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diff --git a/libodb-qt/odb/qt/date-time/oracle/qdate-time-traits.hxx b/libodb-qt/odb/qt/date-time/oracle/qdate-time-traits.hxx
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+// file : odb/qt/date-time/oracle/qdate-time-traits.hxx
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_QT_DATE_TIME_ORACLE_QDATETIME_TRAITS_HXX
+#define ODB_QT_DATE_TIME_ORACLE_QDATETIME_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <QtCore/QDateTime>
+
+#include <odb/oracle/traits.hxx>
+#include <odb/oracle/details/date.hxx>
+
+namespace odb
+{
+ namespace oracle
+ {
+ template <>
+ struct default_value_traits<QDateTime, id_timestamp>
+ {
+ typedef QDateTime value_type;
+ typedef QDateTime query_type;
+ typedef datetime image_type;
+
+ static void
+ set_value (QDateTime& v, const datetime& i, bool is_null)
+ {
+ if (is_null)
+ // Default constructor creates a null QDateTime.
+ //
+ v = QDateTime ();
+ else
+ {
+ sb2 y (0);
+ ub1 m (0), d (0), h (0), minute (0), s (0);
+ ub4 ns (0);
+ i.get (y, m, d, h, minute, s, ns);
+
+ v = QDateTime (QDate (static_cast<int> (y),
+ static_cast<int> (m),
+ static_cast<int> (d)),
+ QTime (static_cast<int> (h),
+ static_cast<int> (minute),
+ static_cast<int> (s),
+ static_cast<int> (ns / 1000000)));
+ }
+ }
+
+ static void
+ set_image (datetime& i, bool& is_null, const QDateTime& v)
+ {
+ if (v.isNull ())
+ is_null = true;
+ else
+ {
+ is_null = false;
+
+ const QDate& d (v.date ());
+ const QTime& t (v.time ());
+
+ i.set (static_cast<sb2> (d.year ()),
+ static_cast<ub1> (d.month ()),
+ static_cast<ub1> (d.day ()),
+ static_cast<ub1> (t.hour ()),
+ static_cast<ub1> (t.minute ()),
+ static_cast<ub1> (t.second ()),
+ static_cast<ub4> (t.msec () * 1000000));
+ }
+ }
+ };
+
+ template <>
+ struct default_value_traits<QDateTime, id_date>
+ {
+ typedef QDateTime value_type;
+ typedef QDateTime query_type;
+ typedef char* image_type;
+
+ static void
+ set_value (QDateTime& v, const char* b, bool is_null)
+ {
+ if (is_null)
+ // Default constructor creates a null QDateTime.
+ //
+ v = QDateTime ();
+ else
+ {
+ short y;
+ unsigned char m, d, h, minute, s;
+
+ details::get_date (b, y, m, d, h, minute, s);
+
+ v = QDateTime (QDate (static_cast<int> (y),
+ static_cast<int> (m),
+ static_cast<int> (d)),
+ QTime (static_cast<int> (h),
+ static_cast<int> (minute),
+ static_cast<int> (s),
+ 0));
+ }
+ }
+
+ static void
+ set_image (char* b, bool& is_null, const QDateTime& v)
+ {
+ if (v.isNull ())
+ is_null = true;
+ else
+ {
+ is_null = false;
+
+ const QDate& d (v.date ());
+ const QTime& t (v.time ());
+
+ details::set_date (b,
+ static_cast<short> (d.year ()),
+ static_cast<unsigned char> (d.month ()),
+ static_cast<unsigned char> (d.day ()),
+ static_cast<unsigned char> (t.hour ()),
+ static_cast<unsigned char> (t.minute ()),
+ static_cast<unsigned char> (t.second ()));
+ }
+ }
+ };
+
+ template <>
+ struct default_type_traits<QDateTime>
+ {
+ static const database_type_id db_type_od = id_timestamp;
+ };
+ }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_QT_DATE_TIME_ORACLE_QDATETIME_TRAITS_HXX