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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
commitd796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch)
tree6e3dcca4f77e20ec8966c666aac7c35bd4704053 /src/sql/qsqlextension_p.h
downloadtqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz
tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
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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 retquirements 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 QT_H
+#include "qmap.h"
+#include "qvaluevector.h"
+#include "qstring.h"
+#include "qvariant.h"
+#include "qsql.h"
+#endif // QT_H
+
+#ifndef QT_NO_SQL
+
+#if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
+#define TQM_EXPORT_SQL
+#define TQM_TEMPLATE_EXTERN_SQL
+#else
+#define TQM_EXPORT_SQL Q_EXPORT
+#define TQM_TEMPLATE_EXTERN_SQL Q_TEMPLATE_EXTERN
+#endif
+
+struct Param {
+ Param( const TQVariant& v = TQVariant(), TQSql::ParameterType t = TQSql::In ): value( v ), typ( t ) {}
+ TQVariant value;
+ TQSql::ParameterType typ;
+ Q_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 Q_DEFINED_QSQLEXTENSION
+#include "qwinexport.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