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qrybas.idl：源码内容

							//-----------------------------------------------------------------------------
// File:			qrybas.idl
//
// Copyright:		Copyright (c) Microsoft Corporation          
//
// Contents: 		OLE DB interface definition
//
// Comments: 		
//
//-----------------------------------------------------------------------------
#include "idlmulti.h"
//  
    
    LOCAL_INTERFACE(0c733a51-2a1c-11ce-ade5-00aa0044773d)
    
interface IQuery : ICommandTree {
	HRESULT AddPostProcessing(
		[in] DBCOMMANDTREE ** ppRoot,
		[in] BOOL fCopy
	);
	HRESULT GetCardinalityEstimate(
		[out] DBORDINAL * pulCardinality
	);
}

						