You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
2.5 KiB
78 lines
2.5 KiB
/****************************************************************************
|
|
**
|
|
** 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
|
|
** Licensees holding valid commercial QxOrm licenses may use this file in
|
|
** 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
|
|
**
|
|
** If you are unsure which license is appropriate for your use, or
|
|
** if you have questions regarding the use of this file, please contact :
|
|
** contact@qxorm.com
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef _QX_DAO_STRATEGY_H_
|
|
#define _QX_DAO_STRATEGY_H_
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma once
|
|
#endif
|
|
|
|
/*!
|
|
* \file QxDaoStrategy.h
|
|
* \author Lionel Marty
|
|
* \ingroup QxDao
|
|
* \brief Class inheritance strategy and database (Concrete Table Inheritance is the default strategy used by QxOrm library)
|
|
*/
|
|
|
|
namespace qx {
|
|
namespace dao {
|
|
|
|
/*!
|
|
* \ingroup QxDao
|
|
* \brief qx::dao::strategy : class inheritance strategy and database (Concrete Table Inheritance is the default strategy used by QxOrm library)
|
|
*
|
|
* With ORM tools, there is usually 3 strategies to manage inheritance and database :
|
|
* - Single Table Inheritance
|
|
* - Class Table Inheritance
|
|
* - Concrete Table Inheritance
|
|
*
|
|
* QxOrm works by default with Concrete Table Inheritance strategy (others are not supported yet).
|
|
* Many tutorials and forums are available on internet to more details about ORM inheritance and database.
|
|
* You can find a sample in the directory ./test/qxDllSample/dll2/ with the class BaseClassTrigger.
|
|
*/
|
|
struct strategy
|
|
{
|
|
|
|
enum inheritance
|
|
{
|
|
single_table_inheritance,
|
|
class_table_inheritance,
|
|
concrete_table_inheritance
|
|
};
|
|
|
|
};
|
|
|
|
} // namespace dao
|
|
} // namespace qx
|
|
|
|
#endif // _QX_DAO_STRATEGY_H_
|