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private static void PerformBulkCopy()
{
string connectionString = @"Server=localhost;Database=Northwind;Trusted_Connection=true";
// Ô´
using (SqlConnection sourceConnection = new SqlConnection(connectionString))
{
SqlCommand myCommand = new SqlCommand("SELECT * from Products_Archive", sourceConnection);
sourceConnection.Open();
SqlDataReader reader = myCommand.ExecuteReader();
// Ä¿µÄ
using (SqlConnection destinationConnection = new SqlConnection(connectionString))
{
// ´ò¿ªÁ¬½Ó
destinationConnection.Open();
using (SqlBulkCopy bulkCopy = new SqlBulkCopy(destinationConnection.ConnectionString))
{
bulkCopy.BatchSize = 500;
bulkCopy.NotifyAfter = 1000;
bulkCo
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