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- /****************************************************************************
- **
- ** Copyright (C) 2016 The Qt Company Ltd.
- ** Contact: https://www.qt.io/licensing/
- **
- ** This file is part of the QtSql module of the Qt Toolkit.
- **
- ** $QT_BEGIN_LICENSE:LGPL$
- ** 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 https://www.qt.io/terms-conditions. For further
- ** information use the contact form at https://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 3 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.LGPL3 included in the
- ** packaging of this file. Please review the following information to
- ** ensure the GNU Lesser General Public License version 3 requirements
- ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License version 2.0 or (at your option) the GNU General
- ** Public license version 3 or any later version approved by the KDE Free
- ** Qt Foundation. The licenses are as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
- ** included in the packaging of this file. Please review the following
- ** information to ensure the GNU General Public License requirements will
- ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
- ** https://www.gnu.org/licenses/gpl-3.0.html.
- **
- ** $QT_END_LICENSE$
- **
- ****************************************************************************/
- #ifndef QSQLFIELD_H
- #define QSQLFIELD_H
- #include <QtCore/qvariant.h>
- #include <QtCore/qstring.h>
- #include <QtSql/qsql.h>
- 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
- #endif // QSQLFIELD_H
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