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/*
* The Mana World Server
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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; either version 2 of the License, or any later version.
*
* The Mana World 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 The Mana World; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#ifndef _TMWSERV_SQLITE_DATA_PROVIDER_H_
#define _TMWSERV_SQLITE_DATA_PROVIDER_H_
#include <iosfwd>
#include <sqlite3.h>
#include "dataprovider.h"
namespace tmwserv
{
namespace dal
{
/**
* A SQLite Data Provider.
*/
class SqLiteDataProvider: public DataProvider
{
public:
/**
* Constructor.
*/
SqLiteDataProvider(void)
throw();
/**
* Destructor.
*/
~SqLiteDataProvider(void)
throw();
/**
* Get the name of the database backend.
*
* @return the database backend name.
*/
DbBackends
getDbBackend(void) const
throw();
/**
* Create a connection to the database.
*
* @param dbName the database name.
* @param userName the user name.
* @param password the user password.
*
* @exception DbConnectionFailure if unsuccessful connection.
*/
void
connect(const std::string& dbName,
const std::string& userName,
const std::string& password);
/**
* Execute a SQL query.
*
* @param sql the SQL query.
* @param refresh if true, refresh the cache (default = false).
*
* @return a recordset.
*
* @exception DbSqlQueryExecFailure if unsuccessful execution.
* @exception std::runtime_error if trying to query a closed database.
*/
const RecordSet&
execSql(const std::string& sql,
const bool refresh = false);
/**
* Close the connection to the database.
*
* @exception DbDisconnectionFailure if unsuccessful disconnection.
*/
void
disconnect(void);
private:
sqlite3* mDb; /**< the handle to the database connection */
};
} // namespace dal
} // namespace tmwserv
#endif // _TMWSERV_SQLITE_DATA_PROVIDER_H_
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