115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/
|
|
**
|
|
** This file is part of the QtSql module of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** GNU Lesser General Public License Usage
|
|
** This file may be used under the terms of the GNU Lesser General Public
|
|
** License version 2.1 as published by the Free Software Foundation and
|
|
** appearing in the file LICENSE.LGPL included in the packaging of this
|
|
** file. Please review the following information to ensure the GNU Lesser
|
|
** General Public License version 2.1 requirements will be met:
|
|
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** In addition, as a special exception, Nokia gives you certain additional
|
|
** rights. These rights are described in the Nokia Qt LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
** 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.GPL 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.
|
|
**
|
|
** Other Usage
|
|
** Alternatively, this file may be used in accordance with the terms and
|
|
** conditions contained in a signed written agreement between you and Nokia.
|
|
**
|
|
**
|
|
**
|
|
**
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef QSQLFIELD_H
|
|
#define QSQLFIELD_H
|
|
|
|
#include <QtCore/qvariant.h>
|
|
#include <QtCore/qstring.h>
|
|
|
|
QT_BEGIN_HEADER
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
|
|
class QSqlFieldPrivate;
|
|
|
|
class Q_SQL_EXPORT QSqlField
|
|
{
|
|
public:
|
|
enum RequiredStatus { Unknown = -1, Optional = 0, Required = 1 };
|
|
|
|
explicit QSqlField(const QString& fieldName = QString(),
|
|
QVariant::Type type = QVariant::Invalid);
|
|
|
|
QSqlField(const QSqlField& other);
|
|
QSqlField& operator=(const QSqlField& other);
|
|
bool operator==(const QSqlField& other) const;
|
|
inline bool operator!=(const QSqlField &other) const { return !operator==(other); }
|
|
~QSqlField();
|
|
|
|
void setValue(const QVariant& value);
|
|
inline QVariant value() const
|
|
{ return val; }
|
|
void setName(const QString& name);
|
|
QString name() const;
|
|
bool isNull() const;
|
|
void setReadOnly(bool readOnly);
|
|
bool isReadOnly() const;
|
|
void clear();
|
|
QVariant::Type type() const;
|
|
bool isAutoValue() const;
|
|
|
|
void setType(QVariant::Type type);
|
|
void setRequiredStatus(RequiredStatus status);
|
|
inline void setRequired(bool required)
|
|
{ setRequiredStatus(required ? Required : Optional); }
|
|
void setLength(int fieldLength);
|
|
void setPrecision(int precision);
|
|
void setDefaultValue(const QVariant &value);
|
|
void setSqlType(int type);
|
|
void setGenerated(bool gen);
|
|
void setAutoValue(bool autoVal);
|
|
|
|
RequiredStatus requiredStatus() const;
|
|
int length() const;
|
|
int precision() const;
|
|
QVariant defaultValue() const;
|
|
int typeID() const;
|
|
bool isGenerated() const;
|
|
bool isValid() const;
|
|
|
|
private:
|
|
void detach();
|
|
QVariant val;
|
|
QSqlFieldPrivate* d;
|
|
};
|
|
|
|
#ifndef QT_NO_DEBUG_STREAM
|
|
Q_SQL_EXPORT QDebug operator<<(QDebug, const QSqlField &);
|
|
#endif
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
QT_END_HEADER
|
|
|
|
#endif // QSQLFIELD_H
|