SimpleDB/Query.h

/* -*- c++ -*-
 * __BEGIN_COPYRIGHT
 * SimpleDB: C++ ODBC database API
 * Copyright (C) 2006 Eminence Technology Pty Ltd
 * Copyright (C) 2008-2010 Russell Kliese
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Russell Kliese can be contacted by email: russell [at] kliese [dot] id [dot] au
 * 
 * __END_COPYRIGHT
 */

#ifndef _SIMPLEDB_QUERY_H_
#define _SIMPLEDB_QUERY_H_

#include <string>
#include <memory>                       // For auto_ptr
#include "Exception.h"
#include "macros.h"

namespace SimpleDB {

  class Column;
  class Database;
  struct DatabasePimplData;
  
  struct QueryPimplData;

  class Query {

    friend class Database;

  public:
  
    Query(Database& database);

    DEPRECATED(Query(const Query& that));

    class Exception : public SimpleDB::Exception {
    public:
      Exception(const std::string& message) : SimpleDB::Exception(message) {};
    };
  
    ~Query();
  
    void bind(Column* columns[], int numberColumns);

                     
    void execute(const std::string& sqlQuery);
  
    bool fetchRow();

  private:
    
    std::auto_ptr<QueryPimplData> pimplData;

    const Query& operator=(const Query& b);
   
  };
}

#endif