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rwschg.idl：源码内容

							//-----------------------------------------------------------------------------
// File:			rwschg.idl
//
// Copyright:		Copyright (c) Microsoft Corporation          
//
// Contents: 		OLE DB interface definition
//
// Comments: 		
//
//-----------------------------------------------------------------------------
#include "idlmulti.h"
LOCAL_INTERFACE(0c733aae-2a1c-11ce-ade5-00aa0044773d)
interface IRowSchemaChange : IRowChange
{
HRESULT DeleteColumns(
	[in]                            DBORDINAL	    cColumns,
	[in, size_is(cColumns)]  const  DBID 	        rgColumnIDs[],
	[in, out, size_is(cColumns)]    DBSTATUS 	    rgdwStatus[]
    );
HRESULT AddColumns(
	[in]                            DBORDINAL       cColumns,
	[in, size_is(cColumns)]  const  DBCOLUMNINFO    rgNewColumnInfo[],
	[in, out, size_is(cColumns)]    DBCOLUMNACCESS	rgColumns[]
    );
};

						