我有一个应用程序,它通过c#中的批量复制类从我的数据库中复制。
发生异常时,我可以在sql server中回滚批量复制操作吗?
答案 0 :(得分:13)
MSDN文章:Performing a Bulk Copy Operation in a Transaction 或更新的文档:Transaction and Bulk Copy Operations | Microsoft Docs
using (SqlTransaction transaction = destinationConnection.BeginTransaction())
{
using (SqlBulkCopy bulkCopy = new SqlBulkCopy( destinationConnection, SqlBulkCopyOptions.KeepIdentity, transaction))
{
bulkCopy.BatchSize = 10;
bulkCopy.DestinationTableName = "dbo.BulkCopyDemoMatchingColumns";
try
{
bulkCopy.WriteToServer(reader);
transaction.Commit();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
transaction.Rollback();
}
finally
{
reader.Close();
}
}
}