lyfz_repos/经典版源码/lyfzClient/trunk/3.0.0.0/sdkInclude/rstupd.idl

//-----------------------------------------------------------------------------
// File:			rstupd.idl
//
// Copyright:		Copyright (c) Microsoft Corporation          
//
// Contents: 		OLE DB interface definition
//
// Comments: 		
//
//-----------------------------------------------------------------------------

#include "idlmulti.h"
//  
    
    LOCAL_INTERFACE(0c733a6d-2a1c-11ce-ade5-00aa0044773d)

    
interface IRowsetUpdate : IRowsetChange {

typedef DWORD DBPENDINGSTATUS;

// ORable values
enum DBPENDINGSTATUSENUM {
	DBPENDINGSTATUS_NEW			= 0x01,
	DBPENDINGSTATUS_CHANGED		= 0x02,
	DBPENDINGSTATUS_DELETED		= 0x04,
	DBPENDINGSTATUS_UNCHANGED	= 0x08,
	DBPENDINGSTATUS_INVALIDROW	= 0x10,
};

	HRESULT GetOriginalData(
		[in] HROW hRow,
		[in] HACCESSOR hAccessor,
		[out] void * pData
	);

	HRESULT GetPendingRows(
		[in] HCHAPTER hReserved,
		[in] DBPENDINGSTATUS dwRowStatus,
		[in, out] DBCOUNTITEM * pcPendingRows,
		[out, size_is(,*pcPendingRows)] HROW ** prgPendingRows,
		[out, size_is(,*pcPendingRows)] DBPENDINGSTATUS ** prgPendingStatus
	);

	HRESULT GetRowStatus(
		[in] HCHAPTER hReserved,
		[in] DBCOUNTITEM cRows,
		[in, size_is(cRows)] const HROW rghRows[],
		[out, size_is(cRows)] DBPENDINGSTATUS rgPendingStatus[]
	);

	HRESULT Undo(
		[in] HCHAPTER hReserved,
		[in] DBCOUNTITEM cRows,
		[in, size_is(cRows)] const HROW rghRows[],
		[in, out] DBCOUNTITEM * pcRowsUndone,
		[out, size_is(,*pcRowsUndone)] HROW ** prgRowsUndone,
		[out, size_is(,*pcRowsUndone)] DBROWSTATUS ** prgRowStatus
	);

	HRESULT Update(
		[in] HCHAPTER hReserved,
		[in] DBCOUNTITEM cRows,
		[in, size_is(cRows)] const HROW rghRows[],
		[in, out] DBCOUNTITEM * pcRows,
		[out, size_is(,*pcRows)] HROW ** prgRows,
		[out, size_is(,*pcRows)] DBROWSTATUS ** prgRowStatus
	);

}