queryschemaparameter.h

/* This file is part of the KDE project
   Copyright (C) 2006 Jaroslaw Staniek <js@iidea.pl>
 
   This library 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 library 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 library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef KEXIDB_QUERYSCHEMAPARAMETER_H
#define KEXIDB_QUERYSCHEMAPARAMETER_H
 
#include "queryschema.h"
 
namespace KexiDB
{

class KEXI_DB_EXPORT QuerySchemaParameter
{
    public:
        QuerySchemaParameter();
        ~QuerySchemaParameter();
 
        TQString debugString() const;
 
        Field::Type type; 
        TQString message; 
};
 
typedef TQValueList<QuerySchemaParameter> QuerySchemaParameterList;
typedef TQValueList<QuerySchemaParameter>::Iterator QuerySchemaParameterListIterator;
typedef TQValueList<QuerySchemaParameter>::ConstIterator QuerySchemaParameterListConstIterator;

KEXI_DB_EXPORT void debug(const QuerySchemaParameterList& list);

class KEXI_DB_EXPORT QuerySchemaParameterValueListIterator
{
    public:
        QuerySchemaParameterValueListIterator(const Driver& driver, const TQValueList<TQVariant>& params);
        ~QuerySchemaParameterValueListIterator();

        TQVariant getPreviousValue();

        TQString getPreviousValueAsString(Field::Type type);
    protected:
        class Private;
        Private * const d;
};
 
} //namespace KexiDB
 
#endif