From 5074a7ffdcae708ebd534fa7eaeb228813694a7c Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 14 Jan 2012 09:43:38 +0200
Subject: Date-time part of Qt profile implementation for SQL Server

---
 odb/qt/date-time/mssql/qtime-traits.hxx | 80 +++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 odb/qt/date-time/mssql/qtime-traits.hxx

(limited to 'odb/qt/date-time/mssql/qtime-traits.hxx')

diff --git a/odb/qt/date-time/mssql/qtime-traits.hxx b/odb/qt/date-time/mssql/qtime-traits.hxx
new file mode 100644
index 0000000..4bd022f
--- /dev/null
+++ b/odb/qt/date-time/mssql/qtime-traits.hxx
@@ -0,0 +1,80 @@
+// file      : odb/qt/date-time/mssql/qtime-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_MSSQL_QTIME_TRAITS_HXX
+#define ODB_QT_DATE_TIME_MSSQL_QTIME_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <QtCore/QTime>
+
+#include <odb/mssql/traits.hxx>
+
+namespace odb
+{
+  namespace mssql
+  {
+    template <>
+    struct default_value_traits<QTime, id_time>
+    {
+      typedef QTime value_type;
+      typedef QTime query_type;
+      typedef time image_type;
+
+      static void
+      set_value (QTime& v, const time& i, bool is_null)
+      {
+        if (is_null)
+          // A null QTime value is equivalent to an invalid QTime value.
+          // Set v to an invalid time to represent null (hour value of
+          // a valid time must be in the range 0-23).
+          //
+          v.setHMS (24, 0, 0);
+        else
+          v.setHMS (i.hour,
+                    i.minute,
+                    i.second,
+                    static_cast<int> (i.fraction / 1000000));
+      }
+
+      static void
+      set_image (time& i, unsigned short s, bool& is_null, const QTime& v)
+      {
+        if (v.isNull ())
+          is_null = true;
+        else
+        {
+          is_null = false;
+          i.hour = static_cast<SQLUSMALLINT> (v.hour ());
+          i.minute = static_cast<SQLUSMALLINT> (v.minute ());
+          i.second = static_cast<SQLUSMALLINT> (v.second ());
+
+          const unsigned int divider[8] =
+          {
+            1000000000,
+            100000000,
+            10000000,
+            1000000,
+            100000,
+            10000,
+            1000,
+            100
+          };
+
+          unsigned int ns (static_cast<unsigned int> (v.msec ()) * 1000000);
+          i.fraction = static_cast<SQLUINTEGER> (ns - ns % divider[s]);
+        }
+      }
+    };
+
+    template <>
+    struct default_type_traits<QTime>
+    {
+      static const database_type_id db_type_id = id_time;
+    };
+  }
+}
+
+#endif // ODB_QT_DATE_TIME_MSSQL_QTIME_TRAITS_HXX
-- 
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