diff options
Diffstat (limited to 'odb/boost/date-time/mysql')
-rw-r--r-- | odb/boost/date-time/mysql/gregorian-mapping.hxx | 19 | ||||
-rw-r--r-- | odb/boost/date-time/mysql/gregorian-traits.hxx | 64 |
2 files changed, 83 insertions, 0 deletions
diff --git a/odb/boost/date-time/mysql/gregorian-mapping.hxx b/odb/boost/date-time/mysql/gregorian-mapping.hxx new file mode 100644 index 0000000..add14ba --- /dev/null +++ b/odb/boost/date-time/mysql/gregorian-mapping.hxx @@ -0,0 +1,19 @@ +// file : odb/boost/date-time/mysql/gregorian-mapping.hxx +// author : Constantin Michael <constantin@codesynthesis.com> +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef ODB_BOOST_DATE_TIME_MYSQL_GREGORIAN_MAPPING_HXX +#define ODB_BOOST_DATE_TIME_MYSQL_GREGORIAN_MAPPING_HXX + +#include <boost/date_time/gregorian/gregorian_types.hpp> + +// By default map boost::gregorian::date to MySQL DATE. We use the +// NULL value to represent not_a_date_time. In MYSQL "zero" date +// plays the special value role but this value is not treated as +// special by gregorian::date. +// +#pragma db value(boost::gregorian::date) type("DATE") + +#endif // ODB_BOOST_DATE_TIME_MYSQL_GREGORIAN_MAPPING_HXX diff --git a/odb/boost/date-time/mysql/gregorian-traits.hxx b/odb/boost/date-time/mysql/gregorian-traits.hxx new file mode 100644 index 0000000..d907aef --- /dev/null +++ b/odb/boost/date-time/mysql/gregorian-traits.hxx @@ -0,0 +1,64 @@ +// file : odb/boost/date-time/mysql/gregorian-traits.hxx +// author : Constantin Michael <constantin@codesynthesis.com> +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2009-2011 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 <> + class value_traits< ::boost::gregorian::date, MYSQL_TIME, id_date> + { + public: + 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.year = v.year (); + i.month = v.month (); + i.day = v.day (); + } + } + }; + } +} + +#include <odb/post.hxx> + +#endif // ODB_BOOST_DATE_TIME_MYSQL_GREGORIAN_TRAITS_HXX |