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-/****************************************************************************
-**
-** Definition of the TQSqlExtension class
-**
-** Created : 2002-06-03
-**
-** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
-**
-** 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 TQSQLEXTENSION_P_H
-#define TQSQLEXTENSION_P_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.
-//
-//
-
-#ifndef TQT_H
-#include "tqmap.h"
-#include "tqvaluevector.h"
-#include "tqstring.h"
-#include "tqvariant.h"
-#include "tqsql.h"
-#endif // TQT_H
-
-#ifndef TQT_NO_SQL
-
-#if !defined( TQT_MODULE_SQL ) || defined( TQT_LICENSE_PROFESSIONAL )
-#define TQM_EXPORT_SQL
-#define TQM_TEMPLATE_EXTERN_SQL
-#else
-#define TQM_EXPORT_SQL TQ_EXPORT
-#define TQM_TEMPLATE_EXTERN_SQL TQ_TEMPLATE_EXTERN
-#endif
-
-struct Param {
- Param( const TQVariant& v = TQVariant(), TQSql::ParameterType t = TQSql::In ): value( v ), typ( t ) {}
- TQVariant value;
- TQSql::ParameterType typ;
- TQ_DUMMY_COMPARISON_OPERATOR(Param)
-};
-
-struct Holder {
- Holder( const TQString& hldr = TQString::null, int pos = -1 ): holderName( hldr ), holderPos( pos ) {}
- bool operator==( const Holder& h ) const { return h.holderPos == holderPos && h.holderName == holderName; }
- bool operator!=( const Holder& h ) const { return h.holderPos != holderPos || h.holderName != holderName; }
- TQString holderName;
- int holderPos;
-};
-
-#define TQ_DEFINED_TQSQLEXTENSION
-#include "tqwinexport.h"
-
-class TQM_EXPORT_SQL TQSqlExtension {
-public:
- TQSqlExtension();
- virtual ~TQSqlExtension();
- virtual bool prepare( const TQString& query );
- virtual bool exec();
- virtual void bindValue( const TQString& holder, const TQVariant& value, TQSql::ParameterType = TQSql::In );
- virtual void bindValue( int pos, const TQVariant& value, TQSql::ParameterType = TQSql::In );
- virtual void addBindValue( const TQVariant& value, TQSql::ParameterType = TQSql::In );
- virtual TQVariant parameterValue( const TQString& holder );
- virtual TQVariant parameterValue( int pos );
- TQVariant boundValue( const TQString& holder ) const;
- TQVariant boundValue( int pos ) const;
- TQMap<TQString, TQVariant> boundValues() const;
- void clear();
- void clearValues();
- void clearIndex();
- void resetBindCount();
-
- enum BindMethod { BindByPosition, BindByName };
- BindMethod bindMethod(); // ### 4.0: make this const
- BindMethod bindm;
- int bindCount;
-
- TQMap<int, TQString> index;
- typedef TQMap<TQString, Param> ValueMap;
- ValueMap values;
-
- // convenience container for TQSqlQuery
- // to map holders <-> positions
- typedef TQValueVector<Holder> HolderVector;
- HolderVector holders;
-};
-
-class TQM_EXPORT_SQL TQSqlDriverExtension
-{
-public:
- TQSqlDriverExtension();
- virtual ~TQSqlDriverExtension();
- virtual bool isOpen() const = 0;
-};
-
-class TQM_EXPORT_SQL TQSqlOpenExtension
-{
-public:
- TQSqlOpenExtension();
- virtual ~TQSqlOpenExtension();
- virtual bool open( const TQString& db,
- const TQString& user,
- const TQString& password,
- const TQString& host,
- int port,
- const TQString& connOpts ) = 0;
-};
-#endif
-
-#endif