1 files changed, 94 insertions, 0 deletions
diff --git a/odb/qt/basic/mysql/qstring-traits.hxx b/odb/qt/basic/mysql/qstring-traits.hxx
new file mode 100644
index 0000000..0ea8e86
--- /dev/null
+++ b/odb/qt/basic/mysql/qstring-traits.hxx
@@ -0,0 +1,94 @@
+// file      : odb/qt/basic/mysql/qstring-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_BASIC_MYSQL_QSTRING_TRAITS_HXX
+#define ODB_QT_BASIC_MYSQL_QSTRING_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <cstring> // std::memcpy
+#include <cstddef> // std::size_t
+
+#include <QString>
+
+#include <odb/details/buffer.hxx>
+#include <odb/mysql/traits.hxx>
+
+namespace odb
+{
+  namespace mysql
+  {
+    class qstring_value_traits
+    {
+    public:
+      typedef QString value_type;
+      typedef QString query_type;
+      typedef details::buffer image_type;
+
+      static void
+      set_value (QString& v,
+                 const details::buffer& b,
+                 std::size_t n,
+                 bool is_null)
+      {
+        if (is_null)
+          v = QString ();
+        else
+          v = QString::fromUtf8 (b.data (), static_cast<int> (n));
+      }
+
+      static void
+      set_image (details::buffer& b,
+                 std::size_t& n,
+                 bool& is_null,
+                 const QString& v)
+      {
+        is_null = false;
+
+        const QByteArray& a (v.toUtf8 ());
+        n = static_cast<std::size_t> (a.size ());
+
+        if (n > b.capacity ())
+          b.capacity (n);
+
+        std::memcpy (b.data (), a.data (), n);
+      }
+    };
+
+    template <>
+    struct default_value_traits<
+      QString, details::buffer, id_string>: qstring_value_traits
+    {
+    };
+
+    template <>
+    struct default_value_traits<
+      QString, details::buffer, id_decimal>: qstring_value_traits
+    {
+    };
+
+    template <>
+    struct default_value_traits<
+      QString, details::buffer, id_enum>: qstring_value_traits
+    {
+    };
+
+    template <>
+    struct default_value_traits<
+      QString, details::buffer, id_set>: qstring_value_traits
+    {
+    };
+
+    template <>
+    struct default_type_traits<QString>
+    {
+      static const database_type_id db_type_id = id_string;
+    };
+  }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_QT_BASIC_MYSQL_QSTRING_TRAITS_HXX