void ITransaction.CommitTransaction(SqlConnection connection)
{
if (!_list.Any())
{
return;
}
if (_disableAllIndexes && (_disableIndexList != null && _disableIndexList.Any()))
{
throw new InvalidOperationException("Invalid setup. If \'TmpDisableAllNonClusteredIndexes\' is invoked, you can not use the \'AddTmpDisableNonClusteredIndex\' method.");
}
DataTable dt = _helper.ToDataTable(_list, _columns, _customColumnMappings);
// Must be after ToDataTable is called.
_helper.DoColumnMappings(_customColumnMappings, _columns, _updateOnList);
using (SqlConnection conn = _helper.GetSqlConnection(connection))
{
conn.Open();
using (SqlTransaction transaction = conn.BeginTransaction())
{
//Bulk insert into temp table
using (SqlBulkCopy bulkcopy = new SqlBulkCopy(conn, _sqlBulkCopyOptions, transaction))
{
try
{
bulkcopy.DestinationTableName = _helper.GetFullQualifyingTableName(conn.Database, _schema, _tableName);
_helper.MapColumns(bulkcopy, _columns, _customColumnMappings);
_helper.SetSqlBulkCopySettings(bulkcopy, _bulkCopyEnableStreaming, _bulkCopyBatchSize,
_bulkCopyNotifyAfter, _bulkCopyTimeout);
SqlCommand command = conn.CreateCommand();
command.Connection = conn;
command.Transaction = transaction;
if (_disableAllIndexes || (_disableIndexList != null && _disableIndexList.Any()))
{
command.CommandText = _helper.GetIndexManagementCmd(IndexOperation.Disable, _tableName, _disableIndexList, _disableAllIndexes);
command.ExecuteNonQuery();
}
bulkcopy.WriteToServer(dt);
if (_disableAllIndexes || (_disableIndexList != null && _disableIndexList.Any()))
{
command.CommandText = _helper.GetIndexManagementCmd(IndexOperation.Rebuild, _tableName, _disableIndexList, _disableAllIndexes);
command.ExecuteNonQuery();
}
transaction.Commit();
bulkcopy.Close();
}
catch (Exception)
{
transaction.Rollback();
throw;
}
finally
{
conn.Close();
}
}
}
}
}