db_queryer.cpp.svn-base

自己写的

/*  Copy Left/Right : OTHER ,Amfproject                                     *
 *                                                                          *
 *     This program is free software; you can redistribute it and/or modify *
 *  it under the terms of the GNU General Public License as published by    *
 *  the Free Software Foundation; version 2 of the License.                 *
 *                                                                          *
 *  This program is distributed in the hope that it will be useful,         *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
 *  GNU General Public License for more details.                            *
 *                                                                          *
 *  You should have received a copy of the GNU General Public License       *
 *  along with this program; if not, write to the Free Software             *
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA*
 ****************************************************************************
 * Project:    LibKDD0
 * Programmer: lucy
 * Created On: Jan 17, 2009
 ****************************************************************************/
/*-- Compiler Controls -----------------------------------------------------*/

/*-- Includes --------------------------------------------------------------*/
#include <datafarm/dbioservice.hpp>
#include <datafarm/db_queryer.hpp>
#include <iostream>
/*-- Namespace Controller --------------------------------------------------*/
namespace kdd
{


/*-- External function prototypes ------------------------------------------*/

/*-- Local function prototypes ---------------------------------------------*/

/*--------------------------------------------------------------------------*/

void db_queryer::processQuery(std::string const &query)
{
	try
	{
		dbioservice::dbConnection& dbc=ios.freeConnection();
		try
		{
			mysqlpp::Query qu = dbc.getConnection().query(query);
			res=qu.store();
		}catch(std::exception & e)
		{
			std::cout<<e.what()<<std::endl;
		}
		dbc.free();

		return ;

	}catch(dbioservice::no_free_connection const & e)
	{
		return;
	}

}



/*-- Namespace Ender -------------------------------------------------------*/
}
/*--------------------------------------------------------------------------*/