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/* This file is part of the KDE project
Copyright (C) 2003 Adam Pigg <adam@piggz.co.uk>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef PQXXCONNECTION_H
#define PQXXCONNECTION_H
#include <tqstringlist.h>
#include <kexidb/connection.h>
#include "pqxxcursor.h"
namespace KexiDB
{
class pqxxSqlConnectionInternal;
//! @internal
class pqxxTransactionData : public TransactionData
{
public:
pqxxTransactionData(Connection *conn, bool nontransaction);
~pqxxTransactionData();
pqxx::transaction_base *data;
};
/**
@author Adam Pigg
*/
class pqxxSqlConnection : public Connection
{
Q_OBJECT
public:
virtual ~pqxxSqlConnection();
virtual Cursor* prepareQuery( const TQString& statement = TQString(), uint cursor_options = 0 );
virtual Cursor* prepareQuery( QuerySchema& query, uint cursor_options = 0 );
virtual PreparedStatement::Ptr prepareStatement(PreparedStatement::StatementType type,
FieldList& fields);
protected:
pqxxSqlConnection( Driver *driver, ConnectionData &conn_data );
virtual bool drv_isDatabaseUsed() const;
virtual bool drv_connect(KexiDB::ServerVersionInfo& version);
virtual bool drv_disconnect();
virtual bool drv_getDatabasesList( TQStringList &list );
virtual bool drv_createDatabase( const TQString &dbName = TQString() );
virtual bool drv_useDatabase( const TQString &dbName = TQString(), bool *cancelled = 0,
MessageHandler* msgHandler = 0 );
virtual bool drv_closeDatabase();
virtual bool drv_dropDatabase( const TQString &dbName = TQString() );
virtual bool drv_executeSQL( const TQString& statement );
virtual TQ_ULLONG drv_lastInsertRowID();
//TODO: move this somewhere to low level class (MIGRATION?)
virtual bool drv_getTablesList( TQStringList &list );
//TODO: move this somewhere to low level class (MIGRATION?)
virtual bool drv_containsTable( const TQString &tableName );
virtual TransactionData* drv_beginTransaction();
virtual bool drv_commitTransaction(TransactionData *);
virtual bool drv_rollbackTransaction(TransactionData *);
//Error reporting
virtual int serverResult();
virtual TQString serverResultName();
virtual void drv_clearServerResult();
virtual TQString serverErrorMsg();
pqxxSqlConnectionInternal *d;
private:
TQString lastRowId;
TQString escapeName(const TQString &tn) const;
// pqxx::transaction_base* m_trans;
//! temporary solution for executeSQL()...
pqxxTransactionData *m_trans;
friend class pqxxSqlDriver;
friend class pqxxSqlCursor;
friend class pqxxTransactionData;
};
}
#endif
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