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// file : odb/boost/date-time/mysql/gregorian-traits.hxx
// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_BOOST_DATE_TIME_MYSQL_GREGORIAN_TRAITS_HXX
#define ODB_BOOST_DATE_TIME_MYSQL_GREGORIAN_TRAITS_HXX
#include <odb/pre.hxx>
#include <boost/date_time/gregorian/gregorian_types.hpp>
#include <odb/core.hxx>
#include <odb/mysql/traits.hxx>
#include <odb/boost/date-time/exceptions.hxx>
namespace odb
{
namespace mysql
{
template <>
struct default_value_traits< ::boost::gregorian::date, id_date>
{
typedef ::boost::gregorian::date date;
typedef date value_type;
typedef date query_type;
typedef MYSQL_TIME image_type;
static void
set_value (date& v, const MYSQL_TIME& i, bool is_null)
{
if (is_null)
v = date (::boost::date_time::not_a_date_time);
else
v = date (i.year, i.month, i.day);
}
static void
set_image (MYSQL_TIME& i, bool& is_null, const date& v)
{
if (v.is_special ())
{
if (v.is_not_a_date ())
is_null = true;
else
throw odb::boost::date_time::special_value ();
}
else
{
is_null = false;
i.neg = false;
i.year = v.year ();
i.month = v.month ();
i.day = v.day ();
i.hour = 0;
i.minute = 0;
i.second = 0;
i.second_part = 0;
}
}
};
template <>
struct default_type_traits< ::boost::gregorian::date>
{
static const database_type_id db_type_id = id_date;
};
}
}
#include <odb/post.hxx>
#endif // ODB_BOOST_DATE_TIME_MYSQL_GREGORIAN_TRAITS_HXX
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