05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef DATABASE_H
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#define DATABASE_H
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#include <QMessageBox>
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#include <QSqlDatabase>
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#include <QSqlError>
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#include <QSqlQuery>
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static bool createConnection()
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{
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QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
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db.setDatabaseName(":memory:");
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if (!db.open()) {
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QMessageBox::critical(nullptr, QObject::tr("Cannot open database"),
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QObject::tr("Unable to establish a database connection.\n"
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"This example needs SQLite support. Please read "
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"the Qt SQL driver documentation for information how "
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"to build it.\n\n"
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"Click Cancel to exit."), QMessageBox::Cancel);
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return false;
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}
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QSqlQuery query;
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query.exec("create table artists (id int primary key, "
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"artist varchar(40), "
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"albumcount int)");
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query.exec("insert into artists values(0, '<all>', 0)");
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query.exec("insert into artists values(1, 'Ane Brun', 2)");
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query.exec("insert into artists values(2, 'Thomas Dybdahl', 3)");
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query.exec("insert into artists values(3, 'Kaizers Orchestra', 3)");
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query.exec("create table albums (albumid int primary key, "
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"title varchar(50), "
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"artistid int, "
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"year int)");
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query.exec("insert into albums values(1, 'Spending Time With Morgan', 1, "
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"2003)");
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query.exec("insert into albums values(2, 'A Temporary Dive', 1, 2005)");
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query.exec("insert into albums values(3, '...The Great October Sound', 2, "
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"2002)");
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query.exec("insert into albums values(4, 'Stray Dogs', 2, 2003)");
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query.exec("insert into albums values(5, "
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"'One day you`ll dance for me, New York City', 2, 2004)");
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query.exec("insert into albums values(6, 'Ompa Til Du D\xc3\xb8r', 3, 2001)");
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query.exec("insert into albums values(7, 'Evig Pint', 3, 2002)");
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query.exec("insert into albums values(8, 'Maestro', 3, 2005)");
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return true;
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}
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#endif
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