blob: ddac99f0e55b04c31c82b9182d23a99e2f3adb96 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
// file : odb/boost/date-time/pgsql/gregorian-traits.hxx
// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_BOOST_DATE_TIME_PGSQL_GREGORIAN_TRAITS_HXX
#define ODB_BOOST_DATE_TIME_PGSQL_GREGORIAN_TRAITS_HXX
#include <odb/pre.hxx>
#include <boost/date_time/gregorian/gregorian_types.hpp>
#include <odb/core.hxx>
#include <odb/pgsql/traits.hxx>
#include <odb/boost/date-time/exceptions.hxx>
namespace odb
{
namespace pgsql
{
template <>
struct default_value_traits< ::boost::gregorian::date, id_date>
{
typedef ::boost::gregorian::date date;
typedef details::endian_traits endian_traits;
typedef date value_type;
typedef date query_type;
typedef int image_type;
static void
set_value (date& v, int i, bool is_null)
{
if (is_null)
v = date (::boost::date_time::not_a_date_time);
else
v = date (2000, 1, 1) + ::boost::gregorian::date_duration (
endian_traits::ntoh (i));
}
static void
set_image (int& 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 = endian_traits::hton (
static_cast<int> ((v - date (2000, 1, 1)).days ()));
}
}
};
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_PGSQL_GREGORIAN_TRAITS_HXX
|