result.hpp

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/*##############################################################################
 VSQLite++ - virtuosic bytes SQLite3 C++ wrapper

 Copyright (c) 2006-2012 Vinzenz Feenstra vinzenz.feenstra@gmail.com
 All rights reserved.

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 are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice,
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   be used to endorse or promote products derived from this software without
   specific prior written permission.

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 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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##############################################################################*/
#ifndef GUARD_SQLITE_RESULT_HPP_INCLUDED
#define GUARD_SQLITE_RESULT_HPP_INCLUDED

#include <boost/noncopyable.hpp>
#include <sqlite/ext/variant.hpp>

namespace sqlite{
    struct query;
    struct result_construct_params_private;

    struct result : boost::noncopyable{
    private:
        typedef boost::shared_ptr<result_construct_params_private> construct_params;
        friend struct query;
        result(construct_params);
    public:
        ~result();

        bool next_row();

        int get_row_count();

        int get_column_count();

        type get_column_type(int idx);

        std::string get_column_decltype(int idx);

        variant_t get_variant(int index);

        int get_int(int idx);

        boost::int64_t get_int64(int idx);

        std::string get_string(int idx);

        double get_double(int idx);

        size_t get_binary_size(int idx);

        void get_binary(int idx, void * buf, size_t buf_size);

        void get_binary(int idx, std::vector<unsigned char> & vec);

        std::string get_column_name(int idx);
    private:
        void access_check(int);
    private:
        construct_params m_params;
        int m_columns;
        int m_row_count;
    };

    typedef boost::shared_ptr<result> result_type;
}

#endif //GUARD_SQLITE_RESULT_HPP_INCLUDED