| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** 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 |
| |
| QT_MODULE(Sql) |
| |
| class QSqlFieldPrivate; |
| |
| class Q_SQL_EXPORT QSqlField |
| { |
| public: |
| enum RequiredStatus { Unknown = -1, Optional = 0, Required = 1 }; |
| |
| 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; |
| |
| #ifdef QT3_SUPPORT |
| inline QT3_SUPPORT void setNull() { clear(); } |
| #endif |
| |
| 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 |