DataManage/libs/QxOrm/include/QxDao/QxSqlError.h

/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
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** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Lionel Marty
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met : http://www.gnu.org/copyleft/gpl.html
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#ifndef _QX_SQL_ERROR_H_
#define _QX_SQL_ERROR_H_

#ifdef _MSC_VER
#pragma once
#endif

/*!
 * \file QxSqlError.h
 * \author Lionel Marty
 * \ingroup QxDao
 * \brief Define a SQL error exception and retrieve QSqlError type of Qt library
 */

#include <iostream>
#include <exception>

#include <QtCore/qbytearray.h>

#include <QtSql/qsqlerror.h>

namespace qx {
namespace dao {

/*!
 * \ingroup QxDao
 * \brief qx::dao::sql_error : define a SQL error exception and retrieve QSqlError type of Qt library
 */
class sql_error : public std::exception
{

private:

   QSqlError m_error;
   QByteArray m_errorMessage;

public:

   sql_error(const QSqlError & err) : std::exception(), m_error(err) { if (! m_error.text().isEmpty() && (m_error.type() == QSqlError::NoError)) { m_error.setType(QSqlError::UnknownError); }; m_errorMessage = m_error.text().toLocal8Bit(); }
   virtual ~sql_error() throw() { ; }

   virtual const char * what() const throw() { if (m_error.isValid()) { return m_errorMessage.constData(); } else { return ""; } }
   QSqlError get() const { return m_error; }

};

} // namespace dao
} // namespace qx

#endif // _QX_SQL_ERROR_H_