From 0c8561962a9651ad04715d944b849410a50fa56f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 27 Jun 2012 14:55:46 +0200
Subject: Add support for mapping posix_time::ptime and QDateTime to DATE
 Oracle type

---
 odb/qt/date-time/oracle/qdate-time-traits.hxx | 55 +++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/odb/qt/date-time/oracle/qdate-time-traits.hxx b/odb/qt/date-time/oracle/qdate-time-traits.hxx
index 89a1680..febfad0 100644
--- a/odb/qt/date-time/oracle/qdate-time-traits.hxx
+++ b/odb/qt/date-time/oracle/qdate-time-traits.hxx
@@ -10,6 +10,7 @@
 #include <QtCore/QDateTime>
 
 #include <odb/oracle/traits.hxx>
+#include <odb/oracle/details/date.hxx>
 
 namespace odb
 {
@@ -70,6 +71,60 @@ namespace odb
     };
 
     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;
-- 
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