Add support for object sections

Sections are an optimization mechanism that allows the partitioning of
data members of a persistent class into groups that can be separately
loaded and/or updated.

1 files changed, 3 insertions, 0 deletions

diff --git a/odb/vector-traits.hxx b/odb/vector-traits.hxx
index d996a89..9f4186d 100644
--- a/odb/vector-traits.hxx
+++ b/odb/vector-traits.hxx
@@ -63,6 +63,9 @@ namespace odb
       c._start ();
     }
 
+    static bool
+    changed (const container_type&);
+
     static void
     update (const container_type&, const functions&);