forked from qt-creator/qt-creator
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
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/****************************************************************************
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**
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** Copyright (C) 2020 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "sqlitedatabaseinterface.h"
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#include <utils/smallstringio.h>
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#include <iostream>
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namespace Sqlite {
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class LastChangedRowId
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{
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public:
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LastChangedRowId(DatabaseInterface &database,
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Utils::SmallStringView databaseName,
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Utils::SmallStringView tableName)
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: database(database)
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, databaseName(databaseName)
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, tableName(tableName)
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{
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callback = [this](ChangeType, char const *database, char const *table, long long rowId) {
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if (this->databaseName == database && this->tableName == table)
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lastRowId = rowId;
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};
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database.setUpdateHook(callback);
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}
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~LastChangedRowId() { database.resetUpdateHook(); }
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long long takeLastRowId()
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{
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long long rowId = lastRowId;
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lastRowId = -1;
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return rowId;
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}
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public:
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DatabaseInterface &database;
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DatabaseInterface::UpdateCallback callback;
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Utils::SmallStringView databaseName;
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Utils::SmallStringView tableName;
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long long lastRowId = -1;
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};
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} // namespace Sqlite
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