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author | Timothy Pearson <[email protected]> | 2011-07-10 15:24:15 -0500 |
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committer | Timothy Pearson <[email protected]> | 2011-07-10 15:24:15 -0500 |
commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /src/sql/qsqldriver.h | |
download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip |
Add Qt3 development HEAD version
Diffstat (limited to 'src/sql/qsqldriver.h')
-rw-r--r-- | src/sql/qsqldriver.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/src/sql/qsqldriver.h b/src/sql/qsqldriver.h new file mode 100644 index 0000000..4115bc6 --- /dev/null +++ b/src/sql/qsqldriver.h @@ -0,0 +1,125 @@ +/**************************************************************************** +** +** Definition of QSqlDriver 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 [email protected]. +** +** 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 QSQLDRIVER_H +#define QSQLDRIVER_H + +#ifndef QT_H +#include "qobject.h" +#include "qptrdict.h" +#include "qstring.h" +#include "qsqlerror.h" +#include "qsqlquery.h" +#include "qsqlfield.h" +#include "qsqlindex.h" +#include "qstringlist.h" +#include "qmap.h" +#endif // QT_H + +#if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL ) +#define QM_EXPORT_SQL +#else +#define QM_EXPORT_SQL Q_EXPORT +#endif + +#ifndef QT_NO_SQL + +class QSqlDriverExtension; + +class QSqlDatabase; + +class QM_EXPORT_SQL QSqlDriver : public QObject +{ + friend class QSqlDatabase; + Q_OBJECT +public: + enum DriverFeature { Transactions, QuerySize, BLOB, Unicode, PreparedQueries, + NamedPlaceholders, PositionalPlaceholders }; + + QSqlDriver( QObject * parent=0, const char * name=0 ); + ~QSqlDriver(); + bool isOpen() const; + bool isOpenError() const; + + virtual bool beginTransaction(); + virtual bool commitTransaction(); + virtual bool rollbackTransaction(); + virtual QStringList tables( const QString& tableType ) const; + virtual QSqlIndex primaryIndex( const QString& tableName ) const; + virtual QSqlRecord record( const QString& tableName ) const; + virtual QSqlRecord record( const QSqlQuery& query ) const; + virtual QSqlRecordInfo recordInfo( const QString& tablename ) const; + virtual QSqlRecordInfo recordInfo( const QSqlQuery& query ) const; + virtual QString nullText() const; + virtual QString formatValue( const QSqlField* field, bool trimStrings = FALSE ) const; + QSqlError lastError() const; + + virtual bool hasFeature( DriverFeature f ) const = 0; + virtual bool open( const QString & db, + const QString & user = QString::null, + const QString & password = QString::null, + const QString & host = QString::null, + int port = -1 ) = 0; + virtual void close() = 0; + virtual QSqlQuery createQuery() const = 0; + + // ### remove for 4.0 + bool open( const QString& db, + const QString& user, + const QString& password, + const QString& host, + int port, + const QString& connOpts ); +protected: + virtual void setOpen( bool o ); + virtual void setOpenError( bool e ); + virtual void setLastError( const QSqlError& e ); +private: + // ### This class needs a d-pointer in 4.0. + int dbState; + QSqlError error; +#if defined(Q_DISABLE_COPY) + QSqlDriver( const QSqlDriver & ); + QSqlDriver &operator=( const QSqlDriver & ); +#endif +}; + +#endif // QT_NO_SQL +#endif |