1 files changed, 78 insertions, 0 deletions
diff --git a/libodb-qt/odb/qt/basic/mysql/qbyte-array-traits.hxx b/libodb-qt/odb/qt/basic/mysql/qbyte-array-traits.hxx
new file mode 100644
index 0000000..bfcfc69
--- /dev/null
+++ b/libodb-qt/odb/qt/basic/mysql/qbyte-array-traits.hxx
@@ -0,0 +1,78 @@
+// file      : odb/qt/basic/mysql/qbyte-array-traits.hxx
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_QT_BASIC_MYSQL_QBYTE_ARRAY_TRAITS_HXX
+#define ODB_QT_BASIC_MYSQL_QBYTE_ARRAY_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <cstring> // std::memcpy
+#include <cstddef> // std::size_t
+
+#include <QtCore/QByteArray>
+
+#include <odb/details/buffer.hxx>
+#include <odb/mysql/traits.hxx>
+
+namespace odb
+{
+  namespace mysql
+  {
+    template <>
+    struct default_value_traits<QByteArray, id_blob>
+    {
+      typedef QByteArray value_type;
+      typedef QByteArray query_type;
+      typedef details::buffer image_type;
+
+      static void
+      set_value (QByteArray& v,
+                 const details::buffer& b,
+                 std::size_t n,
+                 bool is_null)
+      {
+        if (is_null)
+          v = QByteArray ();
+        else
+        {
+          // Note that we cannot use replace() here since a suitable
+          // overload was only added in Qt 4.7.
+          //
+          v.resize (static_cast<int> (n));
+          std::memcpy (v.data (), b.data (), n);
+        }
+      }
+
+      static void
+      set_image (details::buffer& b,
+                 std::size_t& n,
+                 bool& is_null,
+                 const QByteArray& v)
+      {
+        if (v.isNull ())
+          is_null = true;
+        else
+        {
+          is_null = false;
+
+          n = static_cast<std::size_t> (v.size ());
+
+          if (n > b.capacity ())
+            b.capacity (n);
+
+          std::memcpy (b.data (), v.data (), n);
+        }
+      }
+    };
+
+    template <>
+    struct default_type_traits<QByteArray>
+    {
+      static const database_type_id db_type_id = id_blob;
+    };
+  }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_QT_BASIC_MYSQL_QBYTE_ARRAY_TRAITS_HXX