include/QtSql/qsqlindex.h

0001 // Copyright (C) 2016 The Qt Company Ltd.
0002 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
0003
0004 #ifndef QSQLINDEX_H
0005 #define QSQLINDEX_H
0006
0007 #include <QtSql/qtsqlglobal.h>
0008 #include <QtSql/qsqlrecord.h>
0009 #include <QtCore/qlist.h>
0010 #include <QtCore/qmetaobject.h>
0011 #include <QtCore/qstring.h>
0012
0013 // clazy:excludeall=qproperty-without-notify
0014 QT_BEGIN_NAMESPACE
0015
0016
0017 class Q_SQL_EXPORT QSqlIndex : public QSqlRecord
0018 {
0019     Q_GADGET
0020     Q_PROPERTY(QString name READ name WRITE setName)
0021     Q_PROPERTY(QString cursorName READ cursorName WRITE setCursorName)
0022
0023 public:
0024     explicit QSqlIndex(const QString &cursorName = QString(), const QString &name = QString());
0025     QSqlIndex(const QSqlIndex &other);
0026     QSqlIndex(QSqlIndex &&other) noexcept = default;
0027     ~QSqlIndex();
0028     QSqlIndex &operator=(const QSqlIndex &other);
0029     QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QSqlIndex)
0030
0031     void swap(QSqlIndex &other) noexcept {
0032         QSqlRecord::swap(other);
0033         cursor.swap(other.cursor);
0034         nm.swap(other.nm);
0035         sorts.swap(other.sorts);
0036     }
0037
0038     void setCursorName(const QString &cursorName);
0039     inline QString cursorName() const { return cursor; }
0040     void setName(const QString& name);
0041     inline QString name() const { return nm; }
0042
0043     void append(const QSqlField &field);
0044     void append(const QSqlField &field, bool desc);
0045
0046     bool isDescending(int i) const;
0047     void setDescending(int i, bool desc);
0048
0049 private:
0050     // ### Qt7: move to d-ptr
0051     QString cursor;
0052     QString nm;
0053     QList<bool> sorts;
0054 };
0055
0056 Q_DECLARE_SHARED(QSqlIndex)
0057
0058 QT_END_NAMESPACE
0059
0060 #endif // QSQLINDEX_H