1 files changed, 18 insertions, 0 deletions
diff --git a/odb/traversal/relational/key.cxx b/odb/traversal/relational/key.cxx
new file mode 100644
index 0000000..70d0b88
--- /dev/null
+++ b/odb/traversal/relational/key.cxx
@@ -0,0 +1,18 @@
+// file      : odb/traversal/relational/key.cxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v3; see accompanying LICENSE file
+
+#include <odb/traversal/relational/key.hxx>
+#include <odb/traversal/relational/column.hxx>
+
+namespace traversal
+{
+  namespace relational
+  {
+    void contains::
+    traverse (type& c)
+    {
+      dispatch (c.column ());
+    }
+  }
+}