// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __SQLDBTRANSACTION_H__

#define __SQLDBTRANSACTION_H__

#include <sqldb.h>

#include "dbaccessor.h"

/**

This class manages the SQL transactions. The SQL statements will be executed with the methods

provided in this class.

*/

class CSqlDbTransaction : 	private CBase, 

							public MDBTransaction

	{

	public:

		static MDBTransaction* NewL ( RSqlDatabase& aDb, const TDesC8& aQueryStmt );

		// Methods from MDBTransaction

		void BindTextL ( TInt aParamPos, const TDesC8& aParamValue );				

		void BindIntL ( TInt aParamPos, TInt aParamValue );

		TInt ExecuteL ();

		TPtrC8 ColumnTextL ( TInt aFieldPos );

		TInt ColumnIntL ( TInt aFieldPos );

		TBool Next ();

		void Release ();

	private:

		CSqlDbTransaction (  );

		~CSqlDbTransaction ();		

		void ConstructL ( RSqlDatabase& aDb, const TDesC8& aQueryStmt );				

	private:

		RSqlStatement 	iStatement;

	};

#endif // __SQLDBACCESSOR_H__