QxOrm
1.5.0
C++ Object Relational Mapping library
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00001 /**************************************************************************** 00002 ** 00003 ** https://www.qxorm.com/ 00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com) 00005 ** 00006 ** This file is part of the QxOrm library 00007 ** 00008 ** This software is provided 'as-is', without any express or implied 00009 ** warranty. In no event will the authors be held liable for any 00010 ** damages arising from the use of this software 00011 ** 00012 ** Commercial Usage 00013 ** Licensees holding valid commercial QxOrm licenses may use this file in 00014 ** accordance with the commercial license agreement provided with the 00015 ** Software or, alternatively, in accordance with the terms contained in 00016 ** a written agreement between you and Lionel Marty 00017 ** 00018 ** GNU General Public License Usage 00019 ** Alternatively, this file may be used under the terms of the GNU 00020 ** General Public License version 3.0 as published by the Free Software 00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the 00022 ** packaging of this file. Please review the following information to 00023 ** ensure the GNU General Public License version 3.0 requirements will be 00024 ** met : http://www.gnu.org/copyleft/gpl.html 00025 ** 00026 ** If you are unsure which license is appropriate for your use, or 00027 ** if you have questions regarding the use of this file, please contact : 00028 ** contact@qxorm.com 00029 ** 00030 ****************************************************************************/ 00031 00032 #ifndef _QX_SQL_SORT_H_ 00033 #define _QX_SQL_SORT_H_ 00034 00035 #ifdef _MSC_VER 00036 #pragma once 00037 #endif 00038 00046 #include <QxDao/QxSqlElement/IxSqlElement.h> 00047 00048 namespace qx { 00049 namespace dao { 00050 namespace detail { 00051 00056 class QX_DLL_EXPORT QxSqlSort : public IxSqlElement 00057 { 00058 00059 public: 00060 00061 enum type { _order_asc, _order_desc, _group_by }; 00062 00063 protected: 00064 00065 QxSqlSort::type m_type; 00066 00067 public: 00068 00069 QxSqlSort(); 00070 QxSqlSort(int index, QxSqlSort::type t); 00071 virtual ~QxSqlSort(); 00072 00073 virtual QString toString() const; 00074 virtual void resolve(QSqlQuery & query, qx::QxCollection<QString, QVariantList> * pLstExecBatch = NULL) const; 00075 virtual void postProcess(QString & sql) const; 00076 00077 virtual IxSqlElement::type_class getTypeClass() const; 00078 00079 protected: 00080 00081 virtual QString getExtraSettings() const; 00082 virtual void setExtraSettings(const QString & s); 00083 00084 }; 00085 00086 typedef std::shared_ptr<QxSqlSort> QxSqlSort_ptr; 00087 00088 } // namespace detail 00089 } // namespace dao 00090 } // namespace qx 00091 00092 #endif // _QX_SQL_SORT_H_