我在 SQL Server SMO 中使用传输类的 TransferData 方法。我在 Windows XP 上运行调用,运行 SQL Server 2008 SP1,试图将表从另一台服务器上的 SQL Server 2000 传输到 XP 机器。它们都使用相同的 SQL 用户名和密码。我已经使用导入/导出向导进行了测试,它运行良好。
异常如下,事件日志有一个条目“包“ShellPackage”失败”错误。
异常错误将查询属性显示为空白并且没有替换 . 我假设某些 DTS 作品失败了,但我不确定是哪一个以及为什么。
异常:“错误:errorCode=-1073548784 description=Executing the query \"\" failed with the following error: \"The type initializer for '' throw an exception.\"。可能的失败原因:查询有问题,\" ResultSet\" 属性设置不正确、参数设置不正确或连接未正确建立。\r\n helpFile= helpContext=0 idofInterfaceWithError={C81DFC5A-3B22-4DA3-BD3B-10BF861A7F9C}"
我的代码:
try
{
string MasterUser = ConfigurationSettings.AppSettings["SQLUserName"];
string MasterPassword = ConfigurationSettings.AppSettings["SQLPassword"];
Server server = new Server(SourceServer);
server.ConnectionContext.LoginSecure = false;
server.ConnectionContext.Login = MasterUser;
server.ConnectionContext.Password = MasterPassword;
Database databaseSource = server.Databases[SourceDatabaseName];
Transfer transfer = new Transfer(databaseSource);
transfer.CopyAllObjects = false;
transfer.DropDestinationObjectsFirst = false;
transfer.UseDestinationTransaction = true;
if (IsBasic)
{
transfer.CopyAllDefaults = false;
transfer.Options.Indexes = false;
transfer.Options.DriAll = false;
transfer.CopyAllDefaults = false;
}
else
{
transfer.CopyAllDefaults = true;
transfer.Options.Indexes = true;
transfer.Options.DriAll = true;
transfer.CopyAllDefaults = true;
}
transfer.Options.AnsiFile = true;
transfer.Options.SchemaQualify = true;
transfer.Options.WithDependencies = false;
transfer.CreateTargetDatabase = false;
transfer.CopySchema = true;
if (CopyData)
transfer.CopyData = true;
else
transfer.CopyData = false;
transfer.DestinationServer = DestinationServer;
transfer.DestinationDatabase = DestinationDatabaseName;
transfer.DestinationLoginSecure = false;
transfer.DestinationLogin = MasterUser;
transfer.DestinationPassword = MasterPassword;
//find the able object
foreach (Table table in databaseSource.Tables)
{
if (table.Name == TableName)
{
tableToTransfer = table;
break;
}
}
transfer.Options.IncludeIfNotExists = true;
transfer.ObjectList.Add(tableToTransfer);
transfer.TransferData();
}
catch (DbException dbExp)
{
throw new FaultException(dbExp.Message);
}
catch (Exception ex)
{
throw new FaultException(ex.Message);
}