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Diffstat (limited to 'odb/qt/date-time/oracle/qdate-traits.hxx')
-rw-r--r-- | odb/qt/date-time/oracle/qdate-traits.hxx | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/odb/qt/date-time/oracle/qdate-traits.hxx b/odb/qt/date-time/oracle/qdate-traits.hxx new file mode 100644 index 0000000..4d4f9db --- /dev/null +++ b/odb/qt/date-time/oracle/qdate-traits.hxx @@ -0,0 +1,76 @@ +// file : odb/qt/date-time/oracle/qdate-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_QT_DATE_TIME_ORACLE_QDATE_TRAITS_HXX +#define ODB_QT_DATE_TIME_ORACLE_QDATE_TRAITS_HXX + +#include <odb/pre.hxx> + +#include <QtCore/QDate> + +#include <odb/oracle/traits.hxx> + +#include <odb/oracle/details/date.hxx> + +#include <odb/qt/date-time/exceptions.hxx> + +namespace odb +{ + namespace oracle + { + template <> + struct default_value_traits<QDate, id_date> + { + typedef QDate value_type; + typedef QDate query_type; + typedef char* image_type; + + static void + set_value (QDate& v, const char* b, 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 + { + short y (0); + unsigned char m (0), d (0), h (0), min (0), s (0); + details::get_date (b, y, m, d, h, min, s); + + v.setDate (y, m, d); + } + } + + static void + set_image (char* b, bool& is_null, const QDate& v) + { + if (v.isNull ()) + is_null = true; + else + { + is_null = false; + + details::set_date (b, + static_cast<short> (v.year ()), + static_cast<unsigned char> (v.month ()), + static_cast<unsigned char> (v.day ()), + 0, + 0, + 0); + } + } + }; + + template <> + struct default_type_traits<QDate> + { + static const database_type_id db_type_id = id_date; + }; + } +} + +#endif // ODB_QT_DATE_TIME_ORACLE_QDATE_TRAITS_HXX |