From fda5cb404d7dcb926233f8b27e920e44f4e56635 Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Thu, 24 Mar 2011 17:02:24 +0200
Subject: Add first draft support for QDate, QTime, QDateTime, and QByteArray

---
 odb/qt/mysql/qdatetime-traits.hxx | 108 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 odb/qt/mysql/qdatetime-traits.hxx

(limited to 'odb/qt/mysql/qdatetime-traits.hxx')

diff --git a/odb/qt/mysql/qdatetime-traits.hxx b/odb/qt/mysql/qdatetime-traits.hxx
new file mode 100644
index 0000000..2ed8139
--- /dev/null
+++ b/odb/qt/mysql/qdatetime-traits.hxx
@@ -0,0 +1,108 @@
+// file      : odb/qt/mysql/qdatetime-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_MYSQL_QDATETIME_TRAITS_HXX
+#define ODB_QT_MYSQL_QDATETIME_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <QDateTime>
+
+#include <odb/mysql/traits.hxx>
+
+namespace odb
+{
+  namespace mysql
+  {
+    template <>
+    class default_value_traits<QDateTime, MYSQL_TIME, id_datetime>
+    {
+    public:
+      typedef QDateTime value_type;
+      typedef QDateTime query_type;
+      typedef MYSQL_TIME image_type;
+
+      static void
+      set_value (QDateTime& v, const MYSQL_TIME& i, bool is_null)
+      {
+        if (is_null)
+          // Set the date part to be invalid.
+          //
+          v.setDate (QDate (0, 0, 0));
+        else
+        {
+          v.setDate (QDate (i.year, i.month, i.day));
+          v.setTime (QTime (i.hour, i.minute, i.second));
+        }
+      }
+
+      static void
+      set_image (MYSQL_TIME& i, bool& is_null, const QDateTime& v)
+      {
+        if (v.is_null ())
+          is_null = true;
+        else
+        {
+          is_null = false;
+
+          const QDate& d (v.date ());
+          i.year = d.year;
+          i.month = d.month;
+          i.day = d.day;
+
+          const QTime& t (v.time ());
+          i.hour = t.hour ();
+          i.minute = t.minute ();
+          i.second = t.second ();
+        }
+      }
+    };
+
+    class default_value_traits<QDateTime, MYSQL_TIME, id_timestamp>
+    {
+    public:
+      typedef QDateTime value_type;
+      typedef QDateTime query_type;
+      typedef MYSQL_TIME image_type;
+
+      static void
+      set_value (QDateTime& v, const MYSQL_TIME& i, bool is_null)
+      {
+        if (is_null)
+          // Set the date part to be invalid.
+          //
+          v.setDate (QDate (0, 0, 0));
+        else
+        {
+          v.setDate (QDate (i.year, i.month, i.day));
+          v.setDate (QTime (i.hour, i.minute, i.second));
+        }
+      }
+
+      static void
+      set_image (MYSQL_TIME& i, bool& is_null, const QDateTime& v)
+      {
+        if (v.is_null ())
+          is_null = true;
+        else
+        {
+          is_null = false;
+
+          const QDate& d (v.date ());
+          i.year = d.year;
+          i.month = d.month;
+          i.day = d.day;
+
+          const QTime& t (v.time ());
+          i.hour = t.hour ();
+          i.minute = t.minute ();
+          i.second = t.second ();
+        }
+      }
+    };
+  }
+}
+
+#endif // ODB_QT_MYSQL_QDATETIME_TRAITS_HXX
-- 
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