Add Qt3 development HEAD version

1 files changed, 133 insertions, 0 deletions

diff --git a/src/sql/qsqlquery.h b/src/sql/qsqlquery.h
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+/****************************************************************************
+**
+** Definition of QSqlQuery class
+**
+** Created : 2000-11-03
+**
+** Copyright (C) 2005-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the sql module of the Qt 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 Qt 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.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** 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 QSQLQUERY_H
+#define QSQLQUERY_H
+
+#ifndef QT_H
+#include "qobject.h"
+#include "qstring.h"
+#include "qvariant.h"
+#include "qvaluelist.h"
+#include "qsqlerror.h"
+#include "qsqlfield.h"
+#include "qsql.h"
+#endif // QT_H
+
+#ifndef QT_NO_SQL
+
+class QSqlDriver;
+class QSqlResult;
+class QSqlDatabase;
+
+class Q_EXPORT QSqlResultShared : public QObject, public QShared
+{
+    Q_OBJECT
+public:
+    QSqlResultShared( QSqlResult* result );
+    virtual ~QSqlResultShared();
+    QSqlResult* sqlResult;
+    QString executedQuery;
+private slots:
+    void slotResultDestroyed();
+};
+
+class Q_EXPORT QSqlQuery
+{
+public:
+    QSqlQuery( QSqlResult * r );
+    QSqlQuery( const QString& query = QString::null, QSqlDatabase* db = 0 );
+    Q_EXPLICIT QSqlQuery( QSqlDatabase* db );
+    QSqlQuery( const QSqlQuery& other );
+    QSqlQuery& operator=( const QSqlQuery& other );
+    virtual ~QSqlQuery();
+
+    bool                isValid() const;
+    bool                isActive() const;
+    bool	        isNull( int field ) const;
+    int                 at() const;
+    QString             lastQuery() const;
+    int                 numRowsAffected() const;
+    QSqlError	        lastError() const;
+    bool                isSelect() const;
+    int                 size() const;
+    const QSqlDriver*   driver() const;
+    const QSqlResult*   result() const;
+    bool		isForwardOnly() const;
+    void		setForwardOnly( bool forward );
+
+    virtual bool	exec ( const QString& query );
+    virtual QVariant    value( int i ) const;
+
+    virtual bool	seek( int i, bool relative = FALSE );
+    virtual bool        next();
+    virtual bool        prev();
+    virtual bool        first();
+    virtual bool        last();
+
+    // prepared query support
+    bool		exec();
+    bool		prepare( const QString& query );
+    void		bindValue( const QString& placeholder, const QVariant& val );
+    void		bindValue( int pos, const QVariant& val );
+    void		addBindValue( const QVariant& val );
+    // remove these overloads in 4.0
+    void		bindValue( const QString& placeholder, const QVariant& val, QSql::ParameterType type );
+    void		bindValue( int pos, const QVariant& val, QSql::ParameterType type );
+    void		addBindValue( const QVariant& val, QSql::ParameterType type );
+    QVariant		boundValue( const QString& placeholder ) const;
+    QVariant		boundValue( int pos ) const;
+    QMap<QString, QVariant> boundValues() const;
+    QString             executedQuery() const;
+    
+protected:
+    virtual void        beforeSeek();
+    virtual void        afterSeek();
+
+private:
+    void 		init( const QString& query, QSqlDatabase* db );
+    void                deref();
+    bool                checkDetach();
+    QSqlResultShared*   d;
+};
+
+
+#endif // QT_NO_SQL
+#endif