TdException is a custom exception class reporting errors detected by
the .NET Data Provider for Teradata or the Advanced SQL Engine.
Object Model
Syntax
'Declaration Public NotInheritable Class TdException Inherits System.Data.Common.DbException Implements System.Runtime.Serialization.ISerializable
'Usage Dim instance As TdException
public sealed class TdException : System.Data.Common.DbException, System.Runtime.Serialization.ISerializable
public ref class TdException sealed : public System.Data.Common.DbException, System.Runtime.Serialization.ISerializable
Remarks
All errors are reported as an instance of the TdException class. The TdException.TdException.Errors collection reflects the actual errors generated by the SQL Engine, .NET Data Provider for Teradata or the TeraGSS.
Warnings are reported using TdConnection.InfoMessage event.
Example
public TdConnection OpenConnection(String connectionString) { try { TdConnection cn = new TdConnection(connectionString); cn.Open(); return cn; } catch(TdException e) { for (int index = 0; index < e.Errors.Count; index++) { Console.WriteLine(“ERROR: {0} ({1})”, e.Errors[index].Message, e.Errors[index].Number); } throw; } return null; }
Inheritance Hierarchy
System.Object
System.Exception
System.SystemException
System.Runtime.InteropServices.ExternalException
System.Data.Common.DbException
Teradata.Client.Provider.TdException
Requirements
Target Platforms: Windows 8.1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
See Also