
 
Posts: 1
Joined: Tue 26 Feb 2013 04:38

Re: Unknown error with OracleDataTable at Oracle8i Enterprise Edition Release 8.1.7.4.0

Postby Pinturiccio » Wed 27 Feb 2013 15:02

Could you please create and send us a small test project with the corresponding DDL/DML scripts for reproducing the issue?
Pinturiccio
Devart Team
 
Posts: 2024
Joined: Wed 02 Nov 2011 09:44


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