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diff --git a/examples/sql/querymodel/editablesqlmodel.cpp b/examples/sql/querymodel/editablesqlmodel.cpp
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+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtSql>
+
+#include "editablesqlmodel.h"
+
+EditableSqlModel::EditableSqlModel(QObject *parent)
+    : QSqlQueryModel(parent)
+{
+}
+
+//! [0]
+Qt::ItemFlags EditableSqlModel::flags(
+        const QModelIndex &index) const
+{
+    Qt::ItemFlags flags = QSqlQueryModel::flags(index);
+    if (index.column() == 1 || index.column() == 2)
+        flags |= Qt::ItemIsEditable;
+    return flags;
+}
+//! [0]
+
+//! [1]
+bool EditableSqlModel::setData(const QModelIndex &index, const QVariant &value, int /* role */)
+{
+    if (index.column() < 1 || index.column() > 2)
+        return false;
+
+    QModelIndex primaryKeyIndex = QSqlQueryModel::index(index.row(), 0);
+    int id = data(primaryKeyIndex).toInt();
+
+    clear();
+
+    bool ok;
+    if (index.column() == 1) {
+        ok = setFirstName(id, value.toString());
+    } else {
+        ok = setLastName(id, value.toString());
+    }
+    refresh();
+    return ok;
+}
+//! [1]
+
+void EditableSqlModel::refresh()
+{
+    setQuery("select * from person");
+    setHeaderData(0, Qt::Horizontal, QObject::tr("ID"));
+    setHeaderData(1, Qt::Horizontal, QObject::tr("First name"));
+    setHeaderData(2, Qt::Horizontal, QObject::tr("Last name"));
+}
+
+//! [2]
+bool EditableSqlModel::setFirstName(int personId, const QString &firstName)
+{
+    QSqlQuery query;
+    query.prepare("update person set firstname = ? where id = ?");
+    query.addBindValue(firstName);
+    query.addBindValue(personId);
+    return query.exec();
+}
+//! [2]
+
+bool EditableSqlModel::setLastName(int personId, const QString &lastName)
+{
+    QSqlQuery query;
+    query.prepare("update person set lastname = ? where id = ?");
+    query.addBindValue(lastName);
+    query.addBindValue(personId);
+    return query.exec();
+}