From 621bc135b9825fc9f18ada204f67d3800c5f6fda Mon Sep 17 00:00:00 2001 From: Constantin Michael Date: Thu, 31 Mar 2011 15:36:02 +0200 Subject: Complete qt/basic and qt/date-time implementations --- odb/qt/date-time/mysql/qdate-traits.hxx | 68 +++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 odb/qt/date-time/mysql/qdate-traits.hxx (limited to 'odb/qt/date-time/mysql/qdate-traits.hxx') diff --git a/odb/qt/date-time/mysql/qdate-traits.hxx b/odb/qt/date-time/mysql/qdate-traits.hxx new file mode 100644 index 0000000..1034cbc --- /dev/null +++ b/odb/qt/date-time/mysql/qdate-traits.hxx @@ -0,0 +1,68 @@ +// file : odb/qt/date-time/mysql/qdate-traits.hxx +// author : Constantin Michael +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef ODB_QT_DATE_TIME_MYSQL_QDATE_TRAITS_HXX +#define ODB_QT_DATE_TIME_MYSQL_QDATE_TRAITS_HXX + +#include + +#include + +#include +#include + +namespace odb +{ + namespace mysql + { + template <> + class default_value_traits + { + public: + typedef QDate value_type; + typedef QDate query_type; + typedef MYSQL_TIME image_type; + + static void + set_value (QDate& v, const MYSQL_TIME& i, bool is_null) + { + if (is_null) + // A null QDate value is equivalent to an invalid QDate value. + // Set v to an invalid date to represent null. + // + v.setDate (0, 0, 0); + else + v.setDate (static_cast (i.year), + static_cast (i.month), + static_cast (i.day)); + } + + static void + set_image (MYSQL_TIME& i, bool& is_null, const QDate& v) + { + if (v.isNull ()) + is_null = true; + else if ((v < QDate (1000, 1, 1)) || (v > QDate (9999, 12, 31))) + throw odb::qt::date_time::value_out_of_range (); + else + { + is_null = false; + + i.year = static_cast (v.year ()); + i.month = static_cast (v.month ()); + i.day = static_cast (v.day ()); + } + } + }; + + template <> + class default_type_traits + { + static const database_type_id db_type_id = id_date; + }; + } +} + +#endif // ODB_QT_DATE_TIME_MYSQL_QDATE_TRAITS_HXX -- cgit v1.1