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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQLRESULT_P_H
#define QSQLRESULT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of qsql*model.h . This header file may change from version to version
// without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/qpointer.h>
#include <QtSql/qsqldriver.h>
#include "qsqlerror.h"
#include "qsqlresult.h"
QT_BEGIN_NAMESPACE
struct QHolder {
QHolder(const QString &hldr = QString(), int index = -1): holderName(hldr), holderPos(index) { }
bool operator==(const QHolder &h) const { return h.holderPos == holderPos && h.holderName == holderName; }
bool operator!=(const QHolder &h) const { return h.holderPos != holderPos || h.holderName != holderName; }
QString holderName;
int holderPos;
};
class Q_SQL_EXPORT QSqlResultPrivate
{
public:
QSqlResultPrivate()
: q_ptr(0),
idx(QSql::BeforeFirstRow),
active(false),
isSel(false),
forwardOnly(false),
precisionPolicy(QSql::LowPrecisionDouble),
bindCount(0),
binds(QSqlResult::PositionalBinding)
{ }
virtual ~QSqlResultPrivate() { }
void clearValues()
{
values.clear();
bindCount = 0;
}
void resetBindCount()
{
bindCount = 0;
}
void clearIndex()
{
indexes.clear();
holders.clear();
types.clear();
}
void clear()
{
clearValues();
clearIndex();;
}
virtual QString fieldSerial(int) const;
QString positionalToNamedBinding(const QString &query) const;
QString namedToPositionalBinding(const QString &query);
QString holderAt(int index) const;
QSqlResult *q_ptr;
QPointer<QSqlDriver> sqldriver;
int idx;
QString sql;
bool active;
bool isSel;
QSqlError error;
bool forwardOnly;
QSql::NumericalPrecisionPolicy precisionPolicy;
int bindCount;
QSqlResult::BindingSyntax binds;
QString executedQuery;
QHash<int, QSql::ParamType> types;
QVector<QVariant> values;
typedef QHash<QString, QList<int> > IndexMap;
IndexMap indexes;
typedef QVector<QHolder> QHolderVector;
QHolderVector holders;
};
QT_END_NAMESPACE
#endif // QSQLRESULT_P_H
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