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QxOrm
1.2.3
C++ Object Relational Mapping library
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00001 /**************************************************************************** 00002 ** 00003 ** http://www.qxorm.com/ 00004 ** http://sourceforge.net/projects/qxorm/ 00005 ** Original file by Lionel Marty 00006 ** 00007 ** This file is part of the QxOrm library 00008 ** 00009 ** This software is provided 'as-is', without any express or implied 00010 ** warranty. In no event will the authors be held liable for any 00011 ** damages arising from the use of this software. 00012 ** 00013 ** GNU Lesser General Public License Usage 00014 ** This file must be used under the terms of the GNU Lesser 00015 ** General Public License version 2.1 as published by the Free Software 00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the 00017 ** packaging of this file. Please review the following information to 00018 ** ensure the GNU Lesser General Public License version 2.1 requirements 00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 00020 ** 00021 ** If you have questions regarding the use of this file, please contact : 00022 ** contact@qxorm.com 00023 ** 00024 ****************************************************************************/ 00025 00026 #ifndef _IX_SQL_GENERATOR_H_ 00027 #define _IX_SQL_GENERATOR_H_ 00028 00029 #ifdef _MSC_VER 00030 #pragma once 00031 #endif 00032 00040 #include <QtSql/qsqlquery.h> 00041 00042 namespace qx { 00043 namespace dao { 00044 namespace detail { 00045 00046 class IxDao_Helper; 00047 class IxSqlElement; 00048 class QxSqlCompare; 00049 class QxSqlElementTemp; 00050 class QxSqlExpression; 00051 class QxSqlFreeText; 00052 class QxSqlIn; 00053 class QxSqlIsBetween; 00054 class QxSqlIsNull; 00055 class QxSqlLimit; 00056 class QxSqlSort; 00057 00062 class QX_DLL_EXPORT IxSqlGenerator 00063 { 00064 00065 public: 00066 00067 IxSqlGenerator(); 00068 virtual ~IxSqlGenerator(); 00069 00070 virtual QString getAutoIncrement() const = 0; 00071 virtual QString getWildCard() const = 0; 00072 virtual QString getLimit(const QxSqlLimit * pLimit) const = 0; 00073 virtual void resolveLimit(QSqlQuery & query, const QxSqlLimit * pLimit) const = 0; 00074 virtual void postProcess(QString & sql, const QxSqlLimit * pLimit) const = 0; 00075 virtual void onBeforeInsert(IxDao_Helper * pDaoHelper, void * pOwner) const = 0; 00076 virtual void onAfterInsert(IxDao_Helper * pDaoHelper, void * pOwner) const = 0; 00077 virtual void onBeforeUpdate(IxDao_Helper * pDaoHelper, void * pOwner) const = 0; 00078 virtual void onAfterUpdate(IxDao_Helper * pDaoHelper, void * pOwner) const = 0; 00079 virtual void onBeforeDelete(IxDao_Helper * pDaoHelper, void * pOwner) const = 0; 00080 virtual void onAfterDelete(IxDao_Helper * pDaoHelper, void * pOwner) const = 0; 00081 00082 }; 00083 00084 typedef boost::shared_ptr<IxSqlGenerator> IxSqlGenerator_ptr; 00085 00086 } // namespace detail 00087 } // namespace dao 00088 } // namespace qx 00089 00090 #endif // _IX_SQL_GENERATOR_H_