--- title: "IRowsetFastLoad (OLE DB) | Microsoft Docs" description: "IRowsetFastLoad (OLE DB)" ms.custom: "" ms.date: "06/14/2018" ms.prod: sql ms.prod_service: "database-engine, sql-database, sql-data-warehouse, pdw" ms.reviewer: "" ms.technology: connectivity ms.topic: "reference" apitype: "COM" helpviewer_keywords: - "IRowsetFastLoad interface" author: pmasl ms.author: pelopes --- # IRowsetFastLoad (OLE DB) [!INCLUDE[appliesto-ss-asdb-asdw-pdw-md](../../../includes/appliesto-ss-asdb-asdw-pdw-md.md)] [!INCLUDE[Driver_OLEDB_Download](../../../includes/driver_oledb_download.md)] The **IRowsetFastLoad** interface exposes support for [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)] memory-based bulk-copy operations. OLE DB Driver for SQL Server consumers use the interface to rapidly add data to an existing [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)] table. If you set SSPROP_ENABLEFASTLOAD to VARIANT_TRUE for a session, you cannot read data from rowsets subsequently returned from that session. When SSPROP_ENABLEFASTLOAD is set to VARIANT_TRUE, all rowsets created on the session will be of type IRowsetFastLoad. IRowsetFastLoad rowsets do not support rowset fetch functionality; therefore, data from these rowsets cannot be read. ## In This Section |Method|Description| |------------|-----------------| |[IRowsetFastLoad::Commit (OLE DB)](../../oledb/ole-db-interfaces/irowsetfastload-commit-ole-db.md)|Marks the end of a batch of inserted rows and writes the rows to the [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)] table.| |[IRowsetFastLoad::InsertRow (OLE DB)](../../oledb/ole-db-interfaces/irowsetfastload-insertrow-ole-db.md)|Adds a row to the bulk copy rowset.| ## See Also [Interfaces (OLE DB)](../../oledb/ole-db-interfaces/oledb-driver-for-sql-server-ole-db-interfaces.md) [Bulk Copy Data Using IRowsetFastLoad (OLE DB)](../../oledb/ole-db-how-to/bulk-copy-data-using-irowsetfastload-ole-db.md) [Send BLOB Data to SQL SERVER Using IROWSETFASTLOAD and ISEQUENTIALSTREAM (OLE DB)](../../oledb/ole-db-how-to/send-blob-data-to-sql-server-using-irowsetfastload-and-isequentialstream-ole-db.md)