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92 lines
2.5 KiB
92 lines
2.5 KiB
/****************************************************************************
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**
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** Definition of SQLite driver classes.
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the sql module of the Qt GUI Toolkit.
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** EDITIONS: FREE, ENTERPRISE
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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****************************************************************************/
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#ifndef QSQL_SQLITE_H
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#define QSQL_SQLITE_H
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#include <qsqldriver.h>
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#include <qsqlresult.h>
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#include <qsqlrecord.h>
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#include <qsqlindex.h>
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#include "../cache/qsqlcachedresult.h"
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#if (QT_VERSION-0 >= 0x030000)
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typedef QVariant QSqlVariant;
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#endif
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#if defined (Q_OS_WIN32)
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# include <qt_windows.h>
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#endif
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class QSQLiteDriverPrivate;
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class QSQLiteResultPrivate;
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class QSQLiteDriver;
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struct sqlite;
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class QSQLiteResult : public QtSqlCachedResult
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{
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friend class QSQLiteDriver;
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friend class QSQLiteResultPrivate;
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public:
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QSQLiteResult(const QSQLiteDriver* db);
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~QSQLiteResult();
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protected:
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bool gotoNext(QtSqlCachedResult::RowCache* row);
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bool reset (const QString& query);
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int size();
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int numRowsAffected();
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private:
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QSQLiteResultPrivate* d;
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};
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class QSQLiteDriver : public QSqlDriver
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{
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friend class QSQLiteResult;
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public:
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QSQLiteDriver(QObject *parent = 0, const char *name = 0);
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QSQLiteDriver(sqlite *connection, QObject *parent = 0, const char *name = 0);
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~QSQLiteDriver();
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bool hasFeature(DriverFeature f) const;
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bool open(const QString & db,
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const QString & user,
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const QString & password,
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const QString & host,
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int port,
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const QString & connOpts);
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bool open( const QString & db,
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const QString & user,
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const QString & password,
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const QString & host,
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int port ) { return open (db, user, password, host, port, QString()); }
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void close();
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bool ping();
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QSqlQuery createQuery() const;
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bool beginTransaction();
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bool commitTransaction();
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bool rollbackTransaction();
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QStringList tables(const QString& user) const;
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QSqlRecord record(const QString& tablename) const;
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QSqlRecordInfo recordInfo(const QString& tablename) const;
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QSqlIndex primaryIndex(const QString &table) const;
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QSqlRecord record(const QSqlQuery& query) const;
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QSqlRecordInfo recordInfo(const QSqlQuery& query) const;
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private:
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QSQLiteDriverPrivate* d;
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};
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#endif
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