108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/****************************************************************************
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**
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** https://www.qxorm.com/
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** Copyright (C) 2013 XDL Team (ic-east.com)
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**
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** This file is part of the QxOrm library
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any
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** damages arising from the use of this software
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**
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** Commercial Usage
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** Licensees holding valid commercial QxOrm licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and XDL Team
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met : http://www.gnu.org/copyleft/gpl.html
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**
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** If you are unsure which license is appropriate for your use, or
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** if you have questions regarding the use of this file, please contact :
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** ic-east.com
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**
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****************************************************************************/
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#ifndef _QX_SQL_COMPARE_H_
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#define _QX_SQL_COMPARE_H_
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#ifdef _MSC_VER
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#pragma once
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#endif
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/*!
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* \file QxSqlCompare.h
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* \author XDL Team
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* \ingroup QxDao
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* \brief SQL element to compare value (==, <, >, <=, >=, LIKE, NOT LIKE, etc.)
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*/
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#include <QxDao/QxSqlElement/IxSqlElement.h>
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namespace qx
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{
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namespace dao
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{
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namespace detail
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{
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/*!
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* \ingroup QxDao
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* \brief qx::dao::detail::QxSqlCompare : SQL element to compare value (==, <, >, <=, >=, LIKE, NOT LIKE, etc.)
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*/
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class QX_DLL_EXPORT QxSqlCompare : public IxSqlElement
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{
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public:
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enum type
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{
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_is_equal_to,
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_is_not_equal_to,
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_is_greater_than,
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_is_greater_than_or_equal_to,
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_is_less_than,
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_is_less_than_or_equal_to,
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_like,
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_not_like,
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_starts_with,
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_ends_with,
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_contains_string,
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_custom_operator,
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_is_equal_to_select,
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_is_not_equal_to_select
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};
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protected:
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QxSqlCompare::type m_type; //!< Compare type
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QString m_sCustomOperator; //!< Possibility to define a custom operator with enum _custom_operator (for example <@ for PostgreSQL ltree type)
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public:
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QxSqlCompare();
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QxSqlCompare(int index, QxSqlCompare::type t, const QString &sCustomOperator = QString());
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virtual ~QxSqlCompare();
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virtual QString toString() const;
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virtual void resolve(QSqlQuery &query, qx::QxCollection<QString, QVariantList> *pLstExecBatch = NULL) const;
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virtual void postProcess(QString &sql) const;
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virtual IxSqlElement::type_class getTypeClass() const;
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protected:
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virtual QString getExtraSettings() const;
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virtual void setExtraSettings(const QString &s);
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};
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typedef std::shared_ptr<QxSqlCompare> QxSqlCompare_ptr;
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} // namespace detail
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} // namespace dao
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} // namespace qx
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#endif // _QX_SQL_COMPARE_H_
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