1 files changed, 12 insertions, 0 deletions
diff --git a/odb/semantics/relational/changelog.hxx b/odb/semantics/relational/changelog.hxx
index ed2323f..93b327d 100644
--- a/odb/semantics/relational/changelog.hxx
+++ b/odb/semantics/relational/changelog.hxx
@@ -82,6 +82,12 @@ namespace semantics
       pointer_iterator<contains_changeset_list::const_iterator>
       contains_changeset_iterator;
 
+      contains_changeset const&
+      contains_changeset_back () const
+      {
+        return *contains_changeset_.back ();
+      }
+
       contains_changeset_iterator
       contains_changeset_begin () const
       {
@@ -100,6 +106,12 @@ namespace semantics
         return contains_changeset_.size ();
       }
 
+      bool
+      contains_changeset_empty () const
+      {
+        return contains_changeset_.empty ();
+      }
+
     public:
       changelog (): contains_model_ (0) {}
       changelog (xml::parser&);