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Diffstat (limited to 'tqtinterface/qt4/src/sql/drivers/psql/tqsql_psql.h')
| -rw-r--r-- | tqtinterface/qt4/src/sql/drivers/psql/tqsql_psql.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/tqtinterface/qt4/src/sql/drivers/psql/tqsql_psql.h b/tqtinterface/qt4/src/sql/drivers/psql/tqsql_psql.h new file mode 100644 index 0000000..c005107 --- /dev/null +++ b/tqtinterface/qt4/src/sql/drivers/psql/tqsql_psql.h @@ -0,0 +1,131 @@ +/**************************************************************************** +** +** Definition of PostgreSQL driver classes +** +** Created : 001103 +** +** 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 TQSQL_PSTQL_H +#define TQSQL_PSTQL_H + +#include <tqsqlresult.h> +#include <tqsqlfield.h> +#include <tqsqldriver.h> +#include <libpq-fe.h> + +#ifdef TQT_PLUGIN +#define TQ_EXPORT_STQLDRIVER_PSQL +#else +#define TQ_EXPORT_STQLDRIVER_PSQL TQ_EXPORT +#endif + +class TQPSTQLPrivate; +class TQPSTQLDriver; +class TQSqlRecordInfo; + +class TQPSTQLResult : public TQSqlResult +{ + friend class TQPSTQLDriver; +public: + TQPSTQLResult( const TQPSTQLDriver* db, const TQPSTQLPrivate* p ); + ~TQPSTQLResult(); + PGresult* result(); +protected: + void cleanup(); + bool fetch( int i ); + bool fetchFirst(); + bool fetchLast(); + TQVariant data( int i ); + bool isNull( int field ); + bool reset ( const TQString& query ); + int size(); + int numRowsAffected(); +private: + int currentSize; + TQPSTQLPrivate* d; +}; + +class TQ_EXPORT_STQLDRIVER_PSQL TQPSTQLDriver : public TQSqlDriver +{ +public: + enum Protocol { + Version6 = 6, + Version7 = 7, + Version71 = 8, + Version73 = 9 + }; + + TQPSTQLDriver( TQObject * tqparent=0, const char * name=0 ); + TQPSTQLDriver( PGconn * conn, TQObject * tqparent=0, const char * name=0 ); + ~TQPSTQLDriver(); + bool hasFeature( DriverFeature f ) const; + bool open( const TQString & db, + const TQString & user = TQString::null, + const TQString & password = TQString::null, + const TQString & host = TQString::null, + int port = -1 ); + void close(); + TQSqlQuery createQuery() const; + TQStringList tables( const TQString& user ) const; + TQSqlIndex primaryIndex( const TQString& tablename ) const; + TQSqlRecord record( const TQString& tablename ) const; + TQSqlRecord record( const TQSqlQuery& query ) const; + TQSqlRecordInfo recordInfo( const TQString& tablename ) const; + TQSqlRecordInfo recordInfo( const TQSqlQuery& query ) const; + + Protocol protocol() const { return pro; } + PGconn* connection(); + TQString formatValue( const TQSqlField* field, + bool trimStrings ) const; + + // ### remove me for 4.0 + bool open( const TQString& db, + const TQString& user, + const TQString& password, + const TQString& host, + int port, + const TQString& connOpts ); +protected: + bool beginTransaction(); + bool commitTransaction(); + bool rollbackTransaction(); +private: + void init(); + Protocol pro; + TQPSTQLPrivate* d; +}; + +#endif |