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Diffstat (limited to 'experimental/tqtinterface/qt4/src/sql/drivers/cache/tqsqlcachedresult.h')
-rw-r--r-- | experimental/tqtinterface/qt4/src/sql/drivers/cache/tqsqlcachedresult.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/experimental/tqtinterface/qt4/src/sql/drivers/cache/tqsqlcachedresult.h b/experimental/tqtinterface/qt4/src/sql/drivers/cache/tqsqlcachedresult.h new file mode 100644 index 000000000..c066770b1 --- /dev/null +++ b/experimental/tqtinterface/qt4/src/sql/drivers/cache/tqsqlcachedresult.h @@ -0,0 +1,104 @@ +/**************************************************************************** +** +** Definition of shared TQt SQL module classes +** +** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. +** +** This file is part of the sql module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQSQLCACHEDRESULT_H +#define TQSQLCACHEDRESULT_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the TQt API. It exists for the convenience +// of other TQt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// +// + +#include <tqglobal.h> +#include <tqvariant.h> +#include <tqptrvector.h> +#include <tqvaluevector.h> +#include <tqsqlresult.h> + +#if !defined( TQT_MODULE_SQL ) || defined( TQT_LICENSE_PROFESSIONAL ) +#define TQM_EXPORT_SQL +#else +#define TQM_EXPORT_SQL TQ_EXPORT +#endif + +#ifndef TQT_NO_SQL + +class TQtSqlCachedResultPrivate; + +class TQM_EXPORT_SQL TQtSqlCachedResult: public TQSqlResult +{ +public: + virtual ~TQtSqlCachedResult(); + + typedef TQValueVector<TQVariant> RowCache; + typedef TQPtrVector<RowCache> RowsetCache; + +protected: + TQtSqlCachedResult(const TQSqlDriver * db); + + void init(int colCount); + void cleanup(); + bool cacheNext(); + + virtual bool gotoNext(RowCache* row) = 0; + + TQVariant data(int i); + bool isNull(int i); + bool fetch(int i); + bool fetchNext(); + bool fetchPrev(); + bool fetchFirst(); + bool fetchLast(); + + int colCount() const; + +private: + TQtSqlCachedResultPrivate *d; +}; + + +#endif + +#endif |