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