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90 lines
2.6 KiB
90 lines
2.6 KiB
/****************************************************************************
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**
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** Definition of SQLite driver classes.
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**
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** Copyright (C) 1992-2003 Trolltech AS. All rights reserved.
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**
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** This file is part of the sql module of the TQt 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 TQSQL_SQLITE3_H
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#define TQSQL_SQLITE3_H
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#include <tqsqldriver.h>
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#include <tqsqlresult.h>
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#include <tqsqlrecord.h>
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#include <tqsqlindex.h>
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#include "qsqlcachedresult.h"
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typedef TQVariant TQSqlVariant;
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#if defined (TQ_OS_WIN32)
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# include <tqt_windows.h>
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#endif
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class TQSQLite3DriverPrivate;
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class TQSQLite3ResultPrivate;
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class TQSQLite3Driver;
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struct sqlite3;
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class TQSQLite3Result : public TQSqlCachedResult
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{
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friend class TQSQLite3Driver;
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friend class TQSQLite3ResultPrivate;
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public:
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TQSQLite3Result(const TQSQLite3Driver* db);
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~TQSQLite3Result();
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protected:
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bool gotoNext(TQSqlCachedResult::ValueCache& row, int idx);
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bool reset (const TQString& query);
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int size();
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int numRowsAffected();
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private:
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TQSQLite3ResultPrivate* d;
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};
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class TQSQLite3Driver : public TQSqlDriver
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{
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friend class TQSQLite3Result;
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public:
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TQSQLite3Driver(TQObject *parent = 0, const char *name = 0);
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TQSQLite3Driver(sqlite3 *connection, TQObject *parent = 0, const char *name = 0);
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~TQSQLite3Driver();
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bool hasFeature(DriverFeature f) const;
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bool open(const TQString & db,
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const TQString & user,
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const TQString & password,
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const TQString & host,
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int port,
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const TQString & connOpts);
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bool open( const TQString & db,
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const TQString & user,
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const TQString & password,
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const TQString & host,
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int port ) { return open (db, user, password, host, port, TQString()); }
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void close();
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bool ping();
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TQSqlQuery createQuery() const;
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bool beginTransaction();
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bool commitTransaction();
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bool rollbackTransaction();
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TQStringList tables(const TQString &user) const;
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TQSqlRecord record(const TQString& tablename) const;
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TQSqlRecordInfo recordInfo(const TQString& tablename) const;
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TQSqlIndex primaryIndex(const TQString &table) const;
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TQSqlRecord record(const TQSqlQuery& query) const;
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TQSqlRecordInfo recordInfo(const TQSqlQuery& query) const;
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private:
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TQSQLite3DriverPrivate* d;
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};
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#endif
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