/usr/include/soci/row-exchange.h is in libsoci-dev 3.2.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2004-2008 Maciej Sobczak, Stephen Hutton
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef SOCI_INTO_ROW_H_INCLUDED
#define SOCI_INTO_ROW_H_INCLUDED
#include "into-type.h"
#include "exchange-traits.h"
#include "row.h"
#include "statement.h"
// std
#include <cstddef>
namespace soci
{
namespace details
{
// Support selecting into a row for dynamic queries
template <>
class into_type<row>
: public into_type_base // bypass the standard_into_type
{
public:
into_type(row & r) : r_(r) {}
into_type(row & r, indicator &) : r_(r) {}
private:
// special handling for Row
virtual void define(statement_impl & st, int & /* position */)
{
st.set_row(&r_);
// actual row description is performed
// as part of the statement execute
}
virtual void pre_fetch() {}
virtual void post_fetch(bool gotData, bool /* calledFromFetch */)
{
r_.reset_get_counter();
if (gotData)
{
// this is used only to re-dispatch to derived class, if any
// (the derived class might be generated automatically by
// user conversions)
convert_from_base();
}
}
virtual void clean_up() {}
virtual std::size_t size() const { return 1; }
virtual void convert_from_base() {}
row & r_;
};
template <>
struct exchange_traits<row>
{
typedef basic_type_tag type_family;
};
} // namespace details
} // namespace soci
#endif
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