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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DATABASE_H
#define DATABASE_H
#include <QMessageBox>
#include <QSqlDatabase>
#include <QSqlError>
#include <QSqlQuery>
static bool createConnection()
{
QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
db.setDatabaseName(":memory:");
if (!db.open()) {
QMessageBox::critical(0, qApp->tr("Cannot open database"),
qApp->tr("Unable to establish a database connection.\n"
"This example needs SQLite support. Please read "
"the Qt SQL driver documentation for information how "
"to build it.\n\n"
"Click Cancel to exit."), QMessageBox::Cancel);
return false;
}
QSqlQuery query;
query.exec("create table artists (id int primary key, "
"artist varchar(40), "
"albumcount int)");
query.exec("insert into artists values(0, '<all>', 0)");
query.exec("insert into artists values(1, 'Ane Brun', 2)");
query.exec("insert into artists values(2, 'Thomas Dybdahl', 3)");
query.exec("insert into artists values(3, 'Kaizers Orchestra', 3)");
query.exec("create table albums (albumid int primary key, "
"title varchar(50), "
"artistid int, "
"year int)");
query.exec("insert into albums values(1, 'Spending Time With Morgan', 1, "
"2003)");
query.exec("insert into albums values(2, 'A Temporary Dive', 1, 2005)");
query.exec("insert into albums values(3, '...The Great October Sound', 2, "
"2002)");
query.exec("insert into albums values(4, 'Stray Dogs', 2, 2003)");
query.exec("insert into albums values(5, "
"'One day you`ll dance for me, New York City', 2, 2004)");
query.exec("insert into albums values(6, 'Ompa Til Du D\xf8r', 3, 2001)");
query.exec("insert into albums values(7, 'Evig Pint', 3, 2002)");
query.exec("insert into albums values(8, 'Maestro', 3, 2005)");
return true;
}
#endif
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