1 files changed, 21 insertions, 0 deletions
diff --git a/odb/odb/traversal/relational/foreign-key.hxx b/odb/odb/traversal/relational/foreign-key.hxx
new file mode 100644
index 0000000..b8ccba3
--- /dev/null
+++ b/odb/odb/traversal/relational/foreign-key.hxx
@@ -0,0 +1,21 @@
+// file      : odb/traversal/relational/foreign-key.hxx
+// license   : GNU GPL v3; see accompanying LICENSE file
+
+#ifndef ODB_TRAVERSAL_RELATIONAL_FOREIGN_KEY_HXX
+#define ODB_TRAVERSAL_RELATIONAL_FOREIGN_KEY_HXX
+
+#include <odb/semantics/relational/foreign-key.hxx>
+#include <odb/traversal/relational/key.hxx>
+
+namespace traversal
+{
+  namespace relational
+  {
+    struct foreign_key: key_template<semantics::relational::foreign_key> {};
+    struct add_foreign_key:
+      key_template<semantics::relational::add_foreign_key> {};
+    struct drop_foreign_key: node<semantics::relational::drop_foreign_key> {};
+  }
+}
+
+#endif // ODB_TRAVERSAL_RELATIONAL_FOREIGN_KEY_HXX