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sqlitedatabase.h 2.74 KiB
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#pragma once

#include "sqlitedatabasebackend.h"
#include "sqliteglobal.h"
#include "sqlitetable.h"

#include <utils/smallstring.h>

#include <vector>

namespace Sqlite {

class SQLITE_EXPORT SqliteDatabase
{
    template <typename Database>
    friend class SqliteAbstractTransaction;
    friend class SqliteStatement;
    friend class SqliteBackend;

public:
    SqliteDatabase();
    SqliteDatabase(Utils::PathString &&databaseFilePath);

    SqliteDatabase(const SqliteDatabase &) = delete;
    bool operator=(const SqliteDatabase &) = delete;

    SqliteDatabase(SqliteDatabase &&) = delete;
    bool operator=(SqliteDatabase &&) = delete;

    void open();
    void open(Utils::PathString &&databaseFilePath);
    void close();

    bool isOpen() const;

    SqliteTable &addTable();
    const std::vector<SqliteTable> &tables() const;

    void setDatabaseFilePath(Utils::PathString &&databaseFilePath);
    const Utils::PathString &databaseFilePath() const;

    void setJournalMode(JournalMode journalMode);
    JournalMode journalMode() const;

    void setOpenMode(OpenMode openMode);
    OpenMode openMode() const;

    int changesCount();
    int totalChangesCount();

    void execute(Utils::SmallStringView sqlStatement);

    SqliteDatabaseBackend &backend();

private:
    void initializeTables();


private:
    SqliteDatabaseBackend m_databaseBackend;
    std::vector<SqliteTable> m_sqliteTables;
    Utils::PathString m_databaseFilePath;
    JournalMode m_journalMode = JournalMode::Wal;
    OpenMode m_openMode = OpenMode::ReadWrite;
    bool m_isOpen = false;
};

} // namespace Sqlite