src/core/values.cpp

0001 //
0002 // Copyright (C) 2004-2008 Maciej Sobczak, Stephen Hutton
0003 // Distributed under the Boost Software License, Version 1.0.
0004 // (See accompanying file LICENSE_1_0.txt or copy at
0005 // http://www.boost.org/LICENSE_1_0.txt)
0006 //
0007
0008 #define SOCI_SOURCE
0009 #include "soci/values.h"
0010 #include "soci/row.h"
0011
0012 #include <cstddef>
0013 #include <map>
0014 #include <sstream>
0015 #include <string>
0016
0017 using namespace soci;
0018 using namespace soci::details;
0019
0020 indicator values::get_indicator(std::size_t pos) const
0021 {
0022     if (row_)
0023     {
0024         return row_->get_indicator(pos);
0025     }
0026     else
0027     {
0028         return *indicators_[pos];
0029     }
0030 }
0031
0032 indicator values::get_indicator(std::string const& name) const
0033 {
0034     if (row_)
0035     {
0036         return row_->get_indicator(name);
0037     }
0038     else
0039     {
0040         std::map<std::string, std::size_t>::const_iterator it = index_.find(name);
0041         if (it == index_.end())
0042         {
0043             std::ostringstream msg;
0044             msg << "Column '" << name << "' not found";
0045             throw soci_error(msg.str());
0046         }
0047         return *indicators_[it->second];
0048     }
0049 }
0050
0051 column_properties const& values::get_properties(std::size_t pos) const
0052 {
0053     if (row_)
0054     {
0055         return row_->get_properties(pos);
0056     }
0057
0058     throw soci_error("Rowset is empty");
0059 }
0060
0061 column_properties const& values::get_properties(std::string const& name) const
0062 {
0063     if (row_)
0064     {
0065         return row_->get_properties(name);
0066     }
0067
0068     throw soci_error("Rowset is empty");
0069 }