diff options
author | Constantin Michael <constantin@codesynthesis.com> | 2011-07-21 23:58:04 +0200 |
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committer | Constantin Michael <constantin@codesynthesis.com> | 2011-07-22 09:59:37 +0200 |
commit | 90fe9df73ca0804b21d1036c6f7e3c4464838a13 (patch) | |
tree | 1022f8bb3f4cad4fd7838c900755843423637590 /odb/boost/date-time/pgsql/gregorian-traits.hxx | |
parent | e0cfcb1f9e9ab1b468189a5ee45c46f7f22bd174 (diff) |
Add PostgreSQL support to Boost profile
Diffstat (limited to 'odb/boost/date-time/pgsql/gregorian-traits.hxx')
-rw-r--r-- | odb/boost/date-time/pgsql/gregorian-traits.hxx | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/odb/boost/date-time/pgsql/gregorian-traits.hxx b/odb/boost/date-time/pgsql/gregorian-traits.hxx new file mode 100644 index 0000000..0bb3590 --- /dev/null +++ b/odb/boost/date-time/pgsql/gregorian-traits.hxx @@ -0,0 +1,71 @@ +// file : odb/boost/date-time/pgsql/gregorian-traits.hxx +// author : Constantin Michael <constantin@codesynthesis.com> +// copyright : Copyright (c) 2009-2011 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 |